Jason "Judd" Joy
M&M Security Services, Inc. • TX License #A04473 • In Practice Since 1991
Expert Witness Testimony History
Deposition and trial record since 2000
Professional Overview
Jason "Judd" Joy is President and Collision Reconstructionist at M&M Security Services, Inc., a licensed investigative firm established in 1985. Since June 1991, he has provided investigative, collision-reconstruction and litigation-support services to attorneys, insurance companies, law-enforcement agencies, district attorneys, businesses and private clients.
His work includes criminal and civil litigation, insurance-claim support, traffic-crash investigation, time-speed-distance analysis, scene-evidence collection, vehicle-damage analysis, event-data analysis and the evaluation of factors contributing to passenger and commercial motor-vehicle collisions.
Contact Information
P.O. Box 260168, Plano, Texas 75026
Office: (214) 729-7058
Cell: (214) 538-4326
Email: juddjoy@mmsecurityservices.com
Website: www.mmsecurityservices.com
TX License #A04473
Qualifications and Employment
June 1991–Present
President and Collision Reconstructionist
M&M Security Services, Inc.
M&M Security Services, Inc. is a licensed investigative firm specializing in criminal and civil litigation, insurance-claim support investigations and crash-reconstruction services. Judd assists attorneys, insurance companies, law-enforcement agencies, district attorneys, businesses and private individuals.
1996–2001
Technical Assistant to Jim Moore
JAM/Motor Vehicle Accident Reconstruction Service, Inc., Heath, Texas
Assisted with the investigation and reconstruction of motor-vehicle crashes, including time-speed-distance analysis, scene-evidence collection, vehicle-damage analysis and evaluating factors contributing to passenger and commercial motor-vehicle collisions.
Formal Education
Bachelor's Degree in Criminal Justice
Midwestern State University, Wichita Falls, Texas — 1994
Specialized Training and Certifications
Technical Memberships
Expert-Witness Testimony History
Judd has provided deposition and trial testimony in state and federal courts since 2000. The following is a chronological record of his expert-witness appearances. This record is provided for professional reference and does not represent case outcomes.
Total entries: 47 • Years of record: 2000–2026
Contact Judd
For new assignments, case consultations, vehicle-support questions, or expert-witness availability, contact us directly.