1. A-1 Gas & Go 514 Poplar St, Avon, SD 57315 Coordinate: 43.00898,-98.06278 Phone: (605) 286-3500
2. Cahoy Gas & Service 103 W 2nd Ave, Avon, SD 57315 Coordinate: 43.00629,-98.06015 Phone: (605) 286-3668