The Safety Measurement System (SMS) quantifies the on-road safety performance of motor carriers.
Trucking and Motorcoaches
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The Safety Measurement System (SMS) quantifies the on-road safety performance of motor carriers.
Search for the latest news, event, training opportunities and more
U.S. DEPARTMENT OF TRANSPORTATION
1200 NEW JERSEY AVENUE, SE
WASHINGTON, DC 20590
202-366-4000