1. D & J Oil Co 1145 W Donald St, Waterloo, IA 50703 Coordinate: 42.52723,-92.36136 Phone: (319) 234-6286
2. Annis Petroleum Products Inc 807 Rainbow Dr, Waterloo, IA 50701 Coordinate: 42.50969,-92.38044 Phone: (319) 234-2654