Need to Locate a Missing Person or Prove Infidelity? Speak Directly With a Licensed Investigator Today.
When someone disappears time matters, we act.
242+ Five-Star Reviews
- Call Now – 760-828-1423
- Licensed CA PI #28736
- 15+ Years Experience
- Trusted by Attorneys & Families
Missing Person Investigations (Feature Block)
Missing a Loved ONE? We Can Help.
We work cases law enforcement no longer has resources for.
- Adults who disappeared or went off-grid
- Runaways
- Human trafficking concerns
- Cold cases law enforcement can’t solve
- Last known location investigations
When Should You Call a Private Investigator?
- You suspect a spouse is cheating
- A loved one has gone missing
- You need proof for court or custody
- Law enforcement has stalled
- You need answers NOW
See Why Our Clients Trust Us
Over 239 Five Star Reviews...
Marissa Diaz
Anthony Campbell of AC Investigations did an outstanding job on our case. He was professional, discreet, and extremely knowledgeable. His investigative approach was thorough, strategic, and effective, and the evidence he provided was clear and well documented. Anthony’s professionalism and attention to detail exceeded our expectations. I highly recommend AC Investigations for anyone needing accurate and dependable investigative work. Thank you, Mr. Campbell.!
Luz Cabrera
Tony Campbell is highly skilled at what he does he brings compassion and understanding to every step of the process. I am genuinely grateful for all of his hard work. If anyone is looking for someone who is trustworthy, efficient, and truly amazing at their job, they won’t find anyone better. I can’t recommend him enough thank you for everything!
Nicola V
Anthony has been extremely helpful
In the searches for our missing son, going above and beyond to support us. We appreciate his effort and knowledge and are very grateful.
Alan Kana
AC Investigations provided immediate support during a critical situation involving a high-risk youth. Through prompt response, coordination, and effective use of community resources, Tony played an essential role in helping us identify and locate a youth safely. His professionalism and dedication were greatly appreciated. Highly recommended.
Saher Mohamed
We reached out to Tony for assistance in recovering our stolen vehicle. He was professional, genuine, and helpful! He seems to truly care to help and build a relationship. We appreciate him.
Brenda Stemwell
We hired Anthony and his team to help us with a personal issue and he and his team did a fantastic job getting the information we needed. Thank you so much for dealing with this in a timely and professional manner. I would highly recommend him and his team to anyone as he was highly recommended to us in our local community as a very good investigator. Thank you
Dan Allegro
Tony is a professional in every sense. As an investigator, he applies the skills and knowledge he has developed over many years to find answers for people and for families who are desperately searching for information about loved ones. He is caring and compassionate, and that comes across in every interaction.
brandi villescas
He responded right away, which meant a lot to us. He listened to everything we shared, showed real compassion, and explained the process and timeline in a way that was easy to understand. This clarity and professionalism made a big difference. I would absolutely recommend him
Danielle Welch
I could not recommend Anthony more! He is so smart and left no rock unturned! He was so thoughtful and professional. Again, I can’t recommend him enough!
Rochelle
AC Investigations is an A-1 company. Tony was on an investigation when I first contacted him, but took the time to listen intently and with compassion. He uses current technology and has superior investigative skills in and out of the field. Tony kept me informed every step of the way and checked-in with me frequently. He is a great sounding board, objective and non-judgemental, which are indispensible qualities in handling personal and confidential situations. Would highly recommend AC Investigations to anyone seeking a professional investigative group.
Tex Vertongen
Tony assisted us in the search for our missing child. My interactions with him were professional. It was genuinely reassuring knowing that he was on the case. He was taking it seriously long before the authorities did anything.
Tracey Monahan
I could not be happier with AC Investigations. I required their services for probate court and in less than one day, they located my estranged relative!!! Tony honored their military discount too!I recommend their services for any private investigation! Thank you!!!
Kimberly Rumbea
I reached out to a private investigator and I couldn’t be more impressed. From the first conversation they were professional, communicative, and empathetic — they listened carefully and immediately laid out a clear plan. Their investigation was meticulous and efficient, and they produced tangible results that made a real difference in my situation. If you need an investigator who gets results and treats you like a priority, Anthony is the person to call!
Christina More
Tony is incredible at what he does! He handled my case with amazing efficiency — fast, accurate, and straight to the point. What really stood out was how affordable his rates were compared to others, without sacrificing quality at all. On top of that, Tony is just fun and easy to talk to. He went above and beyond, and gave me extra information on the subject. He made a stressful situation feel a lot lighter with his friendly and upbeat attitude. If you’re looking for a skilled investigator who’s sharp, honest, and actually enjoyable to work with — Tony is the one. Don’t hesitate. Call him!
Sheila S Neri
I’d like to say Anthony Campbell with ACC investigations he is number one very thorough and he achieved the objective. Would never hesitate to call him again. Thank you Anthony Campbell
Wilson Family
I will forever be grateful to Anthony! Thank you for your help! Loved working with him so much that I referred him out immediately!
Interior Design
AC Investigations is probably the most personable and friendly investigator you can find online. He is very tuned in for customer’s needs. He doesn’t try to up-sell you for what you don’t need. His quote is very reasonable, Waaayyyy better than what others are asking, who didn’t even knowing what your situations is. Before I reached to him, others quoted me thousands of dollars just to do a background check! Those guys are like robbery on a fire scene. It’s crazy! Tony is a breeze to this industry. Very rare to find! He’s HIGHLY recommended for his willingness to help and his professionalism!! You’ll be his happy customer.
irma leal
Tony is great at getting the information out there and getting cases going in the right direction.
