We serve all of California and the USA

Schedule an Attorney Consultation

Bruce Robertson

Founder, Tristar Investigation

With over 40 years of investigative experience, Bruce Robertson leads one of California’s most trusted private investigation agencies. His work spans litigation support, surveillance, background investigations, and complex case development for attorneys, insurers, and businesses.
Known for discretion, persistence, and results, Bruce and his team are relied upon when accurate information and clear documentation matter most.
Tristar Investigation

12030 W Washington Blvd
Suite 200
Los Angeles, CA 90066

ATTORNEY CONSULTATION

Reserve a complimentary 15-minute consultation to discuss your case with an experienced investigator. These introductory meetings are reserved for licensed attorneys and law firms evaluating investigative support for active or anticipated litigation.
Not an Attorney? Start Your Investigation Inquiry

If you're seeking investigative services for a personal, business, or insurance matter, we'd still be happy to help. Please use our Contact Form and we'll connect you with the appropriate member of our team.