CHS MOUNTAIN WEST CO-OP CHS is a farm supply company that handles livestock and pet feed, animal health, propane delivery, lawn and garden and other assorted farm products. We provide total agronomy for small/large producers 406-755-7400 700 Rail Park Drive Kalispell, MT 59901 A AYE AVKAIA T CHS MOUNTAIN WEST CO-OP CHS is a farm supply company that handles livestock and pet feed, animal health, propane delivery, lawn and garden and other assorted farm products. We provide total agronomy for small/large producers 406-755-7400 700 Rail Park Drive Kalispell, MT 59901 A AYE AVKAIA T