Martin Diaz
I want to thank AC investigations. I called and needed immediate help. Anthony Campbell was there within 20 minutes. I had a difficult domestic violence/process serve on a individual. He got it done highly recommend Anthony Campbell AC investigations.
Andrew Reeder
Tony seriously does so much for our community I just can’t thank him enough. He’s the type of guy that will give you the shirt off his back and jump your car. He can find anyone and honestly it’s amazing the results he gets for people that are in unfortunate situations. So many people would literally be lost without him.
Mandi M
Tony is simply the best!! Super helpful in any situation. Really appreciate him.
Ruby Smith
I have known Tony for 25 years.He is prompt, efficient, professional and caring for his clients and community.I would not hesitate to recommend AC Investigations to my clients or anyone in my family.
Michelle Perez
The best of the best! If you want the job done in an urgent manner with accurate results, do NOT hesitate to reach out to Tony. He definitely made me feel like what I needed was priority and got back to me with results very quickly. I highly recommend!
Barbara Wilt
Tony who was recommended to me by our mutual friend Anna responded to me right away and it turns out he is my neighbor. He quickly determined that a person who I had been communicating with was a romance scammer! He was a really nice guy too…who thoroughly documented his findings and suggested that I block this person that I had met on a dating site. His name was Harris Martinez from ColdSprings NY so pretty close to my place in NJ. Be very careful ladies and use Tony to dig into the profiles of anyone you consider suspicious.
Gail Haas
Actually answered the phone and was able to get the information I needed immediately. Tony is most competent and was a pleasure to work with during a very stressful legal process. I would definitely recommend his services.
Steve Aguilar
Was amazed on how professional and knowledgeable Anthony is in his field. The information he got for us was quick and very helpful. I would recommend him very highly.
Laura Strom
This company has been amazing to work with and has put so much ease in my situation. Appreciate the dedication in the work. Will use them every time!
Genoveva Saldaña
The best, Fastest,confidential, and absolutely recommend. Thank you for your amazing service.
PP P
Anthony is very easy person to work with and is always ready to take any challenges. I will recommend him.
Geoff Horsfield
I contracted AC Investigations to help track down an individual responsible for property damage and illegal dumping at one of our commercial properties. With an almost immediate turn around, AC Investigations was able to track the individual down and help our team coordinate with the local PD to stop our clients from continuing to lose thousands of dollars in repairs and remediation.
Would highly recommend their expertise.
Ed Maynard
Tony is absolutely the best. So down to earth but detailed and gets the job done. If you want results just leave it up to Tony to handle and you will be happy with his report and what he finds out for you. I always say with anything you want done, hire the best and forget the rest. 👍🏻
Melissa Seggelke
Anthony Campbell and his entire team of AC Investigations does incredible work in the Fallbrook community. His dedication as a watcher and reporter has been such a valuable service to the area. In a time when many communities lack eyes and ears on the ground, Anthony and his team step up with professionalism and commitment to keeping people informed and aware. His reports are thorough, accurate, and always shared with the best interest of the community in mind.
Fallbrook is fortunate to have someone like Anthony who cares enough to consistently look out for others, provide clarity during incidents, and make sure the truth is documented. His work fills a real need and makes a difference in safety, transparency, and peace of mind for residents.
I highly recommend Anthony Campbell and AC Investigations for anyone needing investigative services, community reporting, or simply someone who truly has the community’s best interest at heart.
Matthew Zahm
Tony truly cares about the cases he takes. Without his help I’m not sure we could have found a person we really care for who was on their own across the country without a phone. He never relented even when the investigation stalled, he just knew we’d get a break through and we did! He’s also very willing to work with you on payments and puts the work above the money. We’ve loved working with Tony to a very happy reunion.
Azaria Fuetterer
Tony is amazing at what he does! when you need support in finding answers or just needing someone to hear you out, he is a great listener. when ever I need support, I know that I can count on him. I highly recommend him!
Alexis Gomez
Since the first call I made Tony has been very friendly and helpful. I appreciate him 💯
Keri Cook
Tony has been there to help my family in numerous occasions. Watching him help this community has made me even more thankful to know him and to call him a friend. When you need someone to help with any investigative need, Tony gets serious about the job and gets it done! Inside he has a great big heart but won’t stand for injustice!
michelle alvarez (chelleblessings)
They were very willing to help me find my dad and thats the best thing possible🥹😫💕
Larry Lowe II
Tony/AC Investigations is/are amazing! Through the lowest point in my family’s life; Tony was there to help with genuine care! After having other PI’s approach us and were clearly out for money; Tony was a blessing! I love how he went straight to work and left no stone unturned. Thank you for your efforts and compassion Tony!
Hawaii Headshotphotos
Anthony was responsive and took care of my investigative needs faster than I imagined possible. Professional, easy to work with, and got it done. Many Thanks!
