§392.8. Emergency equipment, inspection and use. — Inbound Citations

(2) Trade, traffic, and transportation in the United States which affects any trade, traffic, and transportation described in paragraph (1) of this definition.

Commercial Driver's License Drug and Alcohol Clearinghouse (Clearinghouse) means the FMCSA database that subpart G of this part requires employers and service agents to report information to and to query regarding drivers who are subject to the DOT controlled substance and alcohol testing regulations.

Commercial motor vehicle (CMV) means a motor vehicle or combination of motor vehicles used in commerce to transport passengers or property if the vehicle