Dr. McElroy’s career began in the automotive industry, where he developed a deep understanding of vehicle systems, mechanical failures, and collision dynamics. He holds patents, authored peer-reviewed publications, has been endorsed for his knowledge and practical application skills. Over the past 4 decades, he has become a nationally and internationally recognized expert in collision reconstruction, EDR (Black Box) analysis, vehicle technology, and forensic engineering.
His work has supported thousands of cases, from complex commercial truck crashes to high-impact vehicle collisions, and has helped attorneys and courts get to the truth through science, data, and real-world experience.

ASE Master Technician – Automobile

ASE Master Technician – Medium/Heavy Truck

ASE Master Technician – Collision

Accreditation Commission for Traffic Accident Reconstruction ( ACTAR ) Certified

GM Product Service Training Instructor
PhD in Industrial Safety Engineering and Industrial Education, Advanced training in automotive engineering, accident reconstruction, and forensic analysis.

Involved in national safety research and standards.

Contributing to transportation safety investigations.

P1616 Committee (EDR standards and data analysis).

EDR Committee (automotive data standards).

Qualified to testify in state and federal courts.

Active member of leading technical and forensic organizations.

Work and expertise recognized across the industry.
When you work with Dr. McElroy, you get more than a report — you get a partner who is committed to finding the truth. His unique combination of hands-on automotive experience, advanced technology and expert witness background makes him a trusted resource in the most challenging cases.

We provide unbiased, objective analysis — always.

Our conclusions are based on facts, data and proven science.

We work closely with attorneys and insurers to support your case.

Our goal is to deliver clear answers and conclusions juries can trust.