HERE’S JONNY
Tony is hands down, one of the BEST in his field. He helped me recently here in October find my daughter who was a runaway here in SoCal. He worked diligently and non-stop to find and follow every possible lead until she was found safely. It was with his help and encouragement that myself and the families were able to have peace of mind as well and not to mention his level of professionalism which is UNMATCHED compared to others. His name is well known and respected within law enforcement circles and he maintains a friendly demeanor and is beyond helpful during stressful times. If ever anybody needs to hire a PI, AC Investigations is the place to go. Words cannot properly express my gratitude towards Tony and his efforts in bringing my daughter back where she was supposed to be. Tony, is a saint amongst men and he WILL not stop until your loved ones are found. Thank you Tony!!! You deserve more stars than Google will allow and you are a treasure to a lot of people. Tony will always be considered family in my book, if you need help, call Tony!!
Kathleen Wambugu
Mr. Campbell was very resourceful and diligent. He did not rest until he got results. His communication during the process was very reassuring.
Leisa Grajek
If you are looking for professional assistance in investigative work, Tony should be your first choice. Knowledgeable, professional, courteous and rapid responses. When the time came for my private investigative needs, Tony was there for me. He provided me with information I needed almost immediately. Grateful for your help.
Thank you!
Vicki Shepherd
My interactions with Tony Campbell of ACI investigations was awesome. He was very informative, helpful and went the extra mile to make sure everyone had a good experience. I believe his help in our situation was very beneficial to everyone involved. I would highly recommend him. Vicki Shepherd
jenny meza
It was a pleasure working with Tony, although I did not hire him due to him being far out of the area I would highly recommend his services. He is professional, empathetic, and ask all the right questions. He even checked in on us to make sure how we were doing with the new PI we hired.
Kari Larsen
We have never hired a private investigator before. Anthony was a true pleasure to meet and work with. He is a true professional and has an insider view with connections on how to achieve one’s goal. He helped us throughout the entire process which put us at ease. Anthony is an effective and consistent communicator. Absolutely we would recommend Anthony for his services. He cares and gets the job done!
Natalie Wallace
AC Investigations, is the PI firm you want to use because they have pure compassion for your story. They get to know the true people behind the case versus just looking to take your money without putting in effort. Tony at AC investigations is now a life long friend and I would highly recommend AC Investigations. Get them involved right away so you can get meaningful results from the start. Thank you Tony for everything you did to help us find our son Isaiah Lowe.
Crystal Mcwhorter
Want to say thank you to Tony Campbell Anytime something happens here in our community, He reaches out and he helps where he can. He’s an amazing investigator. A great guy and we are grateful to have him here in our community of Fallbrook 5 star highly recommend.
Kristine Trujillo
Where to begin Anthony is a great investigator! He helped find my niece and bring her home safe! Hands down he is one of the best PI’s around. He was great at communicating with our family keeping us in the loop with everything that was going on and gave us hope and reassurance that he would find my niece and bring her home. Not only was he professional but He was respectful of the family and everyone involved. He is like family now! I highly recommend Anthony Campbell!
Peter Trujillo
I just want to thank Tony from AC investigations in Fallbrook for all of his help in finding my granddaughter. Tony will always be a part of my family. We love you Tony Campbell.
John Weiss
I highly recommend AC Investigations. Tony makes everything simple and efficient. He explains transparently how he will fulfill your requests. His price is lower than other firms, but his results are excellent and timely.
Laura Salas
My experience with Tony was GREAT!!! His service was excellent and we as s family thank him because he was able to help us solve a family problem through social media. False accounts and horrible messages that were harmful to us and thanks to Tony we were able to get to the bottom of it and found out who it was. Thank you very much for your help and service. Five out of five stars.
S
Tony was very helpful, always got back to me promptly. He tries very hard to read through tea leaves.
Caitlin Donnelly
I recently found myself in need of a private investigator for a very serious, delicate situation. I began working with AC investigations , and I can’t say enough about their professionalism, discretion, and effectiveness. From the very beginning, they were thorough, communicative, and genuinely dedicated to helping my family.
Their attention to detail and investigative skills were truly impressive. They provided clear and concise updates throughout the process, ensuring I was always informed. The results they delivered exceeded my expectations, and their commitment to confidentiality gave me complete peace of mind.
If you’re looking for a private investigator who is reliable, experienced, and truly cares about their clients; look no further, you have found exactly who you need!
Elizabeth Lukatchik
After researching various PI’s and having preliminary conversations with a few different ones, I decided to hire Tony. He was extremely helpful, made me feel comfortable and gave me some ideas I didn’t even think about. I hired him and he helped me with the objective that I had hired him for within the first 2 hours. He got back to me in a timely manner and he was well worth the money spent.
Tim Grant
If you are in need of a professional private investigator I highly recommend Anthony at AC Investigations. He responded very quickly to my initial call and started working on our matter that day.
Great communication, very responsive, and detailed.
His ad reads “ 24/7 “ and you can believe it .
Clarina Aguilar
Thank you Anthony for your professionalism and all of your help. We appreciate everything you have done!!!
Robbie McKay
Tony Campbell was a tremendous help finding our missing family member who we were so worried about & was nowhere to be found with our resources. His communication was outstanding and he is highly recommended for any private Investigating needs.
TT L
I love Mr. AC! He is great and fun to work with but most importantly, honorable and caring. He has done so much for me and has gone above and beyond providing when providing his service. His skill is unmatched and his willingness to help can’t be fatham. Will always be thankful.
