When do the regulations require drivers of property-carrying CMVs to complete and sign a DVIR?

When do the regulations require drivers of property-carrying CMVs to complete and sign a DVIR?

• A. At the start of their work day for each vehicle they intend to operate during that shift
• B. When a change of duty status is made, every three hours, or every 150 miles, whichever comes first
• C. Whenever a defect or deficiency is discovered or reported
• D. At the end of their work day for any vehicle or equipment they used during that shift

Answer: (C)

Driver Vehicle Inspection Reports are the formal way the driver communicates vehicle and equipment defects to the carrier and maintenance team. The regulations require you to complete and sign a DVIR whenever you discover a defect or deficiency in the vehicle or its components, or when you report a defect to the carrier. This creates a prompt, official record so maintenance can fix the issue before the vehicle is used again and so the carrier knows about safety concerns. The other options describe time-based or routine intervals that aren’t the regulatory trigger for creating a DVIR; the focus is on reporting actual defects or deficiencies as soon as they’re found or reported.

Driver Vehicle Inspection Reports are the formal way the driver communicates vehicle and equipment defects to the carrier and maintenance team. The regulations require you to complete and sign a DVIR whenever you discover a defect or deficiency in the vehicle or its components, or when you report a defect to the carrier. This creates a prompt, official record so maintenance can fix the issue before the vehicle is used again and so the carrier knows about safety concerns. The other options describe time-based or routine intervals that aren’t the regulatory trigger for creating a DVIR; the focus is on reporting actual defects or deficiencies as soon as they’re found or reported.