A truck driver is a professional who operates large vehicles, typically known as trucks, to transport goods and materials from one location to another. They are responsible for loading and unloading cargo, ensuring that it is secure during transit, and following safety regulations. Truck drivers often travel long distances, which may require them to spend extended periods away from home. To become a truck driver, individuals usually need a commercial driver's license (CDL) and must pass various tests to demonstrate their driving skills and knowledge of road safety. Many truck drivers work for transportation companies or as independent contractors, and their work is essential for the supply chain and economy.