Simpkins Energy Corporation is dedicated to the best design engineering and utilizing the highest quality standards in materials and parts. The Company has it’s own machining operations and makes all it’s internal compressor parts like the pistons, crankshafts, rods, cylinders, and separators. The compressors are hand built, tested and run for thirty hours before going to production. The model SE 200, SE 300, and SE 500 are manufactured and assembled in the U.S.

CNG Gas Station Serviced bya Simpkins Energy Model SE 500


Our Manufacturing Facilityin McMinnville, TN