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Welcome to FMCSA MCSAC

Welcome to the website of the Motor Carrier Safety Advisory Committee (MCSAC) of the U.S. Department of Transportation’s (DOT) Federal Motor Carrier Safety Administration (FMCSA). The MCSAC is charged with providing advice and recommendations to the FMCSA Administrator on motor carrier safety programs and motor carrier safety regulations. Initially chartered by the Secretary of Transportation on September 8, 2006, the current charter runs through September 29, 2019. 

MCSAC membership is balanced and is composed of 17 experts from the motor carrier safety advocacy, safety enforcement, industry, and labor sectors.

Appointed by the Administrator for two-year terms, members are chosen from a field of many qualified candidates who possess a wide range of motor carrier experience and expertise. 

For questions concerning MCSAC or for more information, please e-mail

Please note that if you have a complaint or inquiry about FMCSA regulations, please see the following links and redirect your inquiry to the appropriate office:
Updated: Monday, September 23, 2019
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