| Teams 1966 Old Dominion 500 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Paul Lewis | Paul Lewis | Plymouth |
| 2 | Donald Brackens | Bobby Allison | Chevrolet |
| 4 | DeWitt Racing | John Sears | Ford |
| 6 | Owens Racing | David Pearson | Dodge |
| 9 | Red Sharp | Friday Hassler | Chevrolet |
| 10 | Gary Weaver | Paul Bumhaver | Dodge |
| 11 | Bernard Alverez | Ned Jarrett | Ford |
| 14 | Friedkin Enterprises | Jim Paschal | Plymouth |
| 16 | Bud Moore Engineering | Darel Dieringer | Mercury |
| 17 | Toy Bolton | Jimmy Trull | Chevrolet |
| 19 | J.T. Putney | J.T. Putney | Chevrolet |
| 20 | Clyde Lynn | Clyde