| Business | Phone |
| Andrews Truck & Auto 4009 Jeffco Blvd, Arnold 63010 | (636) 467-7420 |
| Automotive Plus 468 Jeffco Blvd, Arnold 63010 | (636) 282-8855 |
| Autoplex 4183 Jeffco Blvd, Arnold 63010 | (636) 464-0006 |
| Smc Auto Sales 1512 Old Highway 21, Arnold 63010 | (636) 287-6689 |
| Usa Motor Co 516 Jeffco Blvd, Arnold 63010 | (636) 296-1551 |
| Value City Auto Mart 2005 Elm Dr, Arnold 63010 | (636) 282-2444 |
| Zoom Motors 1443 Jeffco Blvd, Arnold 63010 | (636) 282-8765 |
| Checkered Flag Motors 1607 Jeffco Blvd, Arnold 63010 | (636) 282-8400 |
| Dakota Motors 4215 Jeffco Blvd, Arnold 63010 | (636) 467-9004 |
| Millenium Motors 2005 Elm Dr, Arnold 63010 | (636) 677-2185 |
| Palm Beach Motors 4183 Jeffco Blvd, Arnold 63010 | (636) 464-1113 |
| Perfection Auto Sales 4058 Jeffco Blvd, Arnold 63010 | (636) 464-1122 |
| Peter's Automart 3532 Telegraph Rd, Arnold 63010 | (636) 461-0164 |
| Hale Motors 1175 Jeffco Blvd, Arnold 63010 | (636) 296-3555 |
| Imperial Auto Ctr 3891 Jeffco Blvd, Arnold 63010 | (636) 464-3303 |
| M & M Investments 4201 Jeffco Blvd, Arnold 63010 | (636) 464-7511 |