Melinda Fernandez
AC Investigators was hired by a friend of mine. I watch the whole process Tony was understanding, easy to talk to, & professional. I would definitely recommend his services.
sarah chamberlain
Tony is wonderful! He has helped our family in locating a source, bringing much needed resolution to us. Professional and personable, quickly and kindly all the way! Thank You Tony!
Brian Cabulagan
For anyone needing Private Investigation Services, I highly recommend Mr. Anthony Campbell and AC Investigations. It is evident Anthony is proficient in his work. First of all he is very business professional and handled our case as if intended for family. He is very caring and sincere, by that I mean he genuinely is trustworthy. Throughout the investigation process Anthony said in constant communication giving us updates along the way. He educated and created an awareness to help me better understand his detailed work. This kept me at ease,knowing I could trust in him. Overall his private investigation work helped us to closure and resolution with our case, in our favor. Mr. Campbell’s due diligence and follow through satisfied our matter and issue. Again I highly recommend AC Investigations and Mr. Anthony Campbell for your business and or personal needs. Best Regards. Sincerely, Brian C.
JAN MERYLL BELENO
I love how Tony answered my call and accepted my case..🙏🏻 The price he gave me is negotiable and I love how he’s so helpful with my case! He’s really my man when I really need somebody to help me win my case. He accepted my case eventhough he’s million miles away from my location. I trust him so much! Thanks MY FRIEND!🥰🙏🏻
OC CONFIDENTIAL INVESTIGATIONS
Over the years, Tony has always been very professional, helpful and kind. I highly recommend AC Investigations. Tony goes above and beyond to provide requested information in a timely manner. He recently earned and is now credentialed as a Certified Professional Investigator through the California association of Licensed Investigators. Well done, Tony!
daniel powers
Anthony is very fast and efficient. He was able to provide me with the information that I needed in no time. He is willing to spend time with his clients to fully understand the importance and concerns one may have.
Marilynn Rasp
Tony is the most professional and efficient man I’ve ever had the pleasure of working with! He puts so much heart into his work, I trust him with any and all personal/professional needs! Highly recommend!
Sandra Burton
You guys will never believe this!!!!
Anthony Campbell was able to locate my dad’s long lost family!!! It took him less then a couple of days to help me out and man did he help. Give my dad a little piece of mind!!! THANK YOU THANK YOU!!! I’ll never forget this.
Steven Voit
Anthony was the best at tracking down my ex wife that ran off with my kids. From Michigan to California then to Wisconsin. She’s been all over the place but can’t hide. Thank you Tony for all your amazing work
Fallbrook Auto Works
Tony is the best in the business. I have
used him 3 times now. His work is top
notch. Very happy with all 3 jobs. Fast
and efficient and a great price. Will
definitely use him again.
regina lenaway
AC Investigations got me the information that I needed in a precise and discreet way. They are very professional, and very good at their job. I will use them again, if needed, in the future. I highly recommend Tony. He was great!
Destiny Castillo
ACI, Tony Campbell was tremendously helpful. I recommend him to anyone in Riverside or San Diego county that needs Investigation Services.
Mark Sereno
Tony is very helpful, and cares about Helping others. I would strongly recommend having him in your corner.
Ryan Bellefontaine
Tony is a very nice guy! He is very easy to talk to and has lots of tools to help! Very impressed with his abilities and associates! He can get things done! Thank you Tony!
Rikke Gutierrez
Tony is great investigator, he if professional, discreet and reliable. Tony is a great guy with a big personality and he takes a lot of pride in his work and is particularly happy when he is able to reunite families.
Faith Chavez
Best investigator Tony is very caring and patient with customers. Reliable and great communication. I recommend anyone looking for a great investigator it’d be with AC investigations. Very professional.
Frieda Smith
Anthony saved me in an emergency situation and I am very grateful to have found him, a kind Christian man whom I would trust with future needs. He was very patient with me because I am not technically minded. Anthony helped me to navigate a Venmo account ( I know something so simple!) It’s good to know I have a PI in my corner that I can trust. Thank you Anthony for being a God loving honest man! A’ho 🪶🙏🏼🪶
Paul Mungo
Great company! I’m trustee of an estate and needed to know of any undeclared assets and liabilities. Tony was able to complete the request in one day and send a professional report. I will definitely recommend them in the future.
Briana McDaniel
Anthony was fantastic to work with- he returned my call within an hour and had my requested information ready not long after that! Glad to know who to go to for all my private investigations from now on!
Nicole Papandrea
Tony is communicative, friendly and extremely professional. Above all, he goes above and beyond and does what it takes to get the job done! Highly recommend! Thank you, Tony!
Chris Cataldo
I haven’t known Tony as long as some of his other clients, but what I can tell you is yes he’s diligent, yes smart, and yes resourceful. He’s also professional & a good guy- a great combo & not small things in my opinion. More important perhaps for some, he is—as others have remarked—tenacious… like a scent dog looking for that reward! he’s doggedly on it and won’t give up- unless there’s good reason, and then he’ll explain why: again a mark of a professional in my book. Don’t want to remark here as to the context of our case, and though some will know, the point is Tony is a unique talent in the area; he knows “everyone;” I call him the “unofficial mayor of Fallbrook”… and all that helps him roll out contacts and info when it matters.
Cindy Davis
Tony is very professional and personable. He is passionate & compassionate about helping people. I would encourage anyone in need of a private investigator give him a call.
Gabriella Villa
Tony is amazing! Very professional and thorough. If you’re ever in need of a PI, he is the guy.
