| Teams 1970 Wilkes 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 4 | John Sears | John Sears | Dodge |
| 5 | Arrington Racing | Buddy Arrington | Dodge |
| 6 | Castle Racing | Neil Castles | Dodge |
| 8 | Negre Racing | Ed Negre | Ford |
| 10 | Champion Racing | Bill Champion | Ford |
| 20 | Clyde Lynn | Clyde Lynn | Ford |
| 22 | Rossi's Automotive Engineering | Bobby Allison | Dodge |
| 24 | Gordon Racing | Cecil Gordon | Ford |
| 25 | Robertson Racing | Jabe Thomas | Plymouth |
| 26 | Brooks Racing | Dave Marcis | Ford |
| 32 | Dick Brooks Racing | Dick Brooks | Plymouth |
| 33 | Wayne Smith | Wayne Smith | Chevrolet |
| 34 | Scott Racing | Wendell Scott | Ford |
| 39 | James Hanley | Friday Hassler | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 45 | Siefert Racing | Bill Seifert | Ford |
| 46 | Tom Hunter | Roy Mayne | Chevrolet |
| 48 | Hylton Engineering | James Hylton | Ford |
| 49 | GC Spencer Racing | G.C. Spencer | Plymouth |
| 54 | Bill Dennis | Bill Dennis | Chevrolet |
| 57 | Ervin Pruitt | Johnny Halford | Dodge |
| 58 | Bub Strickler | Bub Strickler | Chevrolet |
| 64 | Langley Racing | Elmo Langley | Ford |
| 70 | McDuffie Racing | J.D. McDuffie | Mercury |
| 71 | K&K Racing | Bobby Isaac | Dodge |
| 72 | DeWitt Racing | Benny Parsons | Ford |
| 79 | Warren Racing | Frank Warren | Plymouth |
| 87 | John Pemberton | Lee Roy Carrigg | Ford |
| 88 | Hollar Racing | Bill Hollar | Ford |
| 98 | Junior Johnson and Associates | Donnie Allison | Ford |