What is a truck tractor?

A truck tractor, also known as a semi-truck, big rig, or 18-wheeler, is a powerful vehicle that is designed to tow heavy trailers. These vehicles are commonly used in the transportation industry for long-haul delivery of goods.

Truck tractors are typically equipped with a powerful diesel engine, multiple axles, and a large cab for the driver. The cab of a truck tractor is separated from the trailer, allowing for better maneuverability when driving.

Truck tractors are often used to transport goods over long distances on highways and freeways. They are built to carry heavy loads and can handle a wide range of cargo types, from containers to livestock to hazardous materials.

In order to operate a truck tractor, drivers must undergo specialized training and obtain a commercial driver's license (CDL). Safety is a top priority when driving a truck tractor, as these vehicles can be difficult to maneuver and require careful attention to road conditions and traffic.

Overall, truck tractors play a vital role in the transportation industry, helping to move goods efficiently and reliably across long distances.