Paramount Investigative Services Inc®

Overview

Covering most of Southern California | We wrote the book on Private Investigations

Finding the best Private Investigators in Los Angeles isn’t just about hiring someone with a license—it’s about working with a team that delivers results. That’s where Paramount Investigative Services comes in. We’re licensed, insured, and bring years of unmatched experience to every case. The biggest mistake attorneys, corporations, and private individuals make is waiting too long to bring in an investigator. By the time they realize they need surveillance or evidence, crucial moments have passed, key witnesses have disappeared, and opportunities to uncover the truth have been lost. A good private investigator doesn’t just confirm suspicions—they prevent costly mistakes, strengthen legal positions, and provide the proof that could mean the difference between winning and losing a case. Whether you need surveillance, witness statements, or locates, we handle it all with precision and professionalism.

As seen on “Dr. Phil,” “The Dr. Oz Show,” and “Access Hollywood,” we have built a reputation as trusted investigative professionals. According to Yelp and Google, we are 5-star rated private investigators in Los Angeles with over 20,000 cases successfully handled. Since 2004, we have saved our clients millions of dollars. At Paramount Investigative Services, Inc., we specialize in surveillance, child custody, civil or criminal cases, cheating spouses or partners, and complicated multi-person surveillance. However, we’re more than just surveillance experts—we also excel in locating witnesses, evasive service of process, auto recovery, and expert court testimony. We are one of the only investigation companies in Los Angeles with a 5-star rating.

Our work isn’t limited to Los Angeles county. We also operate in Newport Beach, Orange County and San Diego county, ensuring that no matter where your case leads, we’ve got you covered. Clients come to us because they need answers, and we provide them with undeniable proof. Don’t just take our word for it—check out our rave reviews on Yelp, Google, and Facebook.

Surveillance isn’t just about catching someone in the act; it’s about uncovering the truth. Personal injury claims today aren’t small—they often start in the millions. The cost of a thorough investigation is a fraction of the potential claim, yet the results can make or break a case. Our surveillance work has led to quicker settlements, stronger legal positions, and, in some cases, completely dismantled fraudulent claims. Knowing the truth isn’t just an advantage—it’s essential.

Workers’ compensation fraud is another growing problem. Many claimants aren’t just injured employees; some are simply unhappy with their work situation or looking for an easy payout. We know the red flags, and our surveillance strategies expose the truth. Employers, attorneys, and insurance companies rely on us to provide the evidence they need to protect their interests.

Child custody disputes can be emotionally charged, and when the welfare of a child is at stake, the right evidence can make all the difference. Whether a parent is hiding income, violating a restraining order, or engaging in reckless behavior, our surveillance investigators document everything with video proof and detailed reports that stand up in court. These cases demand experience, and we know exactly how to handle them.

Infidelity investigations aren’t just about proving an affair. Divorce cases today often involve financial claims that can be challenged with the right evidence. A cheating spouse might claim they’re unable to work, yet our surveillance could reveal an entirely different reality. While no one needs video proof to file for divorce, evidence of deception can be a powerful tool in court.

We provide services for insurance companies, law firms, and civilians. We are here to help you in all of Orange County, including Newport Beach, Anaheim, Santa Ana, Irvine, Fullerton, Huntington Beach, Garden Grove, Tustin, Mission Viejo, and Laguna Niguel.

We handle all types of cases, from tracking sales reps to gathering video evidence for law enforcement. Every case is different, but one thing remains the same—we get results. If you need a Los Angeles private investigator who delivers real answers, Paramount Investigative Services is ready to help.

We are also Voted The Best Private Investigator in Los Angeles by “America’s Best.”  We are rated #1 by  Trustguide.ai.  We have also received Best Private Investigators in Los Angeles CA for several years in a row now from Threebestrated.com.