powerful big rig semi truck with additional axle dolly with oversize load sign transporting wind turbine blade running on the

american big business cargo carrier carries chassis clean columbia commercial delivering delivery destination diesel distribution down driving eighteenwheeler escort fifth fleet freight fuel gorge haul haulage hauler heavyduty highway industrial loads logistic logistics long lorry maintain mountain moving operator oversize oversized owner pick rest rig rigs road running safety semi semitruck service shipping step tractor traffic trailer trailers transit transition transport transportation transporting travel trolley truck trucking trucks turbine wheel wheels wind