Semi-truck

A semi-truck, also known as an articulated lorry or tractor-trailer, is a large vehicle used to transport goods over long distances. It consists of a powerful tractor unit that provides the engine and cab for the driver, and a detachable trailer that carries cargo. The semi-truck is designed for efficiency and heavy loads, utilizing a specialized hitch called a fifth wheel to connect the tractor and trailer. This vehicle plays a vital role in supply chains, enabling widespread distribution of products across regions and countries.