big rig semi truck transports on the step down semi trailer small truck with old red tractor on its flat bed trailer

semi trucks hauler big rig freight trucking transportation carries truck transport semitruck diesel cargo open hood distribution parking delivering lightduty tow traffic trailer towing emergency road shipping logistic tractor breaking carrier service broken pick highway haul accident breakdown rigs assistant transporting logistics destination wheel diagnostic caver safety delivery engine american owner operator loads transition trailers fleet chassis industrial travel coupling warning connection commercial driving business break technician eighteenwheeler wheels maintenance transports small old red flat bed running road