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 译员黎川,在一家顶尖澳洲律师事务所的上海办公室担任全职法律翻译,专注翻译各种与澳大利亚业务有关的法律文件。