dallas private investigators, training academy,

& process service


A17231; H03000; F01224


MJB GROUP, LLC, licensed private investigators work criminal defense and post-conviction investigation, including, case review, new evidence, private criminal investigations, crime scene reconstruction, and civil rights violations. We put our same experience to work on civil investigations. We conduct a thorough investigation of the facts, interview witnesses, and provide evidence and detailed litigation-ready reports that will stand up in court. 

Dallas - Ft Worth - Texarkana Private Investigators MJB GROUP LLC
Private Investigators helping clients with infidelity (cheating spouse), Criminal Defense, Cell Phone Examination, Electronic Surveillance, Asset Locate, child custody, fraud investigations and much more in Dallas, Ft Worth, Denton, McKinney, Lewisville, Plano, Carrollton, Frisco, Texarkana throughout the DFW Metroplex and the State of Texas
8828 N Stemmons Freeway Suite 142, Dallas,, TX 75249 US
2019A Richmond Rd Suite 239 Texarkana,, TX 75503 US

8828 N Stemmons Fwy, Suite 142, Dallas,, TX 75249 US
2019 Richmond Rd, #239, Texarkana,, TX 75503 US

Our private investigators are ready to help you with the following types of criminal and/or civil court cases: 


Workers Compensation 
Electronic Surveillance
Hidden Asset Locate
Criminal Defense
GPS Live Tracking
Corporate Partnership Investigations
Infidelity (Cheating)

Witness Locate
Personal Injury 
Child Custody Disputes

Cell Phone Data Extraction

Private investigation services

MJBGROUP case management
Veteran Owned Business
Women-owned business