A commercial truck, also known as a big rig or semi-truck, is a vehicle specifically designed for the transportation of goods on public roads. The term “commercial” refers to the fact that these trucks are primarily used for business or commercial purposes, such as carrying freight or delivering goods.<\/p>\n
Commercial trucks come in various sizes and configurations, but they typically consist of a powerful tractor unit, known as a cab, attached to a separate trailer or semitrailer. The cab contains the engine, driver’s compartment, and essential controls, while the trailer serves as the cargo-carrying component.<\/p>\n