What is required for compliance with driving regulations?

Compliance with driving regulations involves adhering to specific laws and guidelines that are designed to promote safety and efficiency on the road, especially for commercial drivers. Tracking driving hours is a crucial requirement because it ensures that drivers do not exceed the maximum number of driving hours established by regulations. This practice helps prevent driver fatigue, which is a leading cause of accidents.

In the context of commercial driving, the Federal Motor Carrier Safety Administration (FMCSA) mandates that drivers keep a log of their driving hours to verify compliance with these regulations. This tracking includes on-duty time, driving time, and rest periods, ensuring that drivers take necessary breaks to maintain alertness and safety while operating vehicles.

The other options do not satisfy the comprehensive requirements outlined by driving regulations for commercial drivers. Adhering only to speed limits is a part of compliance but is not sufficient on its own. Following personal driving habits or only using personal vehicles does not meet the specific regulatory standards required for commercial driving, which are more stringent and detailed. Thus, tracking driving hours stands out as the correct and necessary action for compliance with driving regulations.