tank semi trailers for chemicals and liquefied substances transportation stand in a row on the industrial warehouse parking lot

semi trucks hauler big rig freight trucking transportation carries truck transport semitruck diesel cargo tank distribution liquid delivering heavyduty fuel traffic trailer running road shipping logistic tractor lorry carrier service hazardous pick highway haul rest tanker rigs coupling transporting logistics destination wheel trucker moving safety delivery transit american owner operator loads transition trailers fleet dangerous industrial travel classic warehouse chemicals commercial driving business axles parking eighteenwheeler maintenance tires custom automotive protection liquefied substances stand row lot flammable waiting freights