Trusted Investigations Backed by Decades of Experience
Most Trusted Services in California
Decades of Experience You Can Rely On
We provide specialized investigative and legal support for attorneys, businesses, insurers, and individuals. Our top services focus on the areas where we deliver the greatest impact, uncovering fraud, locating witnesses, protecting assets, and keeping legal cases on track. With decades of proven results, these six services are the foundation of why clients across California trust us.
Tristar Investigation delivers a wide range of professional investigative services, carefully tailored to meet the needs of individuals, attorneys, businesses, and insurance companies.
Our investigators provide thorough background checks for legal cases, uncovering histories, affiliations, and records to support attorneys with verifiable facts.
Discover the truth with discretion. Our investigators provide clear evidence of infidelity or confirm suspicions, giving you peace of mind to move forward with confidence.
Background checks reveal the truth about a person’s history. From criminal records to employment verification, we provide accurate reports to help you make safe, informed choices.
Whether reconnecting with a lost relative, locating a witness, or tracking down a missing person, our team combines databases, interviews, and fieldwork to find the people who matter most.
Divorce cases often require solid evidence. We gather documentation on finances, hidden assets, or misconduct to support your case and ensure a fair legal outcome.
We deliver reliable surveillance to uncover hidden behavior in relationships or domestic matters. With clear, court-ready documentation, you’ll have the facts...
Your child’s safety is our top priority. We conduct thorough investigations to uncover risks, monitor suspicious activity, and provide reassurance that your loved ones are protected.
We expose exaggerated or fraudulent workers’ compensation claims by gathering reliable surveillance and investigative findings that protect employers and insurers.
Our team conducts thorough accident investigations, collecting witness statements, photos, and documentation to clarify liability and support fair outcomes.
With Spanish and English-speaking investigators, we ensure no detail is lost in translation, delivering accurate evidence and statements for bilingual insurance cases.
We investigate workplace injury claims to determine both arising out of employment (AOE) and course of employment (COE) validity, protecting insurers from false or exaggerated claims.
Our investigators locate hard-to-find individuals using databases, records, and fieldwork, helping insurers, attorneys, and businesses move claims forward with confidence.
We discreetly monitor claimant activity to uncover inconsistencies between reported injuries and actual behavior, providing court-ready evidence for insurers and attorneys.
We verify claimant identities, histories, and records with comprehensive background investigations, ensuring insurers have the facts they need for sound decisions.
We provide discreet corporate surveillance to uncover fraud, misconduct, and risks that threaten your business. Our licensed investigators deliver reliable evidence that...
Our team recovers misappropriated or concealed assets through advanced investigative methods, helping businesses enforce judgments and reduce financial losses.
We conduct comprehensive background checks and due diligence, verifying credentials, histories, and affiliations to minimize risk in hiring and partnerships.
Our licensed investigators provide trusted support across California, delivering professional results for individuals, businesses, attorneys, and insurers statewide.
