The History Of The Tractor Trailer
Tractor trailers, also known as semi-trucks, semi-trailer trucks and 18-wheelers, are responsible for transporting over 70 percent of the goods and commodities in the United States. Tractor trailers are typically an 18 wheeled truck that includes the truck (the tractor) and the trailer. The tractor trailer has changed a lot since it’s conception and we […]
