Tri State Detective Agency

GET HELP NOW!! Philadelphia Pa., New Jersey & Delaware. Count on us for all your investigative needs.

  • (267) 733-6166 (732) 243-3228
  • info@tristatedetectiveagency.com

Tri State
Detective Agency

Philadelphia’s best private detective – Your mission is our MISSION 

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The “Secret” of Our Success is YOUR MISSION IS OUR MISSION

Tri State Detective Agency, located in Philadelphia Pa., serves Philadelphia Pa., New Jersey & Delaware. Count on us for all your investigative needs. We are committed to accomplishing our client’s objectives professionally and discretely. It is our mission to make the customer’s goals our goals! We know that our success as a private detective agency is dependent on the success of each case we work. With this in mind, our office manager and field investigators work each investigation with a passion for accomplishing the objectives of the case. Our success depends on it!!

Private Investigator Philadelphia

Private Detective Agency You Can Trust

Tri State Detective Agency, Private Investigator Philadelphia

Infidelity Investigations

Our Investigative team, is comprised of investigators who are among the nation’s best at handling domestic matters and getting results that matter. Covering Philadelphia and the Tri State area so count on us for all of your investigative needs.

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Tri State Detective Agency, Private Investigator Philadelphia

Digital Forensics

We Have Government Approved Digital Forensics specialists and services that will help you get the answers you require. No matter your issue whether it’s cyber stalking, cell phone data retrieval, or locating and documenting illegal eavesdropping devices we’re the best in Philadelphia Pa.

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Tri State Detective Agency, Private Investigator Philadelphia

Missing Persons

Almost everyone is traceable; you just need the tools, knowledge, time, and techniques to get the person found. In and around Philadelphia Pa., we’re known to locate missing loved ones and bring them home safely we understand the stress you’re feeling wondering where your loved one is.

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Private investigator Pennsylvania

Whether you are a private citizen or an insurance company, Third Party Administrator, insurance defense law firm, risk manager, private law firm, or corporation/business owner, we at Tri State Detective Agency, are intensely aware of the issues concerning your investigative needs. This is a skill honed by experience, practice and the ability to truly listen to our clients. Our investigative team is comprised of highly motivated and skilled investigators with diverse backgrounds, who collectively average more than 30 years of investigative experience. Our pool of investigators, both male and female, includes former law enforcement, insurance industry professionals, ex-military personnel and criminal justice majors. Tri State Detective Agency is committed to the thorough training and continuing education of all of our investigators. We have a number of bilingual investigators on staff and our state of the art technology provides our clients with the ability to read reports, view photographs and streaming video, and review investigative results from a secure web site that is made available 24 hours a day, 7 days a week. This innovative technology takes our clients along on the case and provides them with updates. This increased communication and case management ability helps our clients make informed decisions.

Private Detective Services We Offer

  • Surveillance
  • Activity Checks
  • Alive and Well Verification
  • Locates/Skip Tracing
  • Site Inspections
  • Service of Process
  • Cohabitation
  • Recorded Statements
  • Accident Scene Diagrams
  • Background Investigations
  • AOE/COE Investigations
  • Clinic Inspections

Our surveillance investigators are among the best and most experienced in the business and in the Philadelphia and the Tri State area. We don’t hire rookies. Our investigators are employees of the company No subcontractors..

WE CAN ALSO ASSIST OUR CLIENTS WITH THESE SERVICES 

  • Courthouse Research
  • Locates/Skip Tracing
  • Statewide Bank Search with Background
  • National Bank Search with Background

Take a look at what our satisfied clients have to say about the services we provide

Tri State Detective Agency place picture
Tri State Detective Agency
4.7
Based on 30 reviews
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Rhodes Chandler profile pictureRhodes Chandler
06:10 17 Nov 25
Tri State Detective Agency handled my case with care and precision, delivering results beyond my expectations.
Gage Ramsey profile pictureGage Ramsey
05:38 17 Nov 25
I highly recommend Tri State Detective Agency for their professionalism, confidentiality, and high level of competence.
Sienna Gariépy profile pictureSienna Gariépy
05:31 17 Nov 25
Hiring Tri State Detective Agency was the best decision I made. Their team was outstanding in unraveling the truth behind my case.
Jett Malone profile pictureJett Malone
08:18 16 Nov 25
I hired Tri-State Detective Agency for a delicate matter, and they exceeded my expectations.
Oscar Townsend profile pictureOscar Townsend
08:17 16 Nov 25
Tri-State Detective Agency proved to be a reliable and trustworthy partner in solving my case.
Baylor Laframboise profile pictureBaylor Laframboise
08:07 16 Nov 25
My experience with Tri-State Detective Agency was exceptional. They handled my case efficiently and provided me with crucial insights.
Blake Steidler profile pictureBlake Steidler
23:59 16 Oct 25
I just wanted to become a paying customer and they hung up the phone on me. Evidently these services are only for cops and lawyers
Response from the owner 04:06 17 Oct 25
Well Blake, I’m glad you shared a lot of information with me so now I will be sure to notify them since you wanna leave a negative review now you don’t have any confidentiality protections thank you
Azoulay Béni profile pictureAzoulay Béni
19:46 13 Feb 25
Great service, I recommend him!
Philadelphia's Best
Rated 5 out of 5
Private Detective Agency, Private Investigator Philadelphia
Private Detective Agency, Private Investigator Philadelphia
Private Detective Agency, Private Investigator Philadelphia
Private Detective Agency, Private Investigator Philadelphia
Private Detective Agency
Tri State Detective Agency
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Get Help Now from a Private Detective

Do you suspect that your partner is being unfaithful? Could a visit from Tri State Detectives help resolve problems in your relationship? Do you need the help of a licensed private investigator Pennsylvania to assist with any of your personal, matrimonial or legal problems? 

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