different model of big rigs semi trucks with different semi trailer stand on truck stop parking place

america american area attention automobile big cargo carriage carrier carrying cautionary chrome commercial delivering delivery different distances drive duty eighteen fleet freight haul heavy industrial industry line loads logistic logistics long lorry maneuvers moving outdoors parking parts powerful protection rest rig rigs route routes row safety schedule scheduled semi shipping stand standing stop tractor traffic trailer trailers transport transportation transporter transporting travel truck trucking trucks usa various waiting warehouse wheeler