Today, semi truck tractors crisscross the country towing refrigerated trailers of chilled and frozen food. Thanks in part to this network, you can enjoy oranges in North Dakota in February or ...

Jan. 2 (UPI) --A couple of surprised travelers on an Iowa highway captured video of a Ford pickup truck that had been converted into a semi tractor. The video, recorded on a highway in the Sioux ...

Semi-truck trailers continue to be the backbone of the national supply chain in the U.S., and continuous improvements are being made to the trucks' engineering and design.