Commercial driver's license
Videos
A commercial driver's license is a driver's license required under 49 CFR Parts 300-399 in the United States to operate large and heavy vehicles or a vehicle of any size that transports hazardous mate
A commercial driver's license is required to operate a tractor-trailer for commercial use.
Hours of service
Videos
Hours of service regulations are issued by the Federal Motor Carrier Safety Administration and govern the working hours of anyone operating a commercial motor vehicle in the United States. These regul
The hours of service limit the driving hours of truck drivers and bus drivers.
The sleeper berth is the area toward the rear of the truck cab (with the dark tinted windows).
A property-carrying vehicle
A passenger-carrying vehicle