Infidelity Investigator Orange County

Infidelity Investigator in Orange County

When you suspect a spouse or partner is cheating, you need facts, not more sleepless nights. LA Undercover is a licensed California private investigation firm with investigators working throughout Orange County, from Anaheim and Fullerton to Irvine, Newport Beach and South County. We document what is really happening, quietly and legally, so you can make decisions about your marriage, your children and your finances with confidence.

For more than 25 years we have handled infidelity cases for husbands, wives, partners and family law attorneys. Every case is confidential, and you speak directly with an experienced investigator from your first call.

How We Investigate Infidelity in Orange County

• Discreet surveillance: experienced investigators follow and document the subject from public places, with time-stamped photo and video of who they meet, where they go and how long they stay.
• Background and identity checks: we identify the other person, including name, address, employment, marital status and any history you should know about.
• Activity checks: we confirm whether “working late,” business trips and gym visits are what they claim to be.
• Online and dating app research: lawful searches of public social media and dating profiles connected to your spouse.
• Asset and spending review: if marital money is being spent on an affair or hidden, we can trace it through an asset search.

Where We Work Across Orange County

Our investigators cover every part of the county, including Irvine, Newport Beach, Huntington Beach, Costa Mesa, Anaheim, Santa Ana, Orange, Tustin, Fullerton, Garden Grove, Westminster, Buena Park, Yorba Linda and South Orange County communities like Mission Viejo, Laguna Niguel, Laguna Beach and San Clemente. Affairs often cross county lines, so we also follow subjects into Los Angeles, the Inland Empire and San Diego when needed.

Why Evidence Matters in a California Divorce

California is a no-fault divorce state, so you do not need to prove adultery to end a marriage. But evidence of an affair can still matter a great deal. It can show marital money being spent on another person, support a request to modify spousal support if your ex is living with a new partner, and give a judge important information in child custody decisions if a new partner or lifestyle affects the children. Our reports and video are prepared so your attorney can use them, and our investigators can testify when needed.

What You Get

• A free, confidential consultation and a written quote before any work begins
• Updates while the investigation is underway
• A detailed written report with time-stamped photos and video
• Court-ready documentation and investigator testimony if your case goes to court

Frequently Asked Questions

Is it legal to hire a private investigator to follow my spouse in California?
Yes. A licensed private investigator can lawfully observe and document a person’s activities in public places. We do not trespass, record private conversations or use any method that would make the evidence unusable.

Can you put a GPS tracker on my spouse’s car?
No. California law prohibits placing an electronic tracking device on someone else’s vehicle without consent, and we do not do it. Our investigators rely on professional surveillance instead.

How long does an infidelity investigation take?
Many cases are resolved in one to three days of targeted surveillance, especially when you know when the suspicious activity happens. We will help you pick the right days and times so you are not paying for hours with nothing to see.

Will my spouse find out?
Our investigators are trained to stay unnoticed, and we keep your information strictly confidential. Most subjects never know they were watched.

How much does it cost?
Surveillance is billed by the hour based on the number of investigators and hours needed. We give you a clear quote up front, with no surprises.

Not sure yet? Read our guide, Is My Spouse Cheating?, or learn more about our infidelity investigations. When you are ready, call (310) 310-4884 for a free, confidential consultation.