Shortly after noon, multiple calls were received reporting a truck fire on the NJ Turnpike just south of Exit 7A. On arrival, Engine 40 found a well involved cab of a tractor trailer. Two lines were stretched. The engine company was assisted at the scene by Brush 40 and Engine 82-1 for water and manpower. Although the truck driver sufferd burns to the hands disconnecting the tractor from the trailer prior to fire dept arrival he refused medical treatment by EMS.