Is an 18-Wheeler Two Tractor Trailers? Ultimate Guide to Semi-Truck & Trailer Selection
Understanding the Components of an 18-Wheeler Let's address a common misconception: an 18-wheeler is not two tractor trailers connected together. The "18" refers to the total number of wheels on the entire vehicle—a powerful tractor unit pulling one or more trailers. Think of it like a strong engine pulling cargo-carrying wagons. The tractor is the power source, and the trailer(s) are for carrying the goods. This fundamental understanding is crucial for selecting the right equipment....