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Best Private Investigators in San Antonio, TX

Our Recommended Top 6

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Our goal is to connect people with the best local professionals. We scored San Antonio Private Investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



6Top Picks

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featured provider = Featured Provider

Cibolo, TX 78108 Rating

Review Sources

5.0 (1)
5.0 (1)

Why choose this provider?

Discreet Investigations is a private investigations agency in Cibolo, Texas, established by Harry McCain, the owner and his wife Cathy in 2007. Harry McCain has over 20 years of experience. Their investigative services include criminal defense investigations, child custody investigations, infidelity investigations, insurance liability fraud, employee theft investigations, comprehensive background checks, plus more. Discreet Investigations is a member of several associations, including the San Antonio Claims Association and Texas Association of Licensed Investigators. Discreet Investigations is recognized by the Department of Public Safety Regulatory Licensing.

San Antonio, TX 78258 Rating

Why choose this provider?

Ploetz Investigations is a private investigations agency in San Antonio, Texas. The lead investigator and owner of Ploetz Investigations, Gary Ploetz is a former Special Agent with the IRS-Criminal Investigation Division with 26 years of experience in the field. They investigate employee theft, kickback schemes, internal embezzlement, financial irregularities, external theft, false invoice schemes, and more. Ploetz Investigations is proud to hold a Texas license.

San Antonio, TX 78230 Rating

Review Sources

2.7 (34)
5.0 (33)

Why choose this provider?

Texas Lawman Security and Traffic Control Services LLC is a security services company in San Antonio, Texas. Texas Lawman Security is locally owned and operated by the Texas Peace Officers. The services they provide include uniformed security services, traffic control services, and private investigations. They are licensed and insured with the Texas Department of Public Safety Private Security Bureau.

San Antonio, TX 78230 Rating

Review Sources

5.0 (7)

Why choose this provider?

My Texas PI is a private investigations agency in San Antonio, Texas, with over 25 years of combined experience. They offer incredible results from their expert services. My Texas PI specializes in cheating partner investigations, business services, attorney services, insurance companies, fraud, and process service. My Texas PI also offers background inquiry request, insurance/workers comp fraud, custody investigations, evidence collection, and asset location services. My Texas PI is fully licensed in the state of Texas.

San Antonio, TX 78217 Rating

Why choose this provider?

Crockett Global Group is a private investigations agency in San Antonio, Texas. Their services include forensic genealogy & heirship research, private investigations, land services, process service, and mobile notary service. Crockett Global Group is a member of Association of Professional Genealogists, AAPL Professional Landman, TPSA, American Society of Notaries, and of Texas Association of Licensed Investigators.

San Antonio, TX 78232 Rating

Review Sources

5.0 (2)
5.0 (1)

Why choose this provider?

Exhibit A Computer Forensics Investigations is a private investigations agency in San Antonio, Texas, specializing in computer forensics, data recovery, and private investigations. Their services include iPhone forensics, mobile device forensics, hard disk lock removal, hard drive password removal, electronic discovery, forensic imaging, and more. Their computer forensic examiner can uncover secrets thought to be hidden or deleted from digital media. Exhibit A Computer Forensics Investigations is a fully licensed agency.

Compare our Top Private Investigators

NameExpertise RatingAddressPromotionsLearn more
Discreet Investigations
Cibolo, TX 78108
Ploetz Investigations
San Antonio, TX 78258
Texas Lawman Security and Traffic Control Services LLC
San Antonio, TX 78230
My Texas PI
San Antonio, TX 78230
Crockett Global Group
San Antonio, TX 78217
Exhibit A Computer Forensics Investigations
San Antonio, TX 78232


  • Introduction

    Some cases grow cold without ever getting solved by the police, and others tend to be too unorthodox for the police since they're mainly limited to criminal cases. This is where private investigators come in.

    Private investigators, also known as PIs, offer a wide range of services, including finding missing persons, tracking marital infidelity, investigating theft, running background checks, verifying insurance claims, and collecting debts on behalf of their clients.

    PIs work on any case requiring extensive research and investigation. Their duties range from gathering vital facts and connecting clues to providing conclusive information regarding the case.
  • What is a private investigator?

    Private investigators are experienced individuals hired to carry out detective work. They are fact-finding experts who dedicate time and effort to gather evidence and reveal information that would be difficult to gain through ordinary means. Private investigators can either operate alone or work for an agency.

  • Are private detectives real?

    Yes, private investigators are real. They provide their expertise to anyone who needs an in-depth investigation for an important matter. Whether tracking a long-lost loved one, running background checks, finding missing persons, or conducting general research, private detectives operate with discretion and rarely make the news.

  • What do private investigators do?

    PI work involves a lot of information gathering and fact analysis. Their field assignments involve carefully following persons of interest, conducting surveillance, interviewing people, and, sometimes, going undercover to get more information. They use GPS tracking devices, video recorders, computers, and other technology to collect information.

  • How do private investigators work?

    Private investigators’ ability to conduct examinations and close cases without their targets knowing their involvement makes them very effective. A PI firm may have different personnel, each specializing in a particular field. From computer experts to web-data analysts and field officers, these agents work together to solve cases or complete an objective.

  • What is a private investigator allowed to do?

    PIs are civilians, so they're required to operate within the confines of the law. Private investigators search multiple online databases, public records, and open source files to collect information. However, they cannot bug phones or hack into online accounts to acquire protected information. They can conduct surveillance on people in public places, but they can't trespass into their homes or property.