Sleeper Berth Provision using Zonar 

Thank you

I thought driver remain in onduty the whole time when they are at shiper.?

so my BF is driving an OTR truck, and he has the same ELD system in his truck. It's a Zonar digital logbook. He says that even when he changes to off duty, the log still continues to log his hours as driving. Why is that? Is there a way to stop the clock from logging in hours? Thanks!