Below a link directly from the FMCSA on guidance for personal conveyance. https://cms8.fmcsa.dot.gov/regulations/hours-service/list-proper-use-personal-conveyance
The following are examples of when operating a CMV is considered off-duty:
1. Time spent traveling from a driver’s en route lodging (such as a motel or truck stop) to restaurants and entertainment facilities.
2. Commuting between the driver’s terminal and his or her residence, between trailer-drop lots and the driver’s residence, and between work sites and his or her residence. In these scenarios, the commuting distance combined with the release from work and start to work times must allow the driver enough time to obtain the required restorative rest as to ensure the driver is not fatigued.
3. Time spent traveling to a nearby, reasonable, safe location to obtain required rest after loading or unloading. The time driving under personal conveyance must allow the driver adequate time to obtain the required rest in accordance with minimum off-duty periods under 49 CFR 395.3(a)(1) (property-carrying vehicles) or 395.5(a) (passenger-carrying vehicles) before returning to on-duty driving, and the resting location must be the first such location reasonably available.
4. Moving a CMV at the request of a safety official during the driver’s off-duty time
5. Time spent traveling in a motorcoach without passengers to en route lodging (such as motel or truck stop), or to restaurants and entertainment facilities and back to the lodging. In this scenario, the driver of the motorcoach can claim personal conveyance provided the driver is off-duty. Other off-duty drivers may be on board the vehicle, and are not considered passengers.
6. Time spent transporting personal property while off-duty.
7. Authorized use of a CMV to travel home after working at an offsite location.
The following are examples of uses of a CMV that would not qualify as personal conveyance and therefore be required to be recorded as driver time:
1. The movement of a CMV in order to enhance the operational readiness of a motor carrier. For example, bypassing available resting locations in order to get closer to the next loading or unloading point or other scheduled motor carrier destination.
2. After delivering a towed unit, and the towing unit no longer meets the definition of a CMV, the driver returns to the point of origin under the direction of the motor carrier to pick up another towed unit.
3. Continuation of a CMV trip in interstate commerce in order to fulfill a business purpose, including bobtailing or operating with an empty trailer in order to retrieve another load or repositioning a CMV (tractor or trailer) at the direction of the motor carrier.
4. Time spent driving a passenger-carrying CMV while passenger(s) are on board. Off-duty drivers are not considered passengers when traveling to a common destination of their own choice within the scope of this guidance.
5. Time spent transporting a CMV to a facility to have vehicle maintenance performed.
6. After being placed out of service for exceeding the maximum periods permitted under part 395, time spent driving to a location to obtain required rest, unless so directed by an enforcement officer at the scene.
7. Time spent traveling to a motor carrier’s terminal after loading or unloading from a shipper or a receiver.
8. Time spent operating a motorcoach when luggage is stowed, the passengers have disembarked and the driver has been directed to deliver the luggage.