big rig blue semi truck with open hood standing on the parking lot waiting for engine inspection and maintenance

american anticipatory assemblies attention automobile big broken cargo carrier carrying cautionary commercial conveyance delivering delivery destination down drive duty eighteen engine equipment fleet freight haul heavy hood industrial industry inspection loads logistic logistics long lorry maintenance off open out parking protection repair repairing rig rigs road roadside safety semi service servicing shipping stand standing stop tractor traffic trailer trailers transport transportation transporter transporting travel truck trucking trucks waiting warning wheeler