Freeze your 14-hour window by applying the sleeper berth extension.


The 14-hour rule puts pressure on drivers to minimize their breaks so they can maximize their drive time before having to take the required 10-hour break.  The only way to extend the 14-hour window without having to take 10 hours off-duty is by logging at least 8 hours (but no more than 10 hours) in sleeper berth. These 8 to 10 hours spent in your sleeper berth effectively freeze your 14 hour clock until you go back on-duty.


Let’s clarify with an example:
If a driver went on-duty at 1 AM and drove till 6 AM, he or she would have 6 hours of drive time left and 9 hours remaining in the driving window. The driver would have to complete the rest of the day’s driving by 3 PM to avoid a 14-hour HOS violation. The example below demonstrates how a driver can extend the 14-hour window with the Sleeper Berth Extension. By taking 8-hours in the sleeper berth from 6 AM to 2 PM, the driver is able to extend the end of the 14-hour window from 3 PM to 11 PM.