Transportation expert witnesses explain how a crash happened and whether the carrier, driver or shipper met the standard of care. The experts listed here cover crash and accident reconstruction (including commercial vehicles and motorcycles), event data recorder and 3D laser-scan analysis, injury biomechanics, human factors and night visibility, trucking safety and FMCSA compliance, commercial driver training and CDL standards, and logistics, supply chain and freight brokerage operations. Typical engagements include truck and passenger-vehicle collisions, cargo claims, driver qualification and hours-of-service disputes, and negligent-hiring or negligent-retention claims against motor carriers.

Transportation fees are the lowest band in the published data. The Expert Institute's placement data reports $283 per hour for review, $333 for deposition and $350 for trial. Accident reconstructionists with engineering licensure and ACTAR accreditation, and biomechanics experts, typically price in the engineering band ($333 to $450 per hour) rather than the transportation band. The all-field average is $465 per hour (ExpertPages 2026). Sources are in the 2026 fee guide.

Credentials to look for: ACTAR accreditation for reconstructionists, PE for engineering-based reconstruction and biomechanics, and documented FMCSA or DOT compliance experience for carrier standard-of-care opinions.