Hours-of-service rules

Glossary / Hours of service / Hours-of-service rules

The hours-of-service rules are regulations that apply to drivers of commercial motor vehicles, particularly those in the trucking industry. These rules dictate how long a driver can operate a vehicle, how long they must rest, and how many hours they can be on duty in a single day or week. The primary purpose of these rules is to ensure the safety of drivers and other motorists on the road.

The hours-of-service rules generally require that drivers take breaks and rest periods after a certain amount of time behind the wheel. For example, drivers are required to take a 30-minute break after 8 hours of driving. Additionally, drivers are limited to a maximum of 11 hours of driving in a 14-hour window, followed by a mandatory 10-hour off-duty period.

The rules are designed to prevent truck drivers from becoming fatigued and to reduce the risk of
accidents caused by driver fatigue. They are also meant to encourage drivers to take breaks and rest periods, which can help improve their overall health and well-being.

Overall, the hours-of-service rules are an essential part of the
trucking industry, as they help ensure the safety of both drivers and other motorists on the road. By limiting the amount of time drivers can spend behind the wheel and requiring them to take breaks, these rules help prevent accidents and promote safer driving practices.

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Frequently Asked Questions

The rules for hours of service (HOS) in California align with the federal regulations set by the Federal Motor Carrier Safety Administration (FMCSA). Commercial drivers are allowed a maximum of 11 hours of driving time after 10 consecutive hours off duty. They must take a 30-minute break after eight hours of driving, and cannot drive beyond the 14th hour after coming on duty. Additionally, drivers cannot exceed a total of 60 hours in a seven-day period or 70 hours in an eight-day period.

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The hours-of-service (HOS) ruleset in Texas refers to the set of regulations that govern the maximum driving and on-duty hours for commercial motor vehicle (CMV) drivers operating in the state. These rules align with the federal regulations established by the Federal Motor Carrier Safety Administration (FMCSA) but may have some state-specific variations. The HOS ruleset in Texas sets limits on daily driving time, mandatory rest breaks, and the maximum number of hours a driver can work within a specific period.