Final answer:
The regulation requires drivers of property-carrying CMVs to complete and sign a DVIR at the end of each workday for each vehicle operated. It serves to document inspection and note any defects for safety and maintenance purposes. Compliance helps ensure vehicle safety and adherence to legal regulations.
Step-by-step explanation:
Drivers of property-carrying commercial motor vehicles (CMVs) are required to complete and sign a Driver Vehicle Inspection Report (DVIR) at the end of each day's work on each vehicle they operate, according to the Federal Motor Carrier Safety Regulations (FMCSRs). A DVIR is necessary to document that the driver has inspected the vehicle and is aware of any defects or deficiencies that could affect the safety of the vehicle's operation or result in a mechanical breakdown.
The completion of a DVIR includes checking various vehicle components such as brakes, steering, lighting, and tires, in addition to other items that are critical to the vehicle's safe operation. Should a driver find any issues that could affect safety, they are to note these on the DVIR for corrective action to be taken.
This process serves as a record for the motor carrier to ensure that vehicles are maintained in safe working condition. Compliance with DVIR requirements is essential in the transportation industry to ensure roadway safety and avoid potential legal and regulatory trouble.