HOS (Hours of Service)
FMCSA regulations limiting how long drivers can operate commercial vehicles.
Definition
Hours of Service regulations are federal rules that limit the number of hours a commercial driver can operate a vehicle. Key rules include: 11-hour driving limit after 10 consecutive hours off-duty, 14-hour on-duty window, 30-minute break after 8 hours of driving, and 60/70-hour weekly limits. These rules aim to prevent fatigue-related accidents.
FAQ
What does HOS (Hours of Service) mean?
FMCSA regulations limiting how long drivers can operate commercial vehicles.
Why is HOS (Hours of Service) important for truck drivers?
Understanding hos (hours of service) is essential for truck drivers because it directly impacts your daily operations, pay, or compliance. Hours of Service regulations are federal rules that limit the number of hours a commercial driver can operate a vehicle. Key rules include: 11-hour driving limit after 10 consecutive hours off-duty, 14-hour on-duty window, 30-minute break after 8 hours of driving, and 60/70-hour weekly limits.
Related Terms
ELD (Electronic Logging Device)
A device that electronically records driving time and Hours of Service.
FMCSA (Federal Motor Carrier Safety Administration)
The federal agency that regulates the trucking industry.
34-Hour Restart
A provision allowing drivers to reset their weekly HOS clock by taking 34 consecutive hours off.