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Tristar Investigation, California's Premier Detective Agency

Legal Services Reviews

“I have used the service of Tristar Investigations on several cases and for different assignments and have always found them to be capable, efficient and reasonably priced. I will continue to use them whenever I have need of their services and can highly recommend them.”
Richard C. Dupar | Attorney, 42 years | Los Angeles, CA

“Excellent job of locating and obtaining juror declarations.”
Litigation Partner | 30 years

“The bottom line on investigators from a trial lawyer’s standpoint is getting the job done right and on time. Tristar gets it done, and done on time and economically.”
Bill Newkirk

“Tristar provides everything a lawyer looks for in an investigator professionalism, reliability, efficiency, and accuracy. First thing I do after I sign up a case is call Bruce Robertson.”
David Ring | Lawyer, 12 years | Los Angeles, CA

“The highest compliment that I can provide for Bruce Robertson is that he gets it.”
Jack Girardi | Girardi & Keese | Los Angeles, CA