Your Claremont Private Investigator for Surveillance and Investigations
Looking for a private investigator in Claremont? Bear Witness Private Investigators is a California-licensed firm (PI #18755) that has specialized in surveillance since 1996. Claremont is a city of about 37,000 people in Los Angeles County, and it is part of our regular coverage across Southern California.
From infidelity and custody cases to workers’ compensation fraud and litigation support, we keep our caseload small so every Claremont client works directly with the investigator in the field — and gets a clear answer, documented to the standard California courts expect.
Claremont Surveillance Investigations: Our Specialty
As a Claremont 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
We follow the subject by vehicle through Claremont and beyond, keeping distance and cover so they never know we are there.
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 Southern California traffic.
Every Claremont surveillance plan is built around where your subject actually lives, works, and spends time — not a generic template.
How a Claremont Private Investigator Can Help
Whatever the situation, the work comes down to documenting the facts lawfully and clearly.
Personal Cases
- Nanny & daycare surveillance — documenting how a caregiver treats your child, within California privacy law.
- Infidelity & cheating spouse — a clear, factual answer for Claremont clients who suspect a partner.
- Runaways & missing persons — locating family members and loved ones who have left or lost touch.
Family Law Cases
- Child visitation — documenting visitation exchanges and compliance with the court order.
- Divorce investigations — documentation that supports your attorney’s strategy.
- Child support — documenting employment and income the other parent may not be reporting.
- Lifestyle investigations — documenting spending, activities, and lifestyle relevant to support claims.
- Cohabitation — documenting cohabitation that can affect spousal support under Family Code 4323.
- Child custody — documenting what happens during parenting time in and around Claremont.
Business Cases
- Insurance defense — field work that supports a strong defense.
- Business partner surveillance — answers before you sign or after trust breaks down.
- Workers’ comp fraud — documenting claimant activity across Los Angeles County.
- Injury claims — showing what a claimant can really do.
- Employee theft — documenting internal theft and misconduct before you act.
Law Firm Cases
- Evidence gathering — court-ready documentation for litigation.
- Evasive subpoena service — serving witnesses and parties who are avoiding service.
- Court testimony — our investigators testify to what they observed.
- Records research — public and court records research to support your case.
- Surveillance — defensible surveillance your team can rely on at trial.
- Witness statements — locating witnesses and taking their statements.
Why Claremont Clients Choose Bear Witness
Choosing a private investigator in Claremont comes down to experience, discretion, and evidence that holds up.
Surveillance Specialists
We specialize in surveillance, so your case gets investigators who do this every day.
Honest Results
We report what we observed — no stretching thin evidence to justify a case.
Court-Ready Evidence
Time-stamped video, detailed reports, and investigator testimony that stand up in court.
Licensed & Veteran-Owned
A veteran-owned firm licensed by the California Bureau of Security and Investigative Services.
Direct Access to Your Investigator
One investigator from your first call to your final report, with updates along the way.
Available 24/7
Cases don’t keep business hours. We take calls and work surveillance day, night, and weekends.
What Our Clients Say
Real reviews from Bear Witness clients across California.
“Of all the private investigators I have used, the Bear Witness Detective Agency has proven to be the only investigation company I can completely rely on and trust. When I need smart surveillance investigators who get the job done right, they are always at the very top of my call list.”
“Excellent communication, insight, and follow-through skills. Very impressed with your surveillance video. Excellent work. Thank you! Will refer to friends in need.”
“James, thank you for stepping in and helping out our law firm! You came highly recommended to us by a colleague as the go-to-guy for all things surveillance. Good communication skills & excellent work!”
Names and/or locations altered for client privacy. Read more client reviews →
Claremont Cases and the Los Angeles County Courts
Claremont sits roughly 41 miles from Los Angeles, the Los Angeles County seat, where the main Superior Court of California, County of Los Angeles facilities are located.
Divorce, custody, support, and civil cases involving Claremont residents are generally filed in the Superior Court of California, County of Los Angeles. We document every case with that courtroom in mind: dated, time-stamped, gathered legally, and backed by testimony if needed.
Also Serving Near Claremont
Cases rarely stay inside one city limit. From Claremont, we regularly work:
Straight-line distances from Claremont.
Working With a Claremont Private Investigator, Step by Step
- 1
Free Consultation
Tell a licensed investigator what you know and what you need confirmed. Completely confidential.
- 2
Plan & Estimate
We build a plan around your subject’s routine in Claremont and give you a written estimate before any work begins.
- 3
Surveillance
Your investigator documents activity with time-stamped video and keeps you updated.
- 4
Report & Evidence
You receive a clear written report, photos, and video — plus testimony if needed.
Questions About Hiring a Private Investigator in Claremont
Do you also cover Upland and La Verne?
Yes. Upland is about 3 miles from Claremont and La Verne about 3 miles, and both are part of our regular coverage in Southern California.
What does a private investigator in Claremont 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 Claremont and across California.
Do you handle workers’ compensation and insurance claims?
Yes. We conduct claimant surveillance and claim investigations for employers, insurers, and defense counsel.
Is surveillance legal in Claremont?
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.
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 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.
What if the investigation finds nothing?
You get an honest report that says so. A clean result still answers the question.
Do I need to meet in person?
No. Most Claremont clients handle everything by phone, from the first call to the final report.
Every case starts with a free, confidential consultation. Call 1(877)PROOF-24/7 to speak with a licensed investigator about your Claremont case.