federal motor carrier safety administrationglossary / FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION Federal Motor Carrier Safety Administration. A unit in the U.S. Department of Transportation responsible for regulating the operation of large trucks and buses. — Abbr. FMCSA. 词条贡献者 法律翻译Vivian,毕业于美国顶尖的翻译学院,专注翻译各类与水利资源有关的法律文件。