JAO Private Investigator


  "We Take Pride in Our Work ... and Our Reputation"


Welcome to JAO Private Investigator

Jeffrey A. Oster, Private Investigator, offers a complete range of investigative services. Our staff of investigators has over 70 years of Law Enforcement Training. Our firm has experience in all lines of insurance and investigative work.

We are a full service company and we are proud to offer a wide variety of investigative services including:

  • Automobile/UM/PIP
  • Workers Compensation
  • General Liability
  • Product Liability
  • Accident Reconstruction
  • Surveillance
  • Activity Checks
  • Skip Tracing-Asset Discovery
  • Background Investigations

our affiliations
Jeffrey A. Oster Private Investigator • 343 Route 46, Mine Hill, New Jersey 07803 • (973) 584-0992
Licensed - Bonded - Insured
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