Witnessly
Expert Witness Profile
Expert Directory

Mark James Crouch MSci. (Hons.), CPhys, ChFP (Collision), AAE, FInstP, FCSFS, FIMI, MITAI

Head of Investigations

Sanderstead, Surrey
Collision Investigation – Road Traffic Accidents and Forensic Vehicle Examination

Is this your profile?

Claim this listing to verify your information, add details, and be discoverable by attorneys searching for expert witnesses.

Claim Your Profile

Professional Summary

Mark James Crouch MSci. (Hons.), CPhys, ChFP (Collision), AAE, FInstP, FCSFS, FIMI, MITAI is a collision investigation expert specializing in the reconstruction of road traffic collisions. With a career that includes extensive experience in forensic vehicle examination and traffic accident investigation, he brings a scientific and analytical framework to litigation work. His work centers on investigating collision scenes, assessing mechanical defects in vehicles, and evaluating whether driver actions contributed to the incident.

Mr. Crouch has been retained in numerous expert witness and consulting engagements across the UK, involving cases of dangerous driving, vehicle accidents, and forensic vehicle examinations. His Master’s Degree with Honours in Applied Physics, along with certifications such as Forensic Collision Investigation and Advanced Automotive Engineer (AAE), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving vehicle and scene inspections.

Work Experience

FCIR — Head of Investigations | Present Metropolitan Police — Collision Investigation Unit Member | 8 years prior to private practice

Expert Intelligence

AI-Generated AnalysisBased on public information

Best Descriptor

Mark Crouch specializes in the technical investigation and reconstruction of road traffic collisions.

Best Use Cases

  • 1court testimony in collision cases
  • 2technical analysis of vehicle accidents
  • 3CCTV evidence analysis for traffic incidents

Full analysis available to registered users

View full report

Work with Mark?

Create a free account and contact through Witnessly.

Let's Get Started!

Education

  • Master’s Degree with Honours in Applied Physics

    University of London

© 2026 Witnessly. All rights reserved.