Private Investigation Services in San Diego, CA

Also serving San Diego County, Orange County, and Riverside County, CA

Anthony Campbell Private Investigator
License Number: 28736

When you're facing uncertainty, you deserve answers — delivered with care, discretion, and professionalism. At AC Investigations, our team of licensed professionals offers reliable private investigation services near San Diego, CA, built around your needs and your peace of mind. Led by seasoned investigator Anthony “Tony” Campbell, we specialize in resolving complex, sensitive matters with unmatched precision and compassion.

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See Why Our Clients Trust Us

Over 200+ Five Star Reviews...

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.

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People discussing in a surveillance control room.

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.

Person conducting missing persons investigation in San Diego, CA
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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.

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Our Approach

Our Expertise
Our Expertise

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.

Our Approach
Our Approach

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 Results & Techniques
Our Results & Techniques

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

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In the News

We’re proud to be recognized for our excellence and dedication in the field. Stay updated with our latest media coverage.

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Missing Bonsall Woman Emily Thompson Found Safe

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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 $165 to $185 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.

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Frequently Asked Questions

1. What types of cases do you handle as a private investigator?

AC Investigations handles a wide range of cases, including locating missing persons, skip tracing, cohabitation matters, domestic affairs, and high-risk legal serves. Each case is approached with professionalism, discretion, and a focus on achieving results.

2. How discreet are your private investigation services?
3. How long does a private investigation typically take?
4. How do you keep me updated during the investigation?
5. How much do your private investigation services cost?