Best Private Investigators in San Marcos, TX

The highest-rated Private Investigator & Detective companies out of 175 vetted & reviewed in the San Marcos area.

⠀district35 Security & Investigations

⠀district35 Security & Investigations

(1)
“Very dedicated personnel”
Emergency Services
174 S Guadalupe St, San Marcos, TX
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Gallant Computer Investigative Services

Gallant Computer Investigative Services

(2)
E-Discovery Services, Digital Forensics, Cell Tower Location Data Mapping
“Excellent work.”
Licensed
In Business Since 2009
2700 NE Interstate 410 Loop Suite 301, San Antonio, TX
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Transtex Investigations

Transtex Investigations

(1)
“If I ever find myself needing an investigator again, I will use them for sure.”
Licensed
Transparent Fees & Pricing
In Business Since 2017
111 W San Antonio St, New Braunfels, TX
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Centex Investigations

Centex Investigations

(1)
“I would highly recommend anyone that is in need of a private investigator to reach out to James!”
Licensed
In Business Since 2020
Serving San Marcos Area
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Veritas Investigations

Veritas Investigations

“After getting a BA in English Literature from the University of Virginia, Jeannie decided to stay in Charlottesville three more years to earn a JD. She practiced commercial litigation & labor law with a large Midwest law firm - with a forte in handli...”
Free Initial Consultation
In Business Since 2021
301 Main Plaza, New Braunfels, TX
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Discreet Investigations

Discreet Investigations

Civil and Child Custody Investigations
“Discreet Investigations is a full service San Antonio Investigations Company established in Dec of 2007 in the San Antonio, TX area. We provide discreet, professional investigative services for insurance carriers, third party administrators, governme...”
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
In Business Since 2013
Serving San Marcos Area
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Jppi Investigations

Jppi Investigations

(2)
“All I can say is that Jessie is amazing.”
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
In Business Since 2019
Serving San Marcos Area
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J.i.s Investigations

J.i.s Investigations

(9)
“Then I realized I needed help so I could have the piece of mind in choosing a husband that isn't a criminal because we wouldn't want to make that mistake.”
Licensed
Emergency Services
In Business Since 2022
1603 Babcock Rd, San Antonio, TX,
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Starr Advisory Services | Private Investigator San Antonio TX

Starr Advisory Services | Private Investigator San Antonio TX

(1)
“Every person at Starr Advisory Services, from owner to the staff researcher, seems to be invested in the success, integrity, and quality of the firm and its customers.”
Licensed
In Business Since 2017
Serving San Marcos Area
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Investigations Unlimited

Investigations Unlimited

(1)
“They know what they're doing.”
Licensed
Accepts All Major Credit Cards
In Business Since 2001
8002 Coyote Ridge, Austin, TX
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Triple R Investigations

Triple R Investigations

“At Triple R Investigations core, we believe in supporting law enforcement and educating the public about road safety. To further research on 3D scanning used in that field, we support litigation with expert consultation.”
Licensed
In Business Since 2017
585 Tobacco Pass, New Braunfels, TX
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Travis Investigations

Travis Investigations

(10)
  • Information
  • Team
“Although the police were involved the whole time, we were able to take action, in a legal manner and in a couple of days, he was released and police returned him to us.”
Licensed, BBB Rating: A+
Coupons & Offers
In Business Since 2004
Po Box 33281, Austin TX
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A1A Private Investigations

A1A Private Investigations

(28)
  • Business
  • Information
  • Communication
“I was in such a tough situation but thanks to A1A Private investigations I got all of the evidence and information that I needed for court I was so satisfied with the professionalism and discretion and service that I received !”
Se Habla Español
Licensed
Emergency Services
In Business Since 2022
21750 Hardy Oak Blvd #102, San Antonio, TX
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Sage Investigations

Sage Investigations

(9)
Family Law, CPA, Tax Attorney
“Ed Martin and Sage Investigations were able to investigate and analyze a long term, and wide ranging case of asset misappropriation and partnership accounting abuse for me, and then produce a top flight, litigation- ready work product.”
Free Initial Consultation
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
In Business Since 2006
4103 Westbank Dr, Austin, TX
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BPS Security

BPS Security

(29)
Passing Audits
“They were helpful and generous with troubleshooting how to improve our old and outdated system, and they made great upgrades that have really paid off.”
Free Initial Consultation
In Business Since 2018
401 E Sonterra Blvd #375, San Antonio, TX
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Austin Texas Private Investigators -The Perfect PI

Austin Texas Private Investigators -The Perfect PI

(6)
Missing Persons, Specialized Services, Credible Testimony
“Fast and very responsive.”
Free Initial Consultation
Licensed
Emergency Services
25+ Years Experience
2021 Guadalupe St, Austin, TX
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Just the Facts Investigations

Just the Facts Investigations

(4)
“One day their will be novels written about this man.”
Emergency Services
Transparent Fees & Pricing
In Business Since 2020
316 Eanes School Rd, Austin, TX
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Ran-Gar Security Solutions

Ran-Gar Security Solutions

(1)
Private Investigators, Uniformed Guards, Executive Protection
“I have been using them for my Security needs and they are always available.”
Emergency Services
In Business Since 2019
1811 S Laredo St, San Antonio, TX
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Veracity Investigations

Veracity Investigations

(5)
Attorneys, Corporate
“I never hired a private investigator before and was skeptical about doing so but Veracity made the process seamless and made feel very confident and comfortable .”
Licensed
Free Initial Consultation
In Business Since 2020
Blanco Rd, San Antonio, TX,
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Austin Security Guard Service

Austin Security Guard Service

(4)
Real Estate Security | Austin, TX, Insurance Fraud Investigators | Austin, TX, Executive Protection Services | Austin, TX
“Very nice armed security guard company, we suffered a few break ins after SXSW and since calling this company to help with theft and loss prevention at our place of business, things have been much better and we feel 100% safer!”
Free Initial Consultation
Licensed
Emergency Services
In Business Since 2021
106 E 6th St 900 -184, Austin, TX
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Resolutis Investigations

Resolutis Investigations

(6)
“Scott was easy to reach, answered inquiries promptly, and did a stellar investigation for us that we were able to report to our clients, and to their satisfaction.”
Emergency Services
In Business Since 2022
Huebner Rd, San Antonio, TX,
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Texas Investigation Agency

Texas Investigation Agency

(2)
“Thanks for all your help.”
Licensed
Se Habla Español
In Business Since 2020
8546 Broadway Suite 235, San Antonio, TX
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Ranger Protection Agency

Ranger Protection Agency

(25)
  • Supervisors
  • Apartment
  • Patrol
“Each officer rather on patrol, standing post and all higher ups , works hard and cares about the Job and task at hand Family vibes with this company and I love that.”
Emergency Services
In Business Since 2006
6633 E Hwy 290 #210c, Austin, TX
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Exhibit A Computer Forensic Investigations

Exhibit A Computer Forensic Investigations

(1)
“They were able to quickly and successfully complete a Level 3 Data Recovery on a damaged laptop hard drive.”
Licensed
In Business Since 2010
100 NE Interstate 410 Loop Ste 540 A, San Antonio, TX
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Private Detective Services in San Marcos, TX Cost Estimates

Minimum cost
$327
Maximum cost
$10325
National Average
$1305
Avg Per Hour Rates
$136
$761
$2174
Average price range is based on 328 cost profiles
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Average Cost $1305
Minimum cost $327
Maximum cost $10325
Avg Per Hour Rates $136

Average range $761 to $2174 is based on 328 cost profiles.

Why these companies made our list

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