When does "on-duty" time count for drivers?

"On-duty" time for drivers is defined as the hours when they are working or available to work, which includes various activities related to their driving duties. Specifically, it begins as soon as a driver starts their shift and encompasses all time spent in readiness to operate the vehicle, including vehicle inspections, loading and unloading freight, and other necessary preparatory tasks.

When considering the correct answer, it's important to understand that "on-duty" time counts as soon as the driver begins any work-related activity. Therefore, the answer that states it counts until the truck goes into motion captures the concept of "on-duty" time accurately since it reflects the regulation that encompasses the time spent preparing for imminent driving tasks.

In contrast, if a response suggests that on-duty time begins strictly from the moment the driver logs into their electronic logging device (ELD) or when they begin loading the truck, it misses the broader range of activities included in the on-duty definition. The correct understanding reinforces the idea that "on-duty" time encompasses a driver's readiness and responsibilities before the vehicle is actually in motion. This definition underlines the importance of accounting for all preparatory duties that occur before driving, ensuring compliance with hours of service regulations.