Welcome to One Stop Aviation, Inc. With over 25 years of experience, we are your source for repaired, quality overhauled and new cylinder assemblies. We specialize in engine overhaul & machining and offer a wide range of services from basic cylinder repair to complete, tested, turn-key aircraft engines. We are an exclusive supplier of Superior Air Parts. Located in Southern California, we're just 5 miles Southwest of Oceanside Airport (KOKB). FAA Repair Station: XR3R981L.