Dietz Associates, Inc., Investigative Services is a Full-Service Detective Agency providing a wide array of confidential and professional investigations for law firms, insurance companies, individuals, private organizations and corporations.

Dietz and Associates, Inc. 1155 Meridian Avenue, Ste. 117, San Jose, California, Dietz Associates is owned and operated under the license of its Chief Investigator, Gregg M. Dietz. Mr. Dietz’s background includes experience in law enforcement, with specialized education and training.

In addition to the broad range of experience Mr. Dietz brings to our investigative firm, we have a team of professionals including multi-lingual investigators, various industry experts, and other seasoned Private Investigators. We take pride in the fact that we are available for clients on-call, 24 hours a day, for an exchange of updated information should urgency so require.

Dietz Associates’ professional affiliations include membership in CALI (California Association of Licensed Investigators), NALI (National Association of Licensed Investigators), ASIS (American Society of Industrial Security), CCCA (Central Coast Claims Association), and EBCA (East Bay Claims Association).

For over 30 years, Dietz Associates, Inc., has specialized in discovery issues relating to litigation. We are in the business of supporting the insurance industry and legal community with investigative services.