Isabel Bustle
Amazing from the start! helped me with my divorce and other settlements! he’s phenomenal and absolutely knows what he’s doing, 10/10 would recommend him for anyone who unfortunately has to go through a rough situation, he really makes it not feel like such a hassle.
Madison M. Weber
Tony is great at what he does! He is a hard worker and really cares about people, not just his clients. He especially has a heart for the homeless.
Shelly McDole
AC Investigations Is one of the most trustworthy companies I’ve done business with in a very long time. His professionalism was Impeccable, the sensitivity he showed to my case in a very sensitive time in my life. I cannot express how pleased I was knowing he was there for me.
Robert Stewart
Tony is incredible! A true professional with years of experience. If you need a private investigator, don’t hesitate to reach out to him!
Shannon Crosby
I am just completely beside myself still about this…Anthony contacted me saying my biological father is looking for me. At first I was skeptical, as I had attempted to locate my father before and came up empty-handed, but Anthony was able to locate me and put my father and I back in touch after 32 years. There are not enough words and not enough time in the world to express my gratitude. Anthony was communicative and friendly throughout the process. Thank you, Anthony. it’s truly amazing!
William Flack
There is nothing like Tony… He is on the ball..If you need information on someone he takes it personally to get it done… Even while he is busy through emails and texts he’s got your man… Another time he got a hard to serve eviction done without fail .. He even recorded the event Incase I had to go to court…. Very discreet service…. Thank you…
Roxy Munoz
This man Right Here is an Angel walking this earth
He showed us so much Love an care we never expected someone to reach out to us to try to Find my Brother Miguel we didn’t expect someone to go so hard for Us An my brother He didn’t even ask for a dime He just wanted to find him that was his priority he was determined an he was not going to give up He went so deep into our case that he brought hope to our Family the hope then Became reality he Found him with all his experience he brought back peace to us He found my brother I can trust this Man any day the community needs More like you But your the best Tony Guerro #1 thank you 🙏
Javier Cisneros
Not only was this man hilarious but he was one of the most kindhearted person I have ever met. When I told him I was looking for my brother that I lost contact with 4 years ago he was on the case faster than Lightning. Not only did he find my brother but he was able to save our relationship. If your looking for the best damn PI you can get your looking at the right place
Shira Drori
most nicest and caring man i’ve ever worked with. got me all the information i needed in no time and made sure to keep everything secure. did everything with so much care for his clients and really made sure to help me with everything i needed. this is the man for the job! and does it so efficiently! thank you anthony !
Ana Paredes
from the beginning, I said thank you for the help he’s giving to my son. It’s a very very good person and detective. Thank you so much for everything we do ana paredes
Ari McKay
I called Mr. Campbell with AC investigations. I had lost my Doberman pincher. He quickly arrived, and was able to retrieve my dog after six hours thank you, Mr. Campbell.
Kathy Custer
Knowledgeable, empathetic, patient, experienced & generous with his time. I can tell he really cares.
Sea Breeze
Omg! So I did some extensive research on a P.I. to find my father & family that I have been looking for over 20+years! Came across this AC Investigations & man oh man all I can say is; really professional, great attitude, was not expecting any results any time soon, but they over delivered! Pleasure working with Tony! I would definitely request them to anyone looking for a great Private Investigator!!
alma silva
I called Tony Campbell after getting a referral from a friend.
Tony works fast and efficiently to get your questions answer.
I absolutely recommend him for your investigation needs as he is an excellent private investigator.
Julie Jitjak
Thank you, ACC investigations for your prompt return of my phone call. We appreciate your service. It was a very hard person to find and serve but you succeeded. Thanks again.
yathzin villanueva
Tony and MJ wee so amazing. Very kind and sweet and made me feel very supported. I appreciate how kind they were from start to finish thank you so much for everything.
angelica rodriguez
Today I reached out to Tony for some help he went far and beyond the call of duty to help me as fellow Fallbrook residents I’m grateful for the help and service he was to me and I strongly recommend him foe he’s professional business but a friend you want to keep thank you again Tony
Yajaira C
Extremely knowledgeable, knows what he’s doing and communicates effectively. Great for divorce cases (especially when the other party continuously lies). With his help I was able to prove the other party is in fact employed and even gave a false home address to the court. I recommend AC investigations 100% !!
Jennifer Cotter
AC investigation was able to help me in a fast and cost effective manner. Very happy with their work. We will use them again if the situation ever arises. They trustworthy and honest.
Eric Grushkin
Tony did a great job for a friend and did it quickly, professionally, and at a very reasonable price.
Cookin’ With Crissy
When you are looking for an expert, there when you need them, immediate response, great communication skills, honest and straight to the point… LOOK NO further!!! AC Investigations is THE ONE!!! IF ITS OVER THE MOON AND AROUND SATURNS RINGS….THEY FIND IT, CAPTURE IT, GETTER’ DONE!!! Exceptional client relation skills, leaves no stone unturned and find what you’re looking for quicker than a mosquitoes tweeter (if its there…lol..& yes im kuntry as hell) lol!!!! Thank you all graciously for ON TARGET skills! Don’t hesitate, INVESTIGATE…CALL AC Investigations…NOW!! 💜💜💜💜
holly h
Tony was very fast in assisting me in an urgent matter. Very kind and went above and beyond to help me quickly.
