At 7:55 AM, the West Whiteland Fire Company was dispatched to Northbound Route 100 in the area of the Exton Train Station for an auto accident involving multiple vehicles and a jackknifed tractor trailer. Chief 6, Rescue 6, Engine 6-1, and Engine 6-2 made the response. Upon arrival, crews worked to contain a large oil spill and other hazard mitigation. The roadway is re-opened at this time.