The Communications Center advised Fuller C-4 that mulitiple calls had been recieved reporting a large brush fire in the area. Fuller C-4 arrived on location reporting a large pallet fire behind Sky King Fireworks. Brush 216 and Engine 203 arrived onscene and put 2 lines into service. Tanker 206 arrived and staged behind the Engine for water supply.  After a short time Fuller C4 reported the fire under contol. The fire is under investigation.  Fuller C-4 had the E Main Rd command.