Dale Sorensen
Tony contacted me today after finding my missing son. I’ve been looking for months! Thank you for giving us a chance to reconnect!
Ernest Olivas
I was referred from a friend and so glad I did. He responded immediately, very professional, and straight to the point. I definitely recommend him and you will not be disappointed he goes above and beyond.
Lucas Scott
I met Anthony Campbell with AC investigations today and spoke about some services that he could help me with. He was very knowledgeable and I plan on hiring him soon.
Hugh Bavaro
We use Mr. Campbell for our legal work, missing persons, background checks, service of process, surveilance, and everything related to sucessfull prosecution and defense of our cases. He’s on time, very reasonable, and dependable. Very rare in our business.
Blaine Vice
Tony is fast, precise, and very professional. He knows his business very well and a pleasure to work with.
Ashley Taylor
Tony was very caring and very helpful. He helped us tremendously when we were in need. Thank you again Tony!
Robert Sommers
Tony has been invaluable to my wife and I whenever we’ve needed him, he’s honest, competent and discrete.
A F
Anthony did a great job and his price was reasonable. I won’t hesitate to hire him again if I need such services.
Jared Johnson
Tony Campbell was very helpful….Gets the job done. Very thankful for his help. Excellent service. I recommend his work. Thanks again Tony…
Ross Bumcrot
I hired AC investigators to find a long lost thirs cousin. Lets just say he never found him. He wanted $200 dollars to locate someone I havent seen in years. I know I didnt have a lot of information to help him with but i mean come on.
Shilean Tepezano
Tony is absolutely incredible at what he does! Seriously gets straight to the point and knows what he’s doing. So so satisfied with everything he’s done for me.
Catherine Livingood
Tony of AC Investigations was most helpful in assisting me and providing me with information I’m searching for. Very responsive and professional.
Thank you Tony!!!
Lezly Macias
I want to say, Tony for his kindness and thorough investigative skills. He was able to solve my problem. I am so relieved.
Roy Borrego
Very detailed and caring. Quick response and would use again with no question if needed.
Kevin Murphy
I am so happy with AC investigations. Very Professional, always answered my calls great communication . I would highly recommend ACI . You will be happy with this amazing Company.
Pauline Scott
Very professional and fast investion highly recommend services
Anna Foster
Tony is an authentic amazing human being. If your looking for someone with experience and determination I highly recommend Tony!
Jennie Young
Thank you Tony for your services and locating my ex-boyfriend, which is in medical need you are a lifesaver thank you so much highly recommend AC investigations
Yessica Cortez
Very nice gentleman, and so professional. I’m forever grateful for Mr.Campbell and his services that help me locate my sister.
Brian Naccarato
Spoke with Anthony today. My history has shown that working within this field that most people are less than cordial but finally someone that is real and pleasant to work with.
Taylor Michalke
I would like to think AC investigations for the dedicated health in a serious matter that I have had it wasn’t for them. I don’t know where I’d be. Thank you, Mr. Campbell.
Trevor Rogers
Tony was very quick and informative about my situation had fast results and was very professional.
Lonie Edwards (N81VxLoKi)
Found my daughter within hours with all the information I needed, BLESSED 🙏🏽
Salvador Rodriguez
Answered IMMEDIATELY, and helped me right away. Extremely helpful and knowledgeable. Reliable and intelligent. Everything you need from a PI. If I were you I’d call here and end the hassle of finding the right PI
Denise Star
Excellent service! I highly recommend Tony. He is professional, great to work with and get results…….fast!
Blayne Chenowetb
Tony is spot on. He answers the phone and gets to work immediately. I highly recommend him.
genevieve jurkiewicz
Wonderful man and a helping hand in my most time of need. One of the best Men in all of Fallbrook.
Avalon Hester
AC Investigations is professional, kind, and effective. I cannot recommend them enough for any and all private investigations needs.
David Mendoza
Great expertise! I was struggling to find any current leads on a lost relative and AC helped so much. Thank you for all your help and please keep helping the community!
Dakota Dailey
This guy is the real deal!!! Two months of searching for my ex to serve custody papers, took him 2 days to get her! Highly recommended
JustineNinaSimone
I met Mr Campbell at a restaurant and he helped me to find informations about my great grandmother, he is amazing and a great investigator!
Raul Jimenez
Very responsive handles well with care and is above and beyond with his service would definitely recommend him to anybody who needs any help.
Sarah Davis
Tony got me all the information I needed—quickly! And the bonus is he’s so much fun to work with!!!!
Blanca Barrientos
I’ve known Tony for more 10 years and let me tell you, he is as genuine as it gets! He has a heart of gold and will move mountains for those in need.
Michael Mroz
Great person to have behind you in hard times..Profesional, Honest, and gets the job done. I recommend Anthony always..Thank you for everything…Mike Mroz
Mark Shaw
I have known Tony Campbell for over 40 years he is a professional channel and what he says he does excellent person as a private investigator and friend
Robert
Very impressive, on it ,and gets the job done. If you are looking for a good investigator he is the one to call without a doubt he is the best!
Angie M
Ran into at Tony who was looking for homeless people to give out hot fresh pizza to. What a great organization to help people!
Chris Courtney
Quality service. Finds information quickly and provides very detailed reports. Would gladly work with Anthony again.
Shawn Perry
Anthony was great. Went above and beyond for us. I would use Anthony again without question.
