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We have served the East Bay for more than 20 years and now serve Silicon Valley, San Jose, Palo Alto, Santa Clara, Mountain View and more. We have a billing point in Fremont.

We provide: surveillance, court research, witness interviews, finding missing persons, difficult service of process and many other services for attorneys, business and select private clients.

We recognize many other private investigators provide similar services. What makes us different is the consistency and high level with which we provide services. We are efficient and always make the most use out of a client’s budget.

We are premier providers of investigations in major civil investigations and criminal defense cases. Mike Spencer, licensed private investigator, knows what it takes to help you win in court.

Contact Us
  • Available 9 a.m. to 9 p.m. 7 days a week.
  • Phone: (510) 593-3767
  • By Appointment Only

    We do not accept drop-ins.

  • inquiries@spencerpi.com
  • 1990 N. California Blvd 8th Floor

    Walnut Creek, CA 94596

Our Company
  • California PI License

    No. 27543.

  • Confidentiality Notice

    All communications and contact are held in the strictest confidentiality.