About this Document
As the driver of a large, heavy truck, you have a lot of responsibility as you drive down the road. The biggest concern is safety. That brings us to the main reason for the hours-of-service regulations – to keep fatigued drivers off the public roadways. These regulations put limits in place for when and how long you may drive, to ensure that you stay awake and alert while driving, and on a continuing basis to help reduce the possibility of driver fatigue.