Cotati Private Investigator Services, Built Around Surveillance
If you need a private investigator in Cotati, Bear Witness has been documenting the truth for California clients since 1996. Cotati is a city of about 7,500 people in Sonoma 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 Cotati client works directly with the investigator in the field — and gets a clear answer, documented to the standard California courts expect.
Why Surveillance Is at the Heart of Every Cotati Case
As a Cotati 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 Sonoma County, Cotati mixes residential neighborhoods with busy commercial corridors. We combine discreet residential positioning with mobile coverage on the roads in between.
What Our Cotati Private Investigators Handle
Four kinds of clients call us most — and surveillance is at the center of almost every case.
Personal Cases
- Runaways & missing persons — finding someone who has left Cotati or stopped answering.
- Nanny & daycare surveillance — observing caregiver conduct and advising on what in-home recording is legal.
- Infidelity & cheating spouse — documenting where a partner goes and who they meet, without them knowing.
Family Law Cases
- Child support — documenting employment and income the other parent may not be reporting.
- Divorce investigations — evidence for Sonoma County family court, documented properly.
- 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 — parenting-time compliance, home conditions, and welfare concerns.
- Cohabitation — proof of a live-in partner when spousal support is at stake.
Business Cases
- Workers’ comp fraud — surveillance on claims where activity and injuries don’t match.
- Insurance defense — claim investigations built for insurers and their attorneys.
- Business partner surveillance — due diligence and surveillance on partners and key associates.
- Injury claims — verifying the extent of claimed injuries through lawful observation.
- Employee theft — facts for Cotati employers before they confront anyone.
Law Firm Cases
- Court testimony — investigator testimony in California courts when needed.
- Witness statements — locating witnesses and taking their statements.
- Surveillance — surveillance your client’s case can stand on.
- Evasive subpoena service — skip-tracing and service for hard-to-serve subjects.
- Evidence gathering — facts collected to evidentiary standards.
- Records research — public and court records research to support your case.
Why Cotati Clients Choose Bear Witness
Not every Cotati private investigator specializes in surveillance. Here is what makes Bear Witness different.
Court-Ready Evidence
Time-stamped video, detailed reports, and investigator testimony that stand up in court.
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.
Honest Results
If nothing is going on, we tell you. A clear answer is the goal, not more billable hours.
Direct Access to Your Investigator
One investigator from your first call to your final report, with updates along the way.
Surveillance Specialists
Surveillance has been our focus since 1996. It is not a side service — it is what we do best.
What Our Clients Say
Real reviews from Bear Witness clients across California.
“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!”
“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.”
“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.”
Names and/or locations altered for client privacy. Read more client reviews →
Cotati Cases and the Sonoma County Courts
Cotati sits roughly 8 miles from Santa Rosa, the Sonoma County seat, where the main Superior Court of California, County of Sonoma facilities are located.
Divorce, custody, support, and civil cases involving Cotati residents are generally filed in the Superior Court of California, County of Sonoma. We document every case with that courtroom in mind: dated, time-stamped, gathered legally, and backed by testimony if needed.
Also Serving Near Cotati
Cases rarely stay inside one city limit. From Cotati, we regularly work:
Straight-line distances from Cotati.
How Hiring a Private Investigator in Cotati Works
- 1
Call Us
A short, private conversation about your situation, with no obligation.
- 2
Strategy
We decide when and where surveillance in and around Cotati is most likely to answer your question.
- 3
Fieldwork
One investigator handles your case from start to finish.
- 4
Results
Documented findings in plain language — including a clear “nothing found” when that is the truth.
Questions About Hiring a Private Investigator in Cotati
Do you also cover Rohnert Park and Petaluma?
Yes. Rohnert Park is about 1 mile from Cotati and Petaluma about 7 miles, and both are part of our regular coverage in Northern California.
How far is Cotati from the Sonoma County courthouse?
Cotati is roughly 8 miles (straight-line) from Santa Rosa, the Sonoma County seat, where the main Superior Court of California, County of Sonoma facilities are. Some matters are heard at branch courthouses; your attorney can confirm the location.
What does a private investigator in Cotati 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 Cotati and across California.
How is a Cotati investigation priced?
Surveillance is billed by time. After a free consultation, you get a written estimate before any billable work begins.
Can you catch a cheating spouse in Cotati?
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.
Is surveillance legal in Cotati?
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.
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.
Is everything I tell you confidential?
Yes. Your case is handled by your assigned investigator and never discussed with anyone outside the firm.
Every case starts with a free, confidential consultation. Call 1(877)PROOF-24/7 to speak with a licensed investigator about your Cotati case.