As a commercial driver, you’re considered on duty whenever you’re driving or doing something related to the driving task. This includes such activities as (a) inspecting, servicing, repairing, conditioning or starting a commercial vehicle; (b) travelling as one of two truck drivers when you’re not resting in the sleeper berth; (c) waiting along the route because of a crash or other unanticipated event; (d) inspecting or checking the load; and (e) waiting for a commercial vehicle to be serviced, loaded or unloaded, if a company that employs or otherwise engages you, asks you to do so.