Who bears the responsibility for ensuring the operational safety of a commercial motor vehicle?

  1. The driver and operator ✓
  2. The vehicle manufacturer
  3. The owner of the vehicle
  4. The transport company

Answer: A. The driver and operator

The driver and operator bear responsibility for ensuring the operational safety of a commercial motor vehicle.

Why this is the answer

The handbook ties safety duties to both roles. Drivers must complete the daily inspection and, when they find a safety defect during that inspection or during the trip, report it to the operator as soon as possible; major defects must be repaired before the vehicle is used. The operator is not a bystander: the CVOR record includes inspections of the operator's fleet, collisions and convictions entered against the operator and its drivers. That shared set of duties supports naming the driver and operator.

Why the other answers are wrong

Remember it

Picture the daily inspection: the driver checks and reports the defect, and the operator's record carries the result.

Official handbook: Official MTO Truck Handbook, Daily trip inspection — classes A and D

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.