The FMCSA is responsible for regulating the safety of commercial motor vehicles and drivers.

The maximum weight limit for a single-axle truck on interstate highways is 30,000 pounds.

The minimum age requirement for a commercial truck driver is 21 years old.

The maximum number of hours a commercial truck driver can drive in a day is 11 hours.

The minimum amount of rest a commercial truck driver must take after driving for 10 hours is 10 hours.

The primary purpose of the HMTA is to regulate the transportation of hazardous materials, promote the safety of hazardous materials transportation, and protect the environment from hazardous materials spills.

The maximum speed limit for a commercial truck on interstate highways is 65 mph.

The minimum amount of liability insurance required for a commercial truck driver is $300,000.

The maximum number of passengers allowed in a commercial bus is 30.

The minimum amount of rest a commercial bus driver must take after driving for 10 hours is 8 hours.

The primary purpose of the CMVSA is to improve the safety of commercial motor vehicles, reduce the number of commercial motor vehicle accidents, and promote the safe operation of commercial motor vehicles.

The maximum weight limit for a commercial truck on state highways is 80,000 pounds.

The minimum amount of liability insurance required for a commercial bus driver is $200,000.

The maximum speed limit for a commercial bus on interstate highways is 65 mph.

The minimum amount of rest a commercial bus driver must take after driving for 8 hours is 10 hours.