What kind of simple machine is a tow truck?

A tow truck primarily functions as a type of lever, which is a simple machine. It uses the principle of leverage to lift and move vehicles by applying force at one end of the lever (the tow arm) while the other end supports the weight of the vehicle being towed. Additionally, the winch mechanism on some tow trucks can be considered a type of pulley, which helps in lifting and maneuvering the towed vehicle.