| Teams 1970 Kingsport 100 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Robertson Racing | Charlie Glotzbach | Plymouth |
| 6 | Castle Racing | Neil Castles | Dodge |
| 10 | Champion Racing | Bill Champion | Ford |
| 19 | Henley Gray Racing | Lee Gordon | Ford |
| 22 | Bobby Allison Motorsports | Bobby Allison | Dodge |
| 24 | Gordon Racing | Cecil Gordon | Ford |
| 25 | Robertson Racing | Jabe Thomas | Plymouth |
| 26 | Brooks Racing | Earl Brooks | Ford |
| 30 | Marcis Auto Racing | Dave Marcis | Dodge |
| 34 | Scott Racing | Wendell Scott | Ford |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 45 | Siefert Racing | Bill Seifert | Ford |
| 47 | Siefert Racing | Raymond Williams | Ford |
| 48 | Hylton Engineering | James Hylton | Ford |
| 57 | Ervin Pruitt | Johnny Halford | Dodge |
| 64 | Langley Racing | Elmo Langley | Ford |
| 70 | McDuffie Racing | J.D. McDuffie | Buick |
| 71 | K&K Racing | Bobby Isaac | Dodge |
| 72 | DeWitt Racing | Benny Parsons | Ford |
| 74 | Shirey Racing | Bill Shirey | Plymouth |
| 76 | Ben Arnold | Ben Arnold | Ford |
| 79 | Warren Racing | Frank Warren | Plymouth |