day cab bonnet big rig powerful semi truck transporting tree logs on two semi trailer running on the narrow mountain road with

semi trucks hauler big rig freight trucking transportation carries truck transport semitruck diesel cargo haulage distribution gray delivering heavyduty columbia gorge traffic trailer running maintain road shipping logistic tractor lorry carrier service flat bed pick highway haul rest long rigs mountain transporting logistics destination wheel logs moving safety delivery transit american owner operator loads transition trailers fleet chassis industrial travel classic clean freeway commercial driving business axles fuel eighteenwheeler lumber tires protection cab bonnet powerful tree narrow white forest