The Federal Motor Carrier Safety Administration (FMCSA) is an agency of the United States Department of Transportation responsible for regulating and overseeing the safety and compliance of commercial motor vehicles (CMVs) operating on the nation’s highways.

The FMCSA was established in 2000 with the purpose of reducing crashes, injuries, and fatalities involving large trucks and buses. The agency’s mission is to ensure that CMVs operate safely and efficiently, while also protecting the public and the environment.

One of the key responsibilities of the FMCSA is to enforce federal regulations governing the operation of CMVs, including driver qualifications, hours of service, and vehicle maintenance. The agency also conducts safety audits and inspections of motor carriers, and maintains a database of safety information on all registered commercial motor vehicles.

In addition to its regulatory functions, the FMCSA is also responsible for promoting safety awareness and education among CMV drivers and carriers. The agency provides training and resources to help drivers and carriers comply with federal regulations, and works closely with industry stakeholders to develop and implement best practices for safety and compliance.

Overall, the FMCSA plays a critical role in ensuring the safety and well-being of all Americans who travel on the nation’s highways. Through its enforcement, education, and outreach efforts, the agency works to prevent crashes, reduce injuries and fatalities, and promote the safe and efficient operation of commercial motor vehicles.