What is a key requirement for CMV drivers regarding driver fatigue?

A key requirement for Commercial Motor Vehicle (CMV) drivers is that they must not drive while fatigued or under excessive sleep deprivation. This rule is fundamental for ensuring the safety of both the driver and others on the road. Fatigue significantly impairs a driver’s ability to operate a vehicle safely, affecting reaction times, decision-making skills, and overall awareness.

Driving under the influence of fatigue can be as dangerous as driving under the influence of alcohol, leading to an increased risk of accidents. Therefore, regulations and best practices emphasize the importance of being well-rested and alert before getting behind the wheel. This commitment to safety is crucial in the transportation industry and is a cornerstone of CMV regulations.

In contrast, the other options present ineffective or unrealistic solutions. Driving at least 12 hours a day does not prioritize driver well-being or safety. Mandating naps every hour is impractical in the context of commercial driving schedules and would likely disrupt operations. Allowing drivers to operate vehicles simply because they feel awake does not account for the complex factors affecting their alertness and performance.