powerful blue big rig semi truck transporting another semi truck tractor immersed by the front wheels on the frame of the first

american big book business cargo carrier carries carry cdl chassis columbia commercial connection delivering delivery destination diesel distribution driving eighteenwheeler fifth fleet freight gorge haul haulage hauler heavyduty highway industrial landscaping loaded loads log logistic logistics long lorry mountain moving operator owner pick protection rig rigs river road running safety schedule semi semitruck shipping tow towing tractor traffic trailer trailers transit transition transport transportation transporter transporting travel truck trucking trucks wheel wheels