


Reconstruction Specialties
Expert Witness – criminal & civil
Motor Vehicle Accidents
Commercial Trucks and Buses
Photogrammetry Analysis
Certified Crash Data Retrieval (CDR) Technician
Certified Crash Data Retrieval (CDR) Analyst
Computer Simulations
Certified XL Tribometrist (CXLT) (previously certified)
Vehicle Testing
Pedestrian Safety
Human Factors
Visibility
Video Analysis
Certified Law Enforcement Instructor
Motorcycle Driver’s License Endorsement
Education & Accreditation
M.S.E. Interdisciplinary Engineering, Purdue University (2023)
B.Eng. Mechanical Engineering, Royal Military College of Canada (1991)
Licensed Professional Engineer (P.E.)
British Columbia, CAN - #21,666
State of Arizona, USA - #47,059
Accreditation Commission for Traffic Accident Reconstructionists (ACTAR) #1923
Professional Affiliations
Society of Automotive Engineers (SAE) - member
National Society of Professional Engineers (NSPE) – member
Washington Association of Technical Accident Investigators (WATAI) – Vice President 2005-2009
SAE Accident Investigation and Reconstruction Practices (AIRP) Technical Committee’s Drag Sled Group - Member
National Association of Professional Accident Reconstruction Specialists (NAPARS) - Member
Publications & Inventions
Method to Determine Instantaneous Speeds and Acceleration from Surveillance Video, C. Luker, SAE 2016-01-1469.
Comparisons of Devices for Measuring Acceleration vs. Time in Braking Tests, C. Luker, SAE 2008-01-0180.
Laboratory Melting Performance Comparison: Rock Salt with and without Pre-Wetting, Luker, Rokosh & Leggett (Forensic Dynamics Inc.) - Presented
to the Transportation Research Board Sixth International Symposium on Snow
Removal and Ice Control Technology, Spokane, WA, June 7, 2004.Performance Comparison: NSC Minerals Inc. Salts to Standard Road Salt,
Luker & Rokosh (Forensic Dynamics Inc. ) - Privately funded by NSC Minerals Inc.An Investigation into the Safety Aspects Related to Bunk Securement of BC Logging Trucks - Funded by BC Ministry of Transportation and Highways.
Patent #6,332,354 “Method and Apparatus for Determining Vehicle Brake Effectiveness”

