| Business | Phone |
| Billy's Motor Sales 10872 N State Highway 21, Potosi 63664 | (573) 438-5347 |
| Billy's Motor Sales 1407 N Missouri St, Potosi 63664 | (573) 438-5347 |
| Bob Boyster's Auto Sales 14836 N State Highway 21, Potosi 63664 | (573) 438-3422 |
| Charles Hill Auto Sales 908 N Missouri St, Potosi 63664 | (573) 483-7272 |
| Charles Hill's Auto Sales 12057 Springtown Rd, Potosi 63664 | (573) 438-7272 |
| Charles Hill's Auto Sales Highway 8 E, Potosi 63664 | (573) 438-7272 |
| Chris G Harmon Auto & Equpmnt Highway Y, Potosi 63664 | (573) 244-3300 |
| Dean Adams Auto Sales 408 E High St, Potosi 63664 | (573) 438-5795 |
| Middleton Auction Svc 8 Hwy W Rd 222, Potosi 63664 | (573) 438-6758 |
| Monroe Harvey Motors Inc 10083 Brasswood, Potosi 63664 | (573) 438-7600 |
| One Stop Auto Sales 10006 Pearl Rd, Potosi 63664 | (573) 438-5311 |
| Potosi Auto Sales Inc 106 Highway P, Potosi 63664 | (573) 438-6850 |
| Tom Boyer Auto Sales 234 E High St, Potosi 63664 | (573) 438-3406 |