Tristar Investigation

Tristar Investigation is a full-service detective agency with a 28-year track record of delivering first-class investigative results in California and for clients worldwide. Whether you are an individual who has never used the services of a private investigator, or someone in law, insurance, or the business community, we provide both a personal and professional touch that ensures your needs are being served. The most populous state in the United States, California has over 38 million residents, so covering this area you need the services of the best detective agency. We have helped thousands of people get answers to questions that only seasoned private investigators have the skills to obtain. You may think your request is unusual or you might even be a bit reluctant to even discuss it with a stranger. Rest assured we have heard everything in the book and your confidentiality will be protected at all times.