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Private InvestigatorLos Angeles & Orange County

Serving All of Southern California

Surveillance & Infidelity Investigation Specialists

Licensed private investigator providing discreet surveillance and investigative services throughout Los Angeles County, Orange County, and the rest of Southern California.

START PRIVATE CONSULTATION Call (818) 463-4743
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About Eagle Stone Universal Investigations

Eagle Stone Universal Investigations is a licensed private investigation firm serving Los Angeles County and Orange County. We provide professional, discreet investigative services with a strong focus on surveillance, infidelity investigations, child custody matters, background investigations, missing person investigations, and other fact-finding services.

Our goal is simple: obtain clear, factual information while maintaining professionalism, confidentiality, and discretion. Every investigation is handled based on the specific needs of the client and the circumstances of the case.

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PRIVATE INVESTIGATION SERVICES

What do you need
clearer answers about?

Choose the service that fits your question. Discreet investigative support for individuals, families, businesses, and attorneys across Southern California.

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RELATIONSHIP CONCERNS

Infidelity Investigations

Suspect a cheating spouse or partner? Get clearer answers through discreet surveillance and factual documentation.

Cheating spouse investigations →
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FAMILY MATTERS

Child Custody Investigations

Focus on specific concerns and factual observations that may help your attorney assess the situation.

Explore custody investigations →
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CLAIM-RELATED QUESTIONS

Injury Investigations

Document relevant activity to help evaluate questions about an injury claim and its circumstances.

Explore injury investigations →
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BACKGROUND RESEARCH

Background Searches & Reports

Discuss the records and background information relevant to your question, with a clear scope for the search.

Explore background searches & reports →
Paperwork. Meet person. Served. Eagle Stone process serving and person locating.
SKIP TRACING

Locate for Service

Research possible locations when a recipient's address is missing or earlier service attempts have failed.

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HISTORICAL SIGHTINGS

Vehicle Sightings

Explore available records of where a vehicle has been seen, including dates, times, and repeat sightings.

See reports & submit vehicle details →

More services. More ways to find answers.

Person locator searches, record research, missing person investigations, and more.

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Not sure where to start?

Tell us what you need to establish and what you already know.

Discuss your situation →
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Cheating Spouse Investigator

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Injury Investigations

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Skip Tracing & Locate for Service

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Child Custody Investigations

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Background Searches & Reports

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Person locator search

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Vehicle Sightings Report

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Reverse phone number look-up

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Death Record Searches

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Criminal Record Searches

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Civil Record Searches

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Asset Searches

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Missing Person Investigations

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Stalking Investigations

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Civil & Criminal Case Investigations

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Eagle Stone Universal Investigations. Surveillance & Infidelity Investigations.

A clearer picture. A way forward.

Discreet observation. Clear documentation. Personal attention.

A sculpted eagle wing bears the words Clarity, Truth, Answers, and Peace of Mind.

Private consultation
Surveillance& InfidelityInvestigations

A clearer picture.
A way forward.

Discreet observation. Clear documentation. Personal attention.

Private consultation
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Why Choose Eagle Stone Universal Investigations?

Eagle Stone Universal Investigations provides professional, discreet, and thorough private investigation services throughout Southern California. We specialize in infidelity investigations, surveillance, background investigations, and attorney support.

Our focus is delivering clear, factual documentation, maintaining confidentiality, and communicating with you throughout the investigation. Each case is approached according to your specific questions and circumstances.

Discreet Investigative Services

Confidentiality and Personal Attention

Discuss your concerns privately and establish a clear scope for the investigation, with attention to your circumstances and the information you need.

Clear, Factual Documentation

Information for Your Next Decision

Receive relevant observations and documentation to help you understand the facts and discuss next steps with your attorney when appropriate.

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Inside a real report

Vehicle sightings.
A clearer picture.

See how a vehicle sightings report brings together sighting photos, street-level locations, dates and times in one clear overview.

Sighting photosLocationsDates & times
Explore Vehicle Sightings Reports

AI-edited presentation based on a real report. Confidential details obscured. Records require independent verification.

Anonymized vehicle sightings example with photos and obscured address fields: 22 sightings, 14 locations, 5 cities

Recent Work

Before you commit

Meeting someone online?

Explore our relationship checklist and investigation guide before taking the next step.

Online Dating Safety Check
Before your first call

Let’s get you prepared.

Know what to bring, what to ask, and what to expect from a private investigator consultation.

