California PI License #18755 · Serving Southern, Central & Northern California since 1996 1-877-PROOF-24/7 · Open 24/7

Trusted Private Investigator Serving San Pablo — Surveillance Experts

From cheating spouses to workers' comp fraud, our San Pablo investigators document the facts lawfully and discreetly across Northern California.

California PI License #18755Veteran-OwnedSince 1996

Why San Pablo Clients Choose Bear Witness

  • Surveillance specialists since 1996
  • Licensed California investigators, not a call center
  • Limited caseload — direct access to your investigator
  • Serving all of Contra Costa County and Northern California
  • Court-ready video, reports, and testimony

Your San Pablo Private Investigator for Surveillance and Investigations

If you need a private investigator in San Pablo, Bear Witness has been documenting the truth for California clients since 1996. San Pablo is a city of about 32,000 people in Contra Costa County. Surveillance is our specialty, and every case is handled by a licensed investigator — never a call center.

From infidelity and custody cases to workers’ compensation fraud and litigation support, we keep our caseload small so every San Pablo client works directly with the investigator in the field — and gets a clear answer, documented to the standard California courts expect.

Call 1(877)PROOF-24/7

1996
Surveillance specialists since
24/7
Available day and night
#18755
California PI license
32,000
San Pablo residents we serve

Why Surveillance Is at the Heart of Every San Pablo Case

As a San Pablo private investigator, surveillance is the core of what we do. We document activity legally, discreetly, and in a way that holds up in court.

Mobile Surveillance

Experienced drivers who anticipate turns and freeway exits, so your subject is documented from stop to stop.

Static Surveillance

We hold position at the locations that matter to your case and record activity with time-stamped video.

Two-Investigator Teams

Team surveillance covers multiple exits and keeps a moving subject in sight in heavy Northern California traffic.

San Pablo’s density (about 12,100 people per square mile) makes foot surveillance practical and keeping a vehicle in position harder, so we plan coverage accordingly.

The average commute in San Pablo is about 33 minutes, so work-related surveillance often means following a route, not waiting at one address.

Cases Our San Pablo Private Investigators Take On

Whatever the situation, the work comes down to documenting the facts lawfully and clearly.

Personal Cases

  • Runaways & missing persons — locating family members and loved ones who have left or lost touch.
  • Infidelity & cheating spouse — documenting where a partner goes and who they meet, without them knowing.
  • Nanny & daycare surveillance — peace of mind about who is caring for your child in San Pablo.

Family Law Cases

  • Child support — uncovering unreported work that affects support.
  • Cohabitation — proof of a live-in partner when spousal support is at stake.
  • Lifestyle investigations — showing how someone actually lives when income or need is in dispute.
  • Child visitation — documenting visitation exchanges and compliance with the court order.
  • Child custody — facts that help a court decide what is best for your child.
  • Divorce investigations — facts and evidence your family law attorney can use.

Business Cases

  • Insurance defense — field work that supports a strong defense.
  • Injury claims — showing what a claimant can really do.
  • Workers’ comp fraud — comparing a claimant’s real activity to reported restrictions.
  • Employee theft — documenting internal theft and misconduct before you act.
  • Business partner surveillance — answers before you sign or after trust breaks down.

Law Firm Cases

  • Evidence gathering — court-ready documentation for litigation.
  • Witness statements — finding and interviewing the people who saw what happened.
  • Evasive subpoena service — serving witnesses and parties who are avoiding service.
  • Court testimony — credible testimony from the investigator who did the work.
  • Surveillance — surveillance your client’s case can stand on.
  • Records research — the records behind the story.

The Bear Witness Difference in San Pablo

Not every San Pablo private investigator specializes in surveillance. Here is what makes Bear Witness different.

Available 24/7

Nights, weekends, holidays — we work when your subject is active.

Absolute Discretion

Your case is never discussed with anyone outside the firm, and the subject never knows we were there.

Statewide Coverage

From San Pablo to the rest of California, we follow subjects wherever the case leads.

Direct Access to Your Investigator

One investigator from your first call to your final report, with updates along the way.