Alondra Ramos
Great guy all the time. Always has the best attitude. Would recommend him! Thank you for your help
กชกร กลีบบัว
Tony is very nice guys.I’m very appreciate him.He is helpful and so kind.
Lorena Ramirez
Cant emphasize enough the professionalism and how they go above an beyond the job expectations for their clients. They have great communication, patience and empathy.
Ron Lopez
AC Investigations did such a great job for me. I really appreciated all the hard work, and fast response with all the information we needed.
Clayton Bessey
Expressed a desire to hear the material I found value in presenting. He took the first steps to aiding in finding my identity and I can’t express the drive this has given me.
Kirk Hampton
Definitely recommend!! Great to work with and very efficient. He helped my family so much.
Swifter53
Thank you Tony for helping me find some family members I wouldn’t have been able to get in touch with again.
Audra Bristol
Always on time, very responsive just a gentle soul
Alex Miricho
Amazing experience, very responsive and tenacious.
mark heneise
Tony came highly recommended from and friend and he didn’t disappoint.
Alexis Jackson
Phenomenal service. Would recommend this service to anyone who needs or seeks professional investigation services. Very reliable and communicative everything shown and described as discussed. Professional quality services and polite.
Racquel Corey
Absolutely the BEST around!!!! They were able to help me and get me the information I needed.
Amber Khammoungkhoune
Tony, you are amazing at what you do! Thank you for all of your investigative help. It is greatly appreciated.
Rebecca Winder
Tony is such a pleasure to work with. Recommend 100%
Gina Stavrakis
Very professional, discreet and thorough!! Great personality will definitely recommend
Amairany Alvarado
Thank you Ace investigations for your prompt response we appreciate all that you did to help us with this matter my life has changed and I appreciate you
Maribel Jimenez
Great at what he does he helped me out with a security issue I had going on definitely reccomend
Stephanie Spillmann
I needed advice and Tony helped quickly —so thankful to have a quick response!
Christian campa
He is the man! Very Professional!
Noah Post
Helped answer all my home security questions in a very timely manner!
Mark M
Great response to initial inquiry and fantastic performance and deliverables as soon as I committed! Just do it!!!
Marcie Eilers
Anthony knows what he’s doing and he does it well. I would definitely recommend him!
h ledesma
Tony came through for us and got business taken care of, thank you!
Jacqueline Dean
Thank you, Mr. Campbell AC investigation for your services are family really appreciate you
J W
Tony is a standup guy. When ya need him he’s there.
Patrick Lowell
So much help in helping me to locate my daughter I haven’t seen in over 40 years.
Steve Mariucci
Got referred to Tony by a friend. I highly recommend his services
Isabella Nider
Very professional and helped locate a family member of mine. Amazing work
Suzanna Mazzetti
Very efficient. Always stayed in contact with updates. Highly recommend him
Yolanda Fierro
I received great service from AC investigations.
Leslie Camilli
The best at what he does! Definitely committed!! Highly recommend!!!
Ellen Chamberlain
Mr. Campbell’s response to my request for help was super responsive and exactly what was needed.
Ernest Smith
Excellent investigator. Great teamwork, highly recommended
Belen Cortez
Thank for your help! You gave us the most info to look for the person who owes us $$$!
Cassidy MacMillan
10/10 recommend, very speedy, knowledgeable, efficient and knows what he is doing!
Rich Arrant
Professional, very active in the task, inventive in approach. Respectfull.
Enrique Merino
Very efficient, professional and very private all services was , good very happy
Brandon Waugh
Excellent service! Got me exactly what I needed.
Diana W
Very nice, competent, and knowledgeable. Would recommend to anyone looking for help.
Vanessa
I would recommend Tony for all your investigation needs!
dabz Z
This guy is great gd person n tony is very professional…💯
Ellie Wilmot
Anthony is very dedicated and and pays attention to detail
Learning G
Takes care of businesses and gets the job done.
R M R
Thanks for helping me get my phone and card back
Jocelyn Sanchez
Tony Campbell is awesome!!!
iamlisamc
Thank you so much for your services.
Arturo P
Very attentive, genuinely cares.. Highly recommended
Brandon Purdy
Great job! Persistent and great communication.
Margaret’s Thompson
NO WORDS…HE IS SIMPLY THE BEST!!!
Lucette and Suzanne Moramarco
Tony is reliable and conscientious.
Teresa Huerta
Amazing at what he does!
Carly P.
The best. And 😊
Douglas K Jones
Extremely helpful 👍 and reliable
ann wolfe
VEF= Very effeciant Fellow- Funny Too!
Cristy Sis
Amazing service. Quick and efficient.
Jersain Sandoval
Very knowledgeable in his industry.
andrea daze
Best experience overall ! 😊
Stephanie Bahena
Very helpful!
Christopher Galindo
Thank you ACi
Buildix Construction
I am writing to express my sincere gratitude for Mr. Tony’s assistance during such a difficult time. From our first conversation, he was patient and attentive to all of my concerns.
I truly appreciate his top-notch communication and how he kept me updated throughout the process. He made me feel like my case was a priority and handled everything with the utmost discretion and integrity. Thank you for the peace of mind you provided. I will highly recommend your services to others.
