San Jose Private Investigator


(650) 300-5853


For over 17 years, the DEWITT DETECTIVE AGENCY has been the top private investigation firm in the San Jose and Silicon Valley areas.  With an office in Palo Alto, we are proud of our reputation as the most sought after Private Investigation agency in Silicon Valley and the peninsula.  We also serve exclusive clients in San Jose, San Francisco, Marin County and the communities in both the East and South bay areas.

The agency is uniquely positioned, qualified, and experienced to handle the most sensitive of issues.  We are routinely called upon by celebrities,  Top Executives, business leaders, politicians, and premier attorneys to handle cases that others cannot.  We pride ourselves on getting  it done right-the first time.

We are a small firm of experienced, licensed Private Investigators and Private Detectives dedicated to serving our clients.  We are known for our tenacity, loyalty, creativity, discretion, and dedication to those that entrust us with their most private issues.

We are a large enough investigative group to handle any private investigation assignment, but still maintain a personal touch and attention to detail that has earned us the reputation as the top private detective agency in California and beyond.

Please see our recent  TESTIMONIALS  and feel free to ask us for references from previous clients.

We are proud of our record of satisfied clients, and would like to assist you in any way we can. We are available any time and any place to help you with whatever your specific needs may be.

Please call or  CONTACT US  for a free consultation.  We look forward to helping you.