big rig powerful semi truck transports new semi trucks tractors coupled one on top of another to form a road train

american area automobile big black business car cargo carrier carry carrying commercial company connection coupled delivering delivery driving duty eighteen evening fleet freight going haul haulage hauler heavy industrial loads local logistic logistics long lorry lot moving night northwest parking protection reliable rest rig rigs road safety schedule semi shipping stop tractor traffic trailer trailers train transport transportation transporter transporting travel truck trucking trucks twilight wheeler wheels working