Licensed & Veteran-Owned

A veteran-owned firm licensed by the California Bureau of Security and Investigative Services.

Surveillance Specialists

We specialize in surveillance, so your case gets investigators who do this every day.

What Our Clients Say

Real reviews from Bear Witness clients across California.

“Wow. Outstanding job! I really did get lucky when I picked you guys. I don’t think any other private investigator could have handled my case better than you did. Very on top of your game, from start to finish. Excellent work!”

Cindy · Newport Beach, CA

“Thanks for the great investigation. This was my first time hiring a private investigator and you guys really made it a positive experience. The surveillance video and information your company obtained really helped me out in making a tough decision. I appreciate all your hard work and personal attention.”

Michele · Irvine, CA

“I hired your detective agency to do a surveillance investigation in Orange County for a personal issue. I found your company to be professional & very helpful. Thank you for the updates, insight, and information you provided. You guys did a good job and I will recommend your private investigator company to others.”

Tiffany · Newport Beach, CA

Names and/or locations altered for client privacy. Read more client reviews →

San Pablo Cases and the Contra Costa County Courts

San Pablo sits roughly 13 miles from Martinez, the Contra Costa County seat, where the main Superior Court of California, County of Contra Costa facilities are located.

Divorce, custody, support, and civil cases involving San Pablo residents are generally filed in the Superior Court of California, County of Contra Costa. We document every case with that courtroom in mind: dated, time-stamped, gathered legally, and backed by testimony if needed.

About 57% of San Pablo households rent, and renters move more often — so for process serving and people-location work, we verify a subject’s current address before the first attempt.

Nearby Areas We Cover

If your subject lives in San Pablo but works or travels elsewhere, that’s routine. Nearby areas include:

Straight-line distances from San Pablo.

Working With a San Pablo Private Investigator, Step by Step

  1. 1

    Call Us

    A short, private conversation about your situation, with no obligation.

  2. 2

    Strategy

    We decide when and where surveillance in and around San Pablo is most likely to answer your question.

  3. 3

    Fieldwork

    One investigator handles your case from start to finish.

  4. 4

    Results

    Documented findings in plain language — including a clear “nothing found” when that is the truth.

Questions About Hiring a Private Investigator in San Pablo

Do you also cover Richmond and Pinole?

Yes. Richmond is about 1 mile from San Pablo and Pinole about 3 miles, and both are part of our regular coverage in Northern California.

How far is San Pablo from the Contra Costa County courthouse?

San Pablo is roughly 13 miles (straight-line) from Martinez, the Contra Costa County seat, where the main Superior Court of California, County of Contra Costa facilities are. Some matters are heard at branch courthouses; your attorney can confirm the location.

What does a private investigator in San Pablo do?

We document facts for personal, family law, business, and legal cases — most often through surveillance, along with background research, people location, witness statements, and process serving.

Do you specialize in surveillance?

Yes. Surveillance has been Bear Witness’s specialty since 1996, and it is part of nearly every case we handle in San Pablo and across California.

Can you document cohabitation for a spousal support case?

Yes. Under California Family Code section 4323, a supported spouse living with a partner can create a presumption of decreased need for support. We document cohabitation for you and your attorney.

Can you serve someone who is avoiding service?

Yes. We locate the person first, then time service attempts around when they are actually there, and document service for the court.

How is a San Pablo investigation priced?

Surveillance is billed by time. After a free consultation, you get a written estimate before any billable work begins.

Is surveillance legal in San Pablo?

Yes, when done correctly. California allows observation in public places where there is no reasonable expectation of privacy. Our investigators do not trespass, use hidden vehicle trackers, or record private conversations.

Do I need to meet in person?

No. Most San Pablo clients handle everything by phone, from the first call to the final report.

Ready to talk to a private investigator in San Pablo? Call 1(877)PROOF-24/7 for a free, confidential consultation.

Talk to a Licensed Investigator Today

Free, confidential consultation. Available 24 hours a day, 7 days a week.

Call 1(877)PROOF-24/7