heavytrucks
Heavy trucks are large commercial vehicles used to transport goods and materials on road networks. In the United States, a heavy truck generally has a gross vehicle weight rating over 33,000 pounds (15,000 kilograms). In Europe, heavy goods vehicles are defined as those over 3.5 tonnes. The term encompasses tractor-trailers, rigid (straight) trucks, and many specialized bodies such as dump trucks and tankers.
Common configurations include tractor-trailers that tow a separate trailer, and rigid trucks with a fixed cab
Safety and compliance features are widespread, including anti-lock braking systems, electronic stability control, and advanced driver-assistance
Economically, heavy trucks are central to freight networks, construction, mining, and waste management. They affect logistics