Accident Causation Expert Witnesses

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...

Wexford, Pennsylvania

Construction, Equipment & Machinery - Crane accidents, Lift planning, Crane collapse, Critical lifts, Mobile cranes, Standard of care, Rigging, Heavy equipment, Crane operations, Signaling, Operator qualification, Accident causation, Crane set up, Ground bearing, Expert testimony, Construction safety, Crane movement, Failure analysis, Load charts, Crane attachments

Edward C. Guerra is a crane operations, construction safety, and heavy equipment specialist with more than 35 years of experience in crane operation, lift planning, rigging, heavy equipment transportation, accident investigation, and construction site safety. Mr. Guerra has participated in, supervised, evaluated, and analyzed thousands of lifting operations involving mobile cranes, crawler cranes, rough terrain cranes, all-terrain cranes, tower cranes, forklifts, concrete pumps, and other heavy construction equipment. His experience includes crane assembly and disassembly, critical lifts, operator qualification, ground bearing assessments, equipment mobilization, heavy haul transportation, signal person responsibilities, lift director duties, and jobsite safety management. Drawing upon more than three decades of field experience, Mr. Guerra provides independent expert opinions regarding crane operations, lifting practices, construction safety, accident causation, and standard-of-c...