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

El Segundo Private Investigator — Surveillance Specialists Since 1996

Licensed, discreet, and available 24/7 for El Segundo and all of Los Angeles County. Infidelity, family law, business, and law firm cases — documented with surveillance that holds up.

California PI License #18755Veteran-OwnedSince 1996

Why El Segundo 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 Los Angeles County and Southern California
  • Court-ready video, reports, and testimony

Your El Segundo Private Investigator for Surveillance and Investigations

Looking for a private investigator in El Segundo? Bear Witness Private Investigators is a California-licensed firm (PI #18755) that has specialized in surveillance since 1996. El Segundo is a city of about 17,000 people in Los Angeles County, and it is part of our regular coverage across Southern California.

Our El Segundo 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
17,000
El Segundo residents we serve

El Segundo Surveillance Investigations: Our Specialty

Most investigations come down to one question: what is really happening? A private investigator in El Segundo answers it with surveillance video, photos, and a written timeline.

Mobile Surveillance

We follow the subject by vehicle through El Segundo 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.

Like much of Los Angeles County, El Segundo mixes residential neighborhoods with busy commercial corridors. We combine discreet residential positioning with mobile coverage on the roads in between.

How a El Segundo Private Investigator Can Help

Four kinds of clients call us most — and surveillance is at the center of almost every case.

Personal Cases

  • 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 El Segundo.
  • Infidelity & cheating spouse — a clear, factual answer for El Segundo clients who suspect a partner.

Family Law Cases

  • Lifestyle investigations — what someone’s day-to-day life really looks like.
  • Child custody — parenting-time compliance, home conditions, and welfare concerns.
  • Divorce investigations — documentation that supports your attorney’s strategy.
  • Child support — documenting employment and income the other parent may not be reporting.
  • Cohabitation — evidence of a supported spouse living with a partner, relevant to support.
  • Child visitation — observing whether visitation terms are being followed.

Business Cases

  • Business partner surveillance — answers before you sign or after trust breaks down.
  • Employee theft — documenting internal theft and misconduct before you act.
  • Workers’ comp fraud — surveillance on claims where activity and injuries don’t match.
  • Insurance defense — field work that supports a strong defense.
  • Injury claims — verifying the extent of claimed injuries through lawful observation.

Law Firm Cases

  • Evidence gathering — facts collected to evidentiary standards.
  • Surveillance — time-stamped video and investigator reports for your case.
  • Court testimony — credible testimony from the investigator who did the work.
  • Witness statements — finding and interviewing the people who saw what happened.
  • Records research — the records behind the story.
  • Evasive subpoena service — service on people who don’t want to be found.

The Bear Witness Difference in El Segundo

Not every El Segundo private investigator specializes in surveillance. Here is what makes Bear Witness different.

Direct Access to Your Investigator

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

Statewide Coverage

From El Segundo to the rest of California, we follow subjects wherever the case leads.

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.

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.

What Our Clients Say

Real reviews from Bear Witness clients across California.

“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

“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!”

Dave · Los Angeles, CA

“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

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

El Segundo Cases and the Los Angeles County Courts

El Segundo sits roughly 8 miles from Los Angeles, the Los Angeles County seat, where the main Superior Court of California, County of Los Angeles facilities are located.

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

About 57% of El Segundo 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.

Also Serving Near El Segundo

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

Straight-line distances from El Segundo.

How Hiring a Private Investigator in El Segundo Works

  1. 1

    Free Consultation

    Tell a licensed investigator what you know and what you need confirmed. Completely confidential.

  2. 2

    Plan & Estimate

    We build a plan around your subject’s routine in El Segundo and give you a written estimate before any work begins.

  3. 3

    Surveillance

    Your investigator documents activity with time-stamped video and keeps you updated.

  4. 4

    Report & Evidence

    You receive a clear written report, photos, and video — plus testimony if needed.

El Segundo Private Investigator FAQs

Do you also cover Manhattan Beach and Hermosa Beach?

Yes. Manhattan Beach is about less than a mile from El Segundo and Hermosa Beach about 3 miles, and both are part of our regular coverage in Southern California.

What does a private investigator in El Segundo 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 El Segundo and across California.

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.

Do I need to meet in person?

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

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.

How quickly can a El Segundo case start?

Most cases begin within a day or two of your first call, once we agree on a plan.

How do I verify your license?

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

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.

Ready to talk to a private investigator in El Segundo? 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