Tristar Investigation has served as a legal investigator in California for over 30 years. We keep focused on the special needs of the attorneys conducting investigation through our involvement in professional organizations and continuing education for legal investigators.
Legal Service Investigations
The expertise and experience we bring to the table wins cases for you. When our work is completed we produce prompt, well written reports with summaries that make your job easier.Our research services are uniquely tailored to the legal community — as a legal investigator we are aware of such issues as attorney-client privilege, work-product protection and proper conduct when investigating opposing parties. We implement properly documented chain-of-evidence procedures for all gathered evidence.
Difficult service of process is an area in which we specialize. Whether it is finding the alternate residential address, work address or whatever is needed, we create effective plans of action to get the papers served. We have numerous unique tools to lure difficult serves out into the open for service. Please call us toll-free, email us, or download our fax form for details on these and the many other legal investigator services we offer.
Updated Investigation Services for Attorneys and Law Firms
The asset search is used to reveal the financial profile of an individual or business.
Legal cases often hinge on finding witnesses, defendants or other parties, we specialize in locates.
Tristar Investigation specializes in subpoena servicing for many sectors of business.
Putting a person in the context of their personal history can help you verify information and base your decisions on facts.
Tristar Investigation has a 30 year history of conducting investigations for the trail bar.
We know every aspect of obtaining the highest quality statements from witnesses.
Tristar Investigation specializes in accident investigations for personal injury cases.
Surveillance is crucial in insurance fraud investigations and in confirming testimony in civil litigation.
Copyright infringement is a growing problem in the United States and worldwide.
Tristar Investigation is your go-to source to find a Spanish speaking private investigator in California.
If you don’t see the investigative service you are looking for, contact us to inquire about our wide range services.
What people are saying
Thank you for providing me with such outstanding service. I truly appreciate you and your staff for all you’ve done for me and my family…. I’m totally pleased with the outcome and their findings… Great job!
Gerome S. | Retired | USA
I have used Tristar for years. Their response time and results are unparalleled. They get my highest praise.
Robert Clayton, Attorney | Taylor & Ring, LLP | Los Angeles, CA
Tristar found my birth mothers records the same day. I am very impressed with their professionalism and the services they provide. I will use them again for any of my needs.
Dr. Claudia Barne | Professor | 23 years
Tristar was very helpful in my address search. Kellie Anguiano was very personable and kept me up to date with the search process… Thank you so much for your help!
Emily | DDS Student | 2 years | Los Angeles, CA
Tristar is by far the most reliable and efficient investigator we have ever used.
Nicole Young | Attorney, 14 years | Woodland Hills, CA
Tristar in the news
Tristar Investigation has been featured in a dozens of publications, everything from print to TV and radio. Bellow you will find Burce Robertson interviewed and discussed on famous publications such as the History Channel, New York Times, CNN and a lot more.
Tristar Investigation founder Bruce Robertson was hired to track down the person who shot two endangered California Condors. In 2009 private detective and Tristar Investigation founderread more
Bruce Robertson is the founder of Tristar Investigation, a private detective agency in Los Angeles, CA. Tristar has a 28-year track record of delivering quality investigative results. Headquartered in West Los Angeles, Tristar has branch offices in San Francisco.read more
In November of 1999 Bruce Robertson, founder of Tristar Investigation, was featured on CNN Worldwide show Showbiz Today with Gloria Hillard. The report was about an ABC television show called “Snoops”, which was a glitzy send-up of life at a detectiveread more