Who Must Comply?
Most drivers must follow the HOS Regulations if they drive a commercial motor vehicle, or CMV.
In general, a CMV is a vehicle that is used as part of a business and is involved in interstate commerce and fits any of these descriptions:
Weighs 10,001 pounds or more
Has a gross vehicle weight rating or gross combination weight rating of 10,001 pounds or more
Is designed or used to transport 16 or more passengers (including the driver) not for compensation
Is designed or used to transport 9 or more passengers (including the driver) for compensation
Is transporting hazardous materials in a quantity requiring placards
Hours of Service Final Rule for Truck Drivers
The Hours of Service of Drivers Final Rule was published in the Federal Register on December 27, 2011. The effective date of the Final Rule was February 27, 2012, and the compliance date of remaining provisions was July 1, 2013.
NOTICE: The Consolidated and Further Continuing Appropriations Act of 2015 was enacted on December 16, 2014, suspending enforcement of requirements for use of the 34-hour restart. Enforcement of these requirements will remain suspended until the Secretary submits the CMV Driver Restart Study final report to Congress. For more information, see FMCSA’s Federal Register notice: www.fmcsa.dot.gov/regulations/hours-service/hours-service-drivers.