Federal Motor Carriers Safety Administration. Federal regulations that establish safe operation requirements for commercial vehicle drivers, carriers, vehicles, and vehicle equipment.

Federal Motor Carrier Safety Administration. Agency within the DOT that regulates commercial motor vehicles. The primary mission of FMCSA is to prevent commercial motor vehicle-related fatalities and injuries. For more information see: http://www.fmcsa.dot.gov

FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION. The administration within the U.S Department of Transportation (USDOT) responsible for monitoring and developing safety standards for commercial motor vehicles operating in interstate commerce.