California Licensed Private Investigator · Serving All 50 States
Professional, confidential, and results-driven. ShenTan provides the full spectrum of private investigation services — from debt collection to infidelity investigations — conducted by a California-licensed PI team trusted by the Chinese-American community nationwide.
ShenTan Detective Agency delivers comprehensive private investigation solutions handled by licensed professionals with absolute discretion.
Professional debt recovery combining investigative resources and legal channels to reclaim what you're owed — efficiently and lawfully.
Locate hidden assets including real estate, vehicles, bank accounts, and business interests to support litigation or debt recovery.
Rapidly locate missing persons, debtors, or lost contacts anywhere in the United States using licensed investigative databases.
Run a vehicle registration lookup to identify the owner's name, registered address, and vehicle details across all 50 states.
Thorough personal and business background investigations covering criminal records, credit history, employment, and address history.
Discreet cheating spouse surveillance with photographic and video evidence admissible in divorce or custody proceedings.
Professional mobile and stationary surveillance with documented evidence trails — photos, video, timestamped activity logs.
Phone location services, call record analysis, and digital behavior investigation using legal investigative methods.
ShenTan Detective Agency is a California state-licensed private investigation firm. We proactively publish our license information so clients can verify our credentials directly on the official government website — transparency builds trust.
Years of Professional Experience
States Served Nationwide
Successfully Closed Cases
Client Confidentiality Guaranteed
Click any service to learn more about our methods, pricing, and real case outcomes.
Full personal background verification including criminal records, addresses, relatives, vehicles, and real estate holdings.
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Identify a vehicle owner's name, address, and car details from a license plate number — available in all 50 states.
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Track down hidden real estate, vehicles, business interests, and financial accounts to support debt recovery or litigation.
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Locate debtors, missing persons, lost family members, or witnesses anywhere in the United States — fast and discreet.
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Combine investigative intelligence with legal enforcement to recover outstanding debts from uncooperative debtors.
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Collect courtroom-ready photo and video evidence of a cheating spouse or partner with complete discretion.
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Professional mobile surveillance with timestamped photo/video documentation for legal, insurance, or personal purposes.
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Phone location tracking, call log analysis, and social media behavior investigation using lawful investigative methods.
Learn More →ShenTan located the debtor and his assets in under two weeks. Their combined detective and legal approach recovered the full amount. Highly professional and completely discreet.
The infidelity investigation was conducted with total discretion. The photographic evidence was decisive in my divorce case. I'm deeply grateful for their professionalism.
Finding a lost family member in the US seemed impossible — ShenTan tracked them down in three days. Reasonable pricing and outstanding service quality.
Whether you need debt recovery, skip tracing, infidelity investigation, or a background check — our licensed investigators are ready to help.
Learn why a licensed PI's involvement dramatically increases debt recovery success rates in the US legal system.
A practical guide to legally locating missing persons, debtors, or lost contacts across all 50 states.
A professional PI's perspective on gathering legally admissible evidence of a cheating spouse in America.
New clients are encouraged to reach out via WeChat for the fastest response. All inquiries are handled with complete confidentiality.
200 Spectrum Center Dr. Suite 300
Irvine, CA 92618
usa-007-usa
WeChat: usa-007-usa
Available 24/7