Prepare for Your Consultation

Explore our investigation and surveillance videos. Select a title to watch, or use fullscreen for a closer view.

Eagle Stone Universal Investigations
Infidelity Investigation — Example 1
Eagle Stone Universal Investigations
Infidelity Investigation — Example 2
Eagle Stone Universal Investigations
Infidelity Investigation — Example 3
Eagle Stone Universal Investigations
Infidelity Investigation — Example 4
Eagle Stone Universal Investigations
Child Custody Investigation — Example 1
Eagle Stone Universal Investigations
Surveillance — Example 1
Eagle Stone Universal Investigations
Injury Investigation — Example 1

Latest News

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September 24, 2026

Address Finder: How to Locate a Person in Southern California

Eagle Stone Universal Investigations • Field notes Address Finder: How to Locate a Person in Southern California A possible match is only the beginning. Learn what makes an address lead useful, how to prepare for a person locate inquiry, and which Southern California counties to include in your search. Discuss your search →Call (818) 463-4743 […]

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September 23, 2026

How to Choose a Private Investigator in Los Angeles and Orange County

Choosing a private investigator in Los Angeles County or Orange County starts with knowing what you need—and seeing how a company approaches its work. Whether you are looking in Pasadena, Long Beach, Beverly Hills, Glendale, Irvine, Anaheim, Newport Beach, or Fullerton, a professional-looking website should be the beginning of your research. Our Before You Hire […]

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June 27, 2026

Professional Evidence Gathering Orange County Services for Legal and Personal Matters

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 Professional Evidence Gathering Orange County Services for Legal and Personal Matters When facts matter, evidence matters even more. Whether you are facing a family dispute, business conflict, insurance issue, or civil litigation matter, having accurate and professionally collected information can make [...] Read More
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June 27, 2026

Discreet Investigator in Orange County

Eagle Stone Universal • Orange County & Long Beach Private Investigator in Orange County& the Long Beach Area When the situation is personal, the approach should be private. Discuss discreet private investigator services in Orange County and the Long Beach area, from surveillance and activity verification to address research and person locate inquiries. Request a […]

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June 27, 2026

Child Custody Investigator Orange County Services for Family Cases

Child Custody Investigator Orange County Services for Family Cases Child custody disputes can be among the most emotional and challenging legal situations parents face. When concerns arise regarding a child's safety, well-being, or living environment, obtaining factual information becomes critical for making informed decisions and protecting the best interests of the child. At Eagle Stone [...] Read More
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June 27, 2026

Private Investigator in Huntington Beach

Huntington Beach · Orange County Private Investigator in Huntington Beach When you need clearer answers, start with a confidential conversation. Eagle Stone Universal Investigations provides discreet surveillance and investigative support for clients in Huntington Beach and surrounding Orange County communities. Tell us what you need to establish, what you already know, and when the information [...] Read More
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June 27, 2026

Private Investigator in Irvine

IRVINE · PERSONAL & BUSINESS INVESTIGATIONS Make your next decision with better information. A business concern, an unexplained pattern, or a personal doubt deserves a clear question and a practical plan. Eagle Stone Universal Investigations provides private investigation services in Irvine, helping individuals, businesses, and attorneys gather and review relevant facts. Start by telling us [...] Read More
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June 27, 2026

Private Investigator in Santa Ana

SANTA ANA · DOCUMENTATION & INVESTIGATIVE SUPPORT A clear record starts with a clear question. When accounts conflict, the missing piece may be a date, a witness, a location, or an independently documented observation. Eagle Stone Universal Investigations provides private investigation services in Santa Ana for personal matters, business concerns, and attorney-directed assignments. We help [...] Read More
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June 27, 2026

Private Investigator in Anaheim

ANAHEIM · PRIVATE INVESTIGATIONS Less guessing. More facts.A clearer next step in Anaheim. Unexplained absences, conflicting accounts, or a recurring concern can leave you unsure what to do next. A private investigator in Anaheim can help turn a broad suspicion into a specific question that can be investigated. Eagle Stone Universal Investigations works with individuals, [...] Read More
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June 27, 2026

Professional Cheating Spouse Investigator Orange County Services

Orange County • From Huntington Beach Cheating Spouse Investigator in Orange County When the story keeps changing, get a clearer picture. Eagle Stone Universal Investigations helps clients address concerns about a spouse or partner through discreet infidelity surveillance and factual documentation. Start with a private conversation about what you’ve noticed and what you need to […]

