Black Box Expert Witnesses

Black box expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on black box. The black box expert witness listings on this page are typically from fields/areas of expertise such as: Accident Reconstruction, Law Enf & Criminal Justice, and Police Practices & Procedures.

C. Dean Brewer, BA, ACTAR #1225 Collision Consultants and Inv.

California
Accident Reconstruction - Heavy Vehicle, Pedestrian, Truck, Bicycle, Motorcycle, Event Data Recorder, EDR analysis, Black Box, Speed analysis, Time/Distance analysis, Collision Causation, Diagramming, Animation
Worked in law enforcement for 29 years, retiring in 2013. During those 29 years, my career exposure was in the field of traffic enforcement, traffic accident investigation and traffic accident reconstruction as the Division Supervisor and Major Traffic Collision Investigator. Investigated and reviewed more than 5,000 traffic collision investigations and have attended well over 1,000 hours of various training in the fields of traffic collision investigations ranging from basic investigation to advanced reconstruction. Accredited by the Accreditation Commission for the Traffic Accident Reconstructionists (#1225) since 2006. Member of the California Association of Accident Reconstruction Specialists and National Association of Professional Accident Reconstruction Specialists. Court recognized traffic accident reconstructionist in the following counties in California, Los Angeles (Expert Panel listing), San Bernardino, Riverside, Orange, Kern and Sacramento.

Jonathan Cherney Jonathan Cherney Consulting and Investigations LLC

Rancho Santa Margarita, California
Accident Reconstruction, Police Practices & Procedures - Cars, SUV, light trucks, pedestrians, motorcycles, bicycles, scooters, Bosch CDR EDR Tool, black box, Tesla, Hyundai, Kia, qualified immunity, Code 3 driving, emergency vehicle operations, police pursuit driving, police practices & procedures, DUI FSTs, DUI arrests, TV and media consulting.
Provides forensic analysis and litigation support to attorneys, insurance companies and municipalities in the field of accident reconstruction. Has qualified as a court recognized expert in traffic accident reconstruction for jury trials in Orange, Los Angeles and Riverside Counties. Has performed work in many other jurisdiction including Rimini, Italy. Has been practicing accident reconstruction since 1999 and collision investigation since 1989. Has worked privately for criminal prosecution & defense as well as civil plaintiff & defense. Also teaches intro to criminal law, traffic enforcement, DUI investigations, field sobriety tests & arrests at a Southern California based police academy. Retired after 30 years of service from the Irvine (CA) Police Department in November of 2019 where he was assigned to the Field Operations Division as a Detective responsible for traffic-related cases. Worked as the “Team Leader” for the Irvine Police Department’s M.A.I.T. (Major Accident...

Daniel McLain DHM Crash Consulting & Accident Reconstruction Services, LLC.

Norco, California
Accident Reconstruction, Law Enf & Criminal Justice - Seat Belts, Airbags, Restraint Systems, Collision Analysis, Accident Causation, Crash Data Retrieval, Black Box, EDR, CDR Report Analysis, Tesla, Vehicle Inspection, Motorcycle, Pedestrian, Drone, Collision Reconstruction, Traffic Accident Reconstruction, Traffic Enforcement Strategy, Traffic Safety
A traffic collision reconstructionist accredited by the Accreditation Commission for Traffic Accident Reconstruction (ACTAR), a sUAV (drone) pilot licensed by the Federal Aviation Administration, and have completed the accident reconstruction certificate program by the Society of Automotive Engineers (SAE). With over 27 years in law enforcement, I have extensive experience with on-scene collision investigations ranging from minor fender-benders to multi-fatal collisions. I have investigated and assisted in the prosecution of hit-and-run collisions, DUI collisions, insurance fraud, vehicular manslaughter, and vehicular murder cases. Recognized as a subject matter expert in both criminal and civil courts for my knowledge of accident reconstruction, accident investigation, and general traffic enforcement. I have over a thousand hours of training in accident reconstruction including but not limited to forensic mapping, pedestrian collisions, motorcycle collisions, emergency vehicle c...

C. Dean Brewer, BA, ACTAR #1225 Collision Consultants and Inv.

Boise, Idaho
Accident Reconstruction - Heavy Vehicle, Pedestrian, Truck, Bicycle, Motorcycle, Event Data Recorder, EDR analysis, Black Box, Speed analysis, Time/Distance analysis, Collision Causation, Diagramming, Animation
Worked in law enforcement for 29 years, retiring in 2013. During those 29 years, my career exposure was in the field of traffic enforcement, traffic accident investigation and traffic accident reconstruction as the Division Supervisor and Major Traffic Collision Investigator. Investigated and reviewed more than 5,000 traffic collision investigations and have attended well over 1,000 hours of various training in the fields of traffic collision investigations ranging from basic investigation to advanced reconstruction. Accredited by the Accreditation Commission for the Traffic Accident Reconstructionists (#1225) since 2006. Member of the California Association of Accident Reconstruction Specialists and National Association of Professional Accident Reconstruction Specialists. Court recognized traffic accident reconstructionist in the following counties in California, Los Angeles (Expert Panel listing), San Bernardino, Riverside, Orange, Kern and Sacramento.