Sharina Harrison
I would like to take the time to tell you talking to Tony Anthony Campbell. Wonderful very professional and his field of work. If you want straightforward answers honesty clarity I would definitely have you reach out to this company. Tony goes to ExtraMile to give you insight and things to help you to put you on the right track but at the same time he’s not going i’ll lead you on he wants fact of what you’re looking for and at the same time, he will direct you in the right path. I was very pleased with the information of my own personal stuff that I wanted to ask him. Better outlook. He is a complete blessing. God has given him that gift so pray about it and get your journey going so you can get some straightforward answers in real time.! you won’t be disappointed take care. Wish you all the best.
Yaneth Reyes
Great detective, thank you very much 😊
Herbalife Francis
Thanks for the detective
Jesus Hernandez
Positive
Responsiveness, Professionalism
Tony Alcaraz
Positive
Professionalism
Bill Hughes
Bill Hughes
Kylie Nelson
Shamira Nathalia Nucum
Tessa Smith
Lauran Kerr
Michael Sykes
Steph Thompson
Amy Ward
Paloma V
Pepper Morris
Lisa Winkleblech
Karina Young
Christy Castillo
Angelica Pizano
Rely on a Team With Deep Investigative Expertise
At AC Investigations, our diverse team includes former law enforcement, military personnel, and career investigators — each bringing decades of real-world experience to every case. Whether it’s locating missing persons, conducting cohabitation investigations, or handling high-risk legal serves, we bring a rare combination of skill, strategy, and diligence to every assignment. No matter how complicated the situation, we are committed to finding the truth and delivering results you can rely on.
Trust Our Proven Record of Results
We have built a reputation for delivering consistent, successful outcomes especially in high-stakes cases where others have failed. From discreet domestic affairs investigations to fast and accurate skip tracing, we operate with precision and focus. Our clients come to us when they need someone who can get the job done — and we pride ourselves on exceeding expectations.
Work With Investigators Who Truly Care
What sets AC Investigations apart isn’t just our expertise; it’s our unwavering dedication to our clients. We are known for our compassion, treating every client with the care, patience, and respect they deserve. During stressful, emotional times, you need more than just a skilled private investigator — you need someone who listens, explains, and supports you every step of the way.
Experience Professionalism and Discretion at Every Step
We understand the sensitive nature of the cases we handle. That’s why discretion, ethical conduct, and clear communication are central to everything we do. From your first call to the final report, you can expect complete confidentiality, frequent updates, and full transparency. We are available 24/7, because your concerns don’t wait — and neither do we.
Partner With a Firm Known and Trusted near San Diego, CA
With strong ties to the local law enforcement community and a respected presence across San Diego, CA, AC Investigations has become a trusted name in private investigation services. Whether you need urgent help or are planning ahead, we’re ready to assist.
Let AC Investigations help you get the answers you need. Contact us today — because the truth matters.
AC Investigations is based in Fallbrook, California and provides professional private investigation services throughout Southern California, including the following primary service areas:
- San Diego
- La Jolla
- Rancho Santa Fe
- Del Mar
- Carlsbad
- Encinitas
- Oceanside
- Temecula
We routinely handle family law and infidelity investigations, surveillance, missing persons cases, elder abuse matters, background investigations, and litigation support in these areas. All services are conducted with the highest level of discretion, professionalism, and attention to detail, and our findings are prepared to meet court and attorney standards.
Skilled Professionals With 20+ Years of Experience
AC Investigations is a team of skilled professionals with diverse backgrounds in law enforcement, military, and private investigation, dedicated to delivering clear, reliable, and confidential outcomes for every case.
Our Approach
AC Investigation is comprised of a team of highly skilled and experienced private investigators. Our team has a diverse background in law enforcement, military, and private investigation. We utilize the latest technology and techniques to provide our clients with the best possible outcome.
At AC Investigation, we take a client-centered approach to our investigations. We work closely with our clients to understand their needs and develop a customized plan to achieve their goals. We believe in open communication and transparency throughout the entire investigative process.
Our team has a proven track record of delivering results for our clients. We have successfully handled numerous cases, ranging from complex fraud investigations to missing persons and infidelity cases. We are committed to providing our clients with the answers they need to move forward.
Our Expert Services
Missing Persons Investigations
- Missing persons
- Runaways
- Adults off-grid
- Human trafficking concerns
Domestic Affairs
Confidential investigations into marital issues, infidelity, and cohabitation matters.
Skip Tracing
Finding individuals or assets using advanced tools and investigation methods.
Locating Missing People
Dedicated to reuniting families by locating missing persons effectively.
High-Risk Serves
Safely serving legal documents in complex, high-risk situations.
Cohabitation Matters
Investigating living arrangements for legal and financial purposes.
In the News
We’re proud to be recognized for our excellence and dedication in the field. Stay updated with our latest media coverage.
Pricing
Service Rates
Each case is unique, so costs vary. Ongoing services—such as surveillance, person location, and civil or criminal investigations—are billed from $185 to $225 per hour and $0.70 per mile.
Veterans
Please mention your service when speaking with an investigator.
We can discuss discounts.
Flat-Fee Cases
Short-term or research-based investigations are charged a flat fee based on your needs.
Consultation
All services begin with a consultation to assess your case and provide an accurate quote aimed at achieving a successful outcome.
Get Answers Today
If you’re dealing with uncertainty, don’t wait. The sooner we begin, the more we can uncover.
Speak directly with a licensed investigator and take the first step toward getting real answers.