The Madison Fire Department responded to a fire call northeast of Madison on Wednesday night.  The call was a report of a semi-tractor on fire just before 9:00 on Wednesday night. Madison Fire Chief Randy Minnaert said that the semi-tractor was owned by Terry Taylor.  Minnaert said that Taylor had not used the semi in a couple of days. He said the fire is believed to have started in the engine compartment, and the semi was a total loss. Minnaert said firefighters spent just under an hour at the scene.