Heavy Commercial Vehicles (HCVs) are large motor vehicles designed primarily for transporting goods and materials. They include trucks, buses, and trailers that can carry significant loads, often exceeding 3.5 tons. HCVs are essential for logistics and supply chains, facilitating the movement of products across long distances. These vehicles are equipped with powerful engines and robust structures to handle heavy loads and challenging road conditions. Common examples of HCVs include freight trucks, construction vehicles, and public transport buses. Their design prioritizes durability and efficiency, making them vital for various industries, including transportation and construction.