How many hours can a driver operate under California law after being off duty for 10 consecutive hours?

Under California law, after a driver has been off duty for 10 consecutive hours, they are permitted to operate a commercial motor vehicle for up to 12 hours. This regulation is designed to ensure that drivers have sufficient rest before returning to work, thereby promoting safety on the road by reducing the risk of fatigue-related accidents. Operating for 12 hours after such a break allows drivers to be productive while still adhering to safety standards that protect both the driver and the public. This limit is part of the general guidelines for hours of service that govern how long commercial drivers can work during a certain period.