A semi-truck is a crucial part of supply chains across the world because of its ability to move goods over long distances. Designed to carry large, heavy, or large quantities of cargo, semi-trucks are ...

Some semi trucks use single axles, while others use double or tandem axles. Here are the differences between the two setups ...

According to the EPA, transportation produced 28% of the greenhouse gases released in the United States in 2022, and nearly a quarter of that came from heavy vehicles – more now than from passenger ...

Semi-trucks with a gross vehicle weight rating (GVWR) over 33,000 pounds are classified as class 8 vehicles by the Federal Highway Administration. The term semi-truck actually refers to the trailer, ...