| Teams for 1955 Mid-South 250 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 42 | Petty Enterprises | Lee Petty |  |
| 87 | Griffin Racing | Speedy Thompson |  |
| 89 | Buck Baker Racing | Buck Baker |  |
| 92 | Thomas Racing | Herb Thomas |  |
| 300 | Kiekhaefer Racing | Tim Flock | Chrysler |
| 301 | Kiekhaefer Racing | Fonty Flock | Chrysler |
