| Teams 1970 Gwyn Staley 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 4 | John Sears | Neil Castles | Dodge |
| 4 | Ken Meisenhelder | Ken Meisenhelder | Chevrolet |
| 5 | Arrington Racing | Larry Manning | Dodge |
| 8 | Negre Racing | Ed Negre | Dodge |
| 10 | Champion Racing | Bill Champion | Ford |
| 19 | Henley Gray Racing | Henley Gray | Ford |
| 22 | Robertson Racing | Bobby Allison | Plymouth |
| 24 | Gordon Racing | Cecil Gordon | Ford |
| 25 | Robertson Racing | Jabe Thomas | Plymouth |
| 27 | Matthews Racing | Donnie Allison | Ford |
| 30 | Marcis Auto Racing | Dave Marcis | Dodge |
| 32 | Dick Brooks Racing | Dick Brooks | Plymouth |
| 34 | Scott Racing | Wendell Scott | Ford |
| 37 | Don Tarr | Don Tarr | Dodge |
| 39 | James Hanley | Friday Hassler | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 45 | Siefert Racing | Bill Seifert | Ford |
| 47 | Siefert Racing | Raymond Williams | Ford |
| 48 | Hylton Engineering | James Hylton | Ford |
| 49 | GC Spencer Racing | G.C. Spencer | Plymouth |
| 51 | Strong Racing | Dub Simpson | Chevrolet |
| 54 | Bill Dennis | Bill Dennis | Chevrolet |
| 57 | Ervin Pruitt | Johnny Halford | Dodge |
| 62 | K-Automotive Performance | Ron Keselowski | Dodge |
| 64 | Langley Racing | Elmo Langley | Ford |
| 71 | K&K Racing | Bobby Isaac | Dodge |
| 72 | DeWitt Racing | Benny Parsons | Ford |
| 76 | Ben Arnold | Ben Arnold | Ford |
| 79 | Warren Racing | Frank Warren | Plymouth |
| 98 | Junior Johnson and Associates | LeeRoy Yarbrough | Ford |