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June 27, 2026

Surveillance Services in Orange County

Orange County · Field investigationsDocument the activity.Understand the facts.Eagle Stone Universal Investigations provides discreet surveillance in Orange County for personal matters, family concerns, business inquiries, and attorney support.A surveillance assignment starts with a specific question: what activity needs to be observed, during which period, and for what purpose? We use that objective to plan field [...] Read More
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June 27, 2026

Infidelity Investigations in Orange County

Eagle Stone Universal InvestigationsWhen your relationshipleaves you with questions.Uncertainty about a spouse or partner can be difficult to discuss. Our Orange County infidelity investigations give you a private place to explain your concerns and consider whether professional surveillance would help answer a specific question.A change in routine does not establish an affair. We approach each [...] Read More
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June 27, 2026

Private Investigator in Orange County

Eagle Stone Universal InvestigationsPrivate investigationfor your Orange County case.Get help with surveillance, relationship concerns, child custody documentation, and investigative research. Start with the question you need answered and the Orange County locations involved.Discuss your objective, timing, and budget before deciding on the scope of work.Discuss your caseCall (818) 463-4743Confidential consultation · Clear communication · Documented [...] Read More
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June 26, 2026

Top Qualities of a Professional Surveillance Team

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 What to Look for in a Professional Surveillance Team When you hire a private investigator, you're trusting someone to uncover facts that may affect important personal or legal decisions. But what separates an average investigator from a truly professional surveillance team? [...] Read More
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June 26, 2026

How a Child Custody Investigator Provides Evidence in Custody Disputes

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 How a Child Custody Investigator Provides Evidence in Custody Disputes Child custody disputes are often some of the most emotional legal matters a family can face. When parents disagree about custody or visitation, emotions can sometimes overshadow the facts. In these [...] Read More
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June 26, 2026

Covert Surveillance Services vs Overt Surveillance: What’s the Difference?

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 Covert Surveillance Services vs Overt Surveillance: What's the Difference? When people think of private investigators, they often picture someone secretly following a subject in an unmarked car. While that image isn't entirely wrong, surveillance involves several different approaches depending on the [...] Read More
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June 26, 2026

How to Choose a Licensed Investigator in California

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 How to Choose a Licensed Investigator in California Hiring a private investigator is an important decision. Whether you're dealing with suspected infidelity, fraud, harassment, or another sensitive matter, the investigator you choose can affect the outcome of your case. But how [...] Read More
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June 26, 2026

Evidence Gathering 101: What an Evidence Gathering Investigator Documents and Why

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 Evidence Gathering 101: What an Evidence Gathering Investigator Documents and Why What makes evidence believable? Is it a photograph, a video, or simply someone's statement? In reality, strong evidence comes from careful observation, accurate documentation, and consistent reporting. Whether an investigation [...] Read More
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June 26, 2026

How Surveillance For Court Evidence Holds Up in Court

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 How Surveillance For Court Evidence Holds Up in Court Can surveillance footage really make a difference in a legal case? The answer depends on how the evidence was collected, documented, and preserved. Simply recording photos or videos isn't always enough. Courts [...] Read More
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June 26, 2026

Understanding Stalking Investigation Services: Protecting Yourself Legally

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 Understanding Stalking Investigation Services: Protecting Yourself Legally Have you ever felt like someone was watching your every move or showing up wherever you went? While some situations may seem harmless at first, repeated unwanted attention can become frightening and even dangerous. [...] Read More
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June 26, 2026

What Is Spouse Surveillance and How Does a Spouse Surveillance Investigator Work?

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 What Is Spouse Surveillance and How Does a Spouse Surveillance Investigator Work? Have you ever felt that something in your relationship has changed, but you couldn't explain why? Small changes in behavior can leave you feeling confused and uncertain. While suspicion [...] Read More
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June 26, 2026

Signs Your Spouse May Be Cheating: When to Hire a Cheating Spouse Investigator

Watch Investigation Examples Browse all our homepage video examples Contact UsSkip TracingCall (818) 463-4743 Signs Your Spouse May Be Cheating: When to Hire a Cheating Spouse Investigator Trust is the foundation of every healthy relationship. When that trust begins to crack, uncertainty can quickly take over. You may notice changes in your spouse's behavior, communication, [...] Read More
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Los Angeles County · Orange County · Ventura County · San Diego County · Kern County · San Bernardino County

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