Which type of violation can lead to a driver being placed Out of Service for 10 hours?

Log book violations can lead a driver to be placed Out of Service for 10 hours because accurate logkeeping is essential for ensuring compliance with Hours of Service regulations. These regulations are in place to prevent driver fatigue, which can significantly impair a driver's ability to operate a commercial vehicle safely. When a driver does not maintain a proper log or exceeds their allowed driving hours, it indicates a potential compromise to safety. Placing the driver Out of Service allows for a necessary rest period and compliance with safety regulations, reinforcing the importance of adherence to the rules surrounding driving hours.

In contrast, while violations related to an overloaded vehicle, expired registration, or unauthorized passengers can carry significant penalties, they do not automatically mandate a 10-hour Out of Service status in the same way that log book violations do. The focus of these other issues is often more related to compliance with equipment standards or legal requirements rather than immediate impacts on driver safety due to hours driven.