Newport Beach

Looking for a Private Investigator Newport Beach, CA? Tristar Investigation offers 40+ years of experience with confidential, proven investigation services.
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Looking for a reliable private investigator in Newport Beach, CA? At Tristar Investigation, we are your go-to investigation firm in Newport Beach, trusted by law firms, businesses, and individuals for over 40 years. Whether your concern is legal, commercial, or personal, our licensed investigators deliver answers with the utmost confidentiality. From the shores of Newport Coast to the neighborhoods of Balboa Island, our clients come to us for clarity, truth, and protection of their rights.

Tristar’s Private Detective Services in Newport Beach, CA
When you need an investigation, it’s essential to choose a firm with deep local knowledge and extensive experience. At Tristar Investigation, our investigators are licensed, skilled, and familiar with every corner of Newport Beach. We handle cases for individuals, attorneys, and corporations. Below are some of the main service areas where our work makes a real difference:
Support for Employment & Labor Law
Newport Beach has many companies, and workplace issues happen. We help employment lawyers with claims like wage theft, discrimination, or unsafe working conditions. We:
  • Find and interview potential witnesses for class-action or wage claims.
  • Collect records, statements, and evidence of unpaid overtime or missing pay.
  • Provide detailed, court-ready reports so legal teams can back up their arguments.
This work ensures employees receive the justice they deserve while equipping attorneys with the solid factual basis needed to move their cases forward successfully.
Financial & Asset Investigations
Knowing the truth about someone’s finances matters in many legal situations. We conduct asset searches around Newport Beach. We can uncover:
  • Hidden real estate, secret bank accounts, or undisclosed assets.
  • Undeclared business ties or financial interests.
  • Debts and obligations that might affect settlements or judgments.
Our work helps clients and their attorneys plan strategically and protect financial interests.
Verifying Injury Claims with Surveillance
False or exaggerated insurance claims increase costs and harm honest claimants. We perform discreet surveillance to check the validity of workers’ compensation or personal injury claims. Using modern tools, we capture undisputed photo/video evidence, verifying whether daily life matches claimed limitations. This protects insurers and defense attorneys, preserving the integrity of the claims process.
Legal Support and Process Service
Serving legal documents is not always simple, especially when someone is avoiding them. We use surveillance, background checks, and careful timing to ensure that subpoenas, court orders, and other documents are properly delivered. Because we know Newport Beach well, including local courts and neighborhoods, we make sure your case isn’t delayed.
Estate & Probate Investigations
Estate cases can be complicated when heirs are missing or family relationships are unclear. We perform heir searches, access domestic & international records, and prepare thorough due diligence reports. Our findings support attorneys and executors in distributing assets correctly and reducing conflict in probate.
Accident & Personal Injury Investigations
After an accident, timing is crucial. Our investigators immediately survey sites, contact businesses to find security footage, interview witnesses, and reconstruct what happened. These fast actions strengthen injury claims and support your ability to recover full compensation.

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When the truth matters, choose investigators who get results. Contact Tristar Investigation today for a free, confidential consultation. Call us now and let one of our Newport Beach private investigators uncover the answers you need.
Expanded Services for Every Need
In addition to these core services, Tristar Investigation offers many specialized investigation options:
Surveillance & Monitoring
  • Spousal/Domestic Surveillance: We conduct discreet and professional monitoring for partners or family members, providing verifiable evidence of hidden behaviors or activities.
  • Cheating Spouse Investigations: If infidelity is suspected, our investigators gather photographic and video proof supported by clear reports to aid in personal or legal decisions.
  • Subrosa Surveillance: Often used in insurance and legal cases, this covert method uncovers fraudulent claims or undisclosed lifestyles without the subject’s awareness.
  • Injury Claim Verification: We observe individuals filing injury claims, comparing their daily activities with their stated limitations to prevent fraudulent compensation.
  • Corporate Surveillance: Our team delivers tailored monitoring for companies, tracking employee conduct, protecting property, and safeguarding business interests
Family & Custody Matters
  • Child Protection Investigations: We secure reliable proof in cases of suspected child neglect, abuse, or unsafe environments, supporting custody and welfare decisions.
  • Runaway Teen Searches: With care and urgency, we help families locate missing or runaway teens using thorough investigative strategies.
  • Missing Persons Investigations: Whether searching for a lost relative or a vanished acquaintance, we apply advanced tools and trusted resources to track them down.
  • Divorce Case Evidence: We uncover proof of infidelity, hidden assets, or misleading lifestyle claims to strengthen a client’s case in divorce proceedings.
  • Family Reconnection Searches: Our investigators help reconnect clients with lost relatives, biological parents, or estranged family members through verified identity research.
Fraud & Scam Investigations
  • General Fraud & Scams: From internet scams to in-person cons, we identify fraudulent schemes and compile the evidence needed for legal or personal protection.
  • Workers’ Compensation Fraud: Our surveillance and reporting expose false or exaggerated injury claims, helping employers and insurers save significant costs.
  • Bankruptcy & Foreclosure Fraud: We investigate false financial disclosures, concealed assets, and fraudulent statements that affect creditors and legal outcomes.
Background Checks & Due Diligence
  • Comprehensive Background Checks: We provide detailed screenings of individuals and organizations, including criminal history, employment records, and credentials.
  • Personal History Reports: Whether it’s a partner, tenant, or business associate, we reveal accurate background details to protect your interests.
  • Business Ownership Verification: Our research confirms company legitimacy, ownership, and hidden affiliations, protecting clients from deceptive business dealings
Legal Support Services
  • Witness Location & Outreach: We identify and contact witnesses while safeguarding their privacy and encouraging cooperation in legal matters.
  • Witness Statement Collection: Our professionals gather accurate, court-ready statements that help attorneys build strong cases.
  • Process Serving: We deliver legal documents promptly and professionally, even to hard-to-reach or evasive individuals.
  • Subpoena Support: Our team ensures subpoenas are served efficiently, enabling attorneys to obtain the testimony or documents essential to their cases.
Asset & Financial Investigations
  • Asset Discovery: We track down hidden or undeclared assets such as real estate, vehicles, and bank accounts for legal, divorce, or debt recovery purposes.
  • Asset Recovery: Our investigators track and assist in recovering stolen or missing property, restoring rightful ownership to individuals and businesses.
Corporate & Employee Investigations
  • Employee Theft Investigations: We uncover theft or fraud within companies, supplying proof that helps businesses protect their bottom line.
  • Intellectual Property Protection: Our team identifies counterfeiting, piracy, or unauthorized use of intellectual assets to safeguard your brand.
  • Corporate Intelligence: We provide actionable insights into competitors, industry risks, and market dynamics to guide smarter business strategies.
  • Loss Prevention Solutions: Our strategies reduce fraud, theft, and inefficiency, protecting both profitability and reputation.
  • Workplace Misconduct Investigations: We investigate policy breaches, discrimination, or workplace conflicts, providing employers with clear evidence.
  • Employee Records Research: Our specialists compile and verify workforce data for legal, HR, or business purposes.
Specialty Investigations
  • Spanish-Speaking Investigators: We offer investigations led by bilingual professionals to serve Spanish-speaking clients effectively.
  • Bilingual Claims Specialists: Our team assists with insurance and accident claims, ensuring language does not hinder fair outcomes.
  • Accident Scene Investigations: We document evidence, interview witnesses, and analyze reports to uncover the truth about accidents.
  • Insurance Claim Investigations: We verify accident claims, detect fraud, and determine liability to support insurers and individuals alike.
Whether you require a statewide investigative partner or a private detective for a personal matter, Tristar Investigation delivers trusted expertise and proven results.
Why Choose Tristar Investigation?

For more than 40 years, we have built trust in Newport Beach through reliable results and skilled work. Our familiarity with the challenges in this area gives us an advantage in efficiently solving cases. Here’s what sets us apart:

Featured in leading media outlets, we are recognized for our excellence and trusted results. With a proven 97% case success rate, we consistently deliver clear and actionable outcomes for our clients.
Our approach is rooted in confidentiality, and sensitive matters are handled with discretion.
Here’s what you can always expect from us:

Our Commitment to You

We only accept cases when we’re confident we can provide the information you seek. Once committed, we proceed professionally and efficiently, always focused on your satisfaction. In the end, you’ll receive a clear, readable report, and we’ll follow up to ensure you are fully satisfied with our work.
We understand investigative matters can be personal and delicate. Each case is handled with total discretion and respect. Call or email us today for the information you need to make an informed choice and achieve peace of mind.

We Serve All of Orange County, California

Here are a few of the cities where we have helped clients get the information they need: