Comprehensive investigative services including missing persons, asset searches, fraud cases, and surveillance for legal and personal matters.
Expert serving of legal documents, even on hard-to-locate or evasive individuals, with persistence and professional handling.
Uncovering hidden bank accounts, crypto assets, and financial records for divorce, legal disputes, or fraud cases.
Investigating fraudulent activities, fake contractors, and scams to gather evidence for court or recovery purposes.
Discreet surveillance and thorough background checks to support legal cases or personal inquiries.
I can 100% recommend Barbara. She helped me find my stolen car very quickly, and I truly appreciated her great communication throughout the process.
I went through a nasty divorce and my spouse was trying to hide bank accounts. I had a high-end realtor friend who went through a nasty divorce and told me how this investigator found all her husband's secret accounts, crypto, etc, - I called them right away. I had no idea what my husband was hiding. They gave me ammo to subpoena all his bank accounts they found!! Thank you. Life savers.
Thanks for helping us out of a tricky situation!! We got scammed by a fake contractor. We couldn't even find him for small claims court-not legit. Kinsey is like how did you find him the first time? Let's set him up...? We did, she did, got him served (on film) didn't show up for court. Showed judge what a scammer. We won judgment!
Headline: Relentless, Professional, and Gets Results! Kinsey Investigations I had a very difficult case involving an adult survivor of sexual abuse, and locating the celebrity defendant had become nearly impossible. The person was actively avoiding service and had a team of people to protect him. It took a lot of skill to get him! My first process server made multiple attempts with no success. Then Barbara from Kinsey Investigations took over — and everything changed. Barbara is the real deal. She's not only an excellent process server but her work and experience as a Private Investigator really paid off. She’s determined, sharp, and completely committed to getting the job done. She kept at it when others gave up and ultimately succeeded where a year’s worth of effort had failed. Even when I didn’t hear from her for a while, she was quietly working the case and doing exactly what was needed behind the scenes — and she delivered results. Her persistence and professionalism made all the difference to this client. The sense of relief and justice moving forward was incredible. Because of Barbara (and Kinsey Investigations) unrelenting hard work, smarts, and determination, the client will finally be able to seek justice against her abuser. She is no longer his victim or powerless. When I need investigative work done again, Kinsey Investigations will be my first and only call. It should be yours too. Thank you, Barbara. Fair rates, total integrity, and an investigator who actually gets things done — that’s Barbara.
Kinsey Investigations was great! They were professional, and had good communication would 100% recommend. Thanks to Barbara I was able to find an immediate family member that I had last contact with after many years, and Barbara was able to find them really quick as well. I can't express how happy I am with the results.

Professional Private Investigations & Process Serving with Unmatched Determination and Results.
No photos available
Kinsey Investigations is a premier private investigation firm based in Marina Del Rey, CA, specializing in comprehensive investigative services and expert process serving. Led by Barbara Kinsey, we handle complex cases including asset searches, missing persons, fraud investigations, and serving legal documents on hard-to-find individuals. With a 4.8/5 rating from 147 reviews, we are known for our relentless professionalism, sharp investigative skills, and commitment to delivering results where others fail. We serve clients in legal, personal, and business matters, offering clear communication, fair rates, and integrity-driven solutions.
Claim KINSEY INVESTIGATIONS to update business info, respond to reviews, and access analytics.