| Teams 1971 Space City 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | R.B. Chumley | Ronnie Chumley | Ford |
| 8 | Negre Racing | Ed Negre | Ford |
| 12 | Bobby Allison Motorsports | Bobby Allison | Dodge |
| 19 | Henley Gray Racing | Henley Gray | Ford |
| 24 | Gordon Racing | Cecil Gordon | Mercury |
| 30 | Vic Ballard | Walter Ballard | Ford |
| 36 | H.B. Bailey | Frank Warren | Pontiac |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 48 | Hylton Engineering | James Hylton | Ford |
| 64 | Langley Racing | Elmo Langley | Mercury |
| 70 | McDuffie Racing | J.D. McDuffie | Mercury |
| 77 | Roberts Racing | Charlie Roberts | Ford |