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

Licensed Investigators Serving All of California

From the San Francisco Bay Area to San Diego, the Inland Empire to the Central Valley — find your city below.

California PI License #18755Veteran-OwnedSince 1996

Statewide Coverage

  • Southern California: LA, Orange, San Diego, Inland Empire, Ventura
  • Sacramento region
  • Northern California: Bay Area, Peninsula, North Bay
  • Central Valley: Fresno, Stockton, Modesto, and beyond

Bear Witness Private Investigators serves clients across California. Choose a region to find your city, or call 1-877-PROOF-24/7 — we frequently take cases outside our published city list.

Southern California

224 cities served

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Sacramento Region

25 cities served

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Northern California

103 cities served

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Central Valley

12 cities served

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Talk to a Licensed Investigator Today

Free, confidential consultation. Available 24 hours a day, 7 days a week.

Call 1(877)PROOF-24/7