Your Riverside Private Investigator for Surveillance and Investigations
Looking for a private investigator in Riverside? Bear Witness Private Investigators is a California-licensed firm (PI #18755) that has specialized in surveillance since 1996. Riverside is a city of about 316,000 people in Riverside County, and it is part of our regular coverage across Southern California.
Our Riverside 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.
Riverside Surveillance Investigations: Our Specialty
As a Riverside 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
For careful or unpredictable subjects, two investigators trade off so the same car is never seen twice.
Like much of Riverside County, Riverside mixes residential neighborhoods with busy commercial corridors. We combine discreet residential positioning with mobile coverage on the roads in between.
What Our Riverside Private Investigators Handle
Four kinds of clients call us most — and surveillance is at the center of almost every case.
Personal Cases
- Infidelity & cheating spouse — discreet surveillance that gives you a clear answer, either way.
- Runaways & missing persons — locating family members and loved ones who have left or lost touch.
- Nanny & daycare surveillance — peace of mind about who is caring for your child in Riverside.
Family Law Cases
- Lifestyle investigations — documenting spending, activities, and lifestyle relevant to support claims.
- Child support — identifying undisclosed work or income when support is in question.
- Divorce investigations — documentation that supports your attorney’s strategy.
- Child custody — documenting what happens during parenting time in and around Riverside.
- Cohabitation — evidence of a supported spouse living with a partner, relevant to support.
- Child visitation — observing whether visitation terms are being followed.
Business Cases
- Employee theft — documenting internal theft and misconduct before you act.
- Insurance defense — claim investigations built for insurers and their attorneys.
- Business partner surveillance — due diligence and surveillance on partners and key associates.
- Injury claims — showing what a claimant can really do.
- Workers’ comp fraud — comparing a claimant’s real activity to reported restrictions.
Law Firm Cases
- Court testimony — credible testimony from the investigator who did the work.
- Surveillance — surveillance your client’s case can stand on.
- Witness statements — finding and interviewing the people who saw what happened.
- Records research — public and court records research to support your case.
- Evasive subpoena service — service on people who don’t want to be found.
- Evidence gathering — documentation built for the Superior Court of California, County of Riverside.
Why Riverside Clients Choose Bear Witness
Choosing a private investigator in Riverside comes down to experience, discretion, and evidence that holds up.
Court-Ready Evidence
Evidence gathered lawfully and documented the way California judges and attorneys expect.
Direct Access to Your Investigator
We limit our caseload, so you talk to the investigator working your case — not a call center.
Statewide Coverage
From Riverside to the rest of California, we follow subjects wherever the case leads.
Honest Results
We report what we observed — no stretching thin evidence to justify a case.
Surveillance Specialists
We specialize in surveillance, so your case gets investigators who do this every day.
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.
“I can’t believe you got the evidence so quickly! Something that had been bothering me for 2 years was put to rest after one day of your surveillance. I finally have the truth in my hands and can move on with my life now.”
“I first consulted with a few other investigation companies in the area, yet I remained skeptical about their service. But, after I talked over my case with James, I was pleased with the high levels of confidence and experience he conveyed. In the end, I am glad I chose Bear Witness to perform my surveillance investigation. Thanks for the video your company obtained. It was eye-opening.”
“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.”
Names and/or locations altered for client privacy. Read more client reviews →
Where Riverside Cases Are Heard
Riverside is the Riverside County seat, so the main Superior Court of California, County of Riverside facilities are close by.
Divorce, custody, support, and civil cases involving Riverside residents are generally filed in the Superior Court of California, County of Riverside. We document every case with that courtroom in mind: dated, time-stamped, gathered legally, and backed by testimony if needed.
Also Serving Near Riverside
If your subject lives in Riverside but works or travels elsewhere, that’s routine. Nearby areas include:
Straight-line distances from Riverside.
How Hiring a Private Investigator in Riverside Works
- 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 Riverside 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 Riverside
Do you also cover Canyon Crest and Jurupa Valley?
Yes. Canyon Crest is about 3 miles from Riverside and Jurupa Valley about 6 miles, and both are part of our regular coverage in Southern California.
What does a private investigator in Riverside 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 Riverside 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.
Is everything I tell you confidential?
Yes. Your case is handled by your assigned investigator and never discussed with anyone outside the firm.
Do you handle workers’ compensation and insurance claims?
Yes. We conduct claimant surveillance and claim investigations for employers, insurers, and defense counsel.
Can you catch a cheating spouse in Riverside?
We can document what your spouse actually does and who they meet, with time-stamped video and a written report, and give you a clear answer either way.
Do I need to meet in person?
No. Most Riverside clients handle everything by phone, from the first call to the final report.
What if the investigation finds nothing?
You get an honest report that says so. A clean result still answers the question.
Every case starts with a free, confidential consultation. Call 1(877)PROOF-24/7 to speak with a licensed investigator about your Riverside case.