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

Palo Alto Private Investigator — Surveillance Specialists Since 1996

Licensed, discreet, and available 24/7 for Palo Alto and all of Santa Clara County. Infidelity, family law, business, and law firm cases — documented with surveillance that holds up.

California PI License #18755Veteran-OwnedSince 1996

Why Palo Alto 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 Santa Clara County and Northern California
  • Court-ready video, reports, and testimony

Private Investigator in Palo Alto, CA — Surveillance Is Our Specialty

If you need a private investigator in Palo Alto, Bear Witness has been documenting the truth for California clients since 1996. Palo Alto is a city of about 67,000 people in Santa Clara County. Surveillance is our specialty, and every case is handled by a licensed investigator — never a call center.

Our Palo Alto clients include individuals facing infidelity or a missing family member, parents in custody and support disputes, employers and insurers dealing with fraud, and law firms that need evidence and testimony. What they share is a need for discreet, lawful surveillance that holds up.

Call 1(877)PROOF-24/7

1996
Surveillance specialists since
24/7
Available day and night
#18755
California PI license
67,000
Palo Alto residents we serve

Palo Alto Surveillance Investigations: Our Specialty

As a Palo Alto 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

Discreet observation of a home, workplace, or business from a lawful public vantage point, documenting who comes and goes.

Two-Investigator Teams

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

Every Palo Alto surveillance plan is built around where your subject actually lives, works, and spends time — not a generic template.

Cases Our Palo Alto Private Investigators Take On

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

Personal Cases

  • Nanny & daycare surveillance — peace of mind about who is caring for your child in Palo Alto.
  • Infidelity & cheating spouse — documenting where a partner goes and who they meet, without them knowing.
  • Runaways & missing persons — finding someone who has left Palo Alto or stopped answering.

Family Law Cases

  • Child support — identifying undisclosed work or income when support is in question.
  • Child visitation — a factual record of exchanges and visits.
  • Divorce investigations — evidence for Santa Clara County family court, documented properly.
  • Child custody — facts that help a court decide what is best for your child.
  • Cohabitation — proof of a live-in partner when spousal support is at stake.
  • Lifestyle investigations — what someone’s day-to-day life really looks like.

Business Cases

  • Business partner surveillance — due diligence and surveillance on partners and key associates.
  • Injury claims — showing what a claimant can really do.
  • Insurance defense — claim investigations built for insurers and their attorneys.
  • Workers’ comp fraud — documenting claimant activity across Santa Clara County.
  • Employee theft — documenting internal theft and misconduct before you act.

Law Firm Cases

  • Records research — the records behind the story.
  • Evidence gathering — documentation built for the Superior Court of California, County of Santa Clara.
  • Court testimony — investigator testimony in California courts when needed.
  • Surveillance — time-stamped video and investigator reports for your case.
  • Evasive subpoena service — service on people who don’t want to be found.
  • Witness statements — tracking down witnesses in Palo Alto and beyond.

The Bear Witness Difference in Palo Alto

Not every Palo Alto private investigator specializes in surveillance. Here is what makes Bear Witness different.

Surveillance Specialists

Surveillance has been our focus since 1996. It is not a side service — it is what we do best.

Honest Results

We report what we observed — no stretching thin evidence to justify a case.

Direct Access to Your Investigator

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

Statewide Coverage

From Palo Alto to the rest of California, we follow subjects wherever the case leads.

Licensed & Veteran-Owned

California PI License #18755, veteran-owned and operated, held to the standards set by BSIS.

Absolute Discretion

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

What Our Clients Say

Real reviews from Bear Witness clients across California.

“Thank you for all your help. You guys were really great! I will definitely refer your private detective agency to all my friends & colleagues in need.”

Carol · Santa Monica, CA

“Excellent communication, insight, and follow-through skills. Very impressed with your surveillance video. Excellent work. Thank you! Will refer to friends in need.”

David · Manhattan 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

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

Where Palo Alto Cases Are Heard

Palo Alto sits roughly 19 miles from San Jose, the Santa Clara County seat, where the main Superior Court of California, County of Santa Clara facilities are located.

If your Palo Alto matter ends up in the Superior Court of California, County of Santa Clara, documentation quality decides whether the evidence helps. We keep chain-of-custody records and write reports in plain chronological order.

Also Serving Near Palo Alto

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

Straight-line distances from Palo Alto.

How Hiring a Private Investigator in Palo Alto Works

  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 Palo Alto 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 Palo Alto

Do you also cover Stanford and Los Altos?

Yes. Stanford is about 2 miles from Palo Alto and Los Altos about 3 miles, and both are part of our regular coverage in Northern California.

What does a private investigator in Palo Alto 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 Palo Alto and across California.

Is surveillance legal in Palo Alto?

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.

What if the investigation finds nothing?

You get an honest report that says so. A clean result still answers the question.

Can you help find a runaway or missing person?

Yes. We use people-location and investigative techniques to find family members and others who have left or lost touch.

Is everything I tell you confidential?

Yes. Your case is handled by your assigned investigator and never discussed with anyone outside the firm.

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 do I verify your license?

Look up PI License #18755 on the California Department of Consumer Affairs license search.

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

Talk to a Licensed Investigator Today

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