Volunteers were awakened at 0232, with RE 5-5-1 being due on a 5-3 (Conestoga) box for the reported  class 1 crash, on Stehman Rd., Conestoga Twp.   Units arrived to find a one vehicle crash, with the vehicle that came to rest on it's roof, in a private driveway.  Driver had self extricated.  Crews from RE5-5-1 and E 5-3-1 checked and controlled hazards and provided lighting for EMS and police. Fire Police closed Stehman Rd. at Long Lane while units were operating at the scene.  Units cleared approx. one hour after dispatch.