| Business | Phone |
| T J's Amoco Convenience Store 3703 W 8th St, Yankton 57078 | (605) 665-5070 |
| Southgate 66 303 W 2nd St, Yankton 57078 | (605) 665-4532 |
| Conoco 705 E 17th St, Yankton 57078 | (605) 260-1010 |
| Cotton Oil Co 217 W 4th St, Yankton 57078 | (605) 665-9575 |
| Shell 1101 Broadway Ave, Yankton 57078 | (605) 665-2921 |
| Shop E-Z 89823 Highway 81, Yankton 57078 | (402) 667-9855 |
| Rhian Oil Co 114 Douglas Ave, Yankton 57078 | (605) 665-1126 |
| Pump 'N Stuff 215 W 2nd St, Yankton 57078 | (605) 665-0686 |
| John's Total 801 Broadway Ave, Yankton 57078 | (605) 665-4361 |