Ключевые слова: american, big rig, blue, business, capacity, cargo, carrier, carries, carry, chassis, chrome, climb, columbia gorge, commercial, delivering, delivery, diesel, driving, dry van, eco, efficient, eighteenwheeler, engine, equipment, fifth wheel, fleet, forest, freight, haul, haulage, hauler, heavyduty, highway, industrial, loads, logistic, logistics, long haul, lorry, mountain, moving, northwest, protection, pulling, rigs, road, route, running, safety, semi, semitruck, shipping, tractor, traffic, trailer, trailers, transport, transportation, transporter, transporting, travel, trees, truck, trucking, trucks, turning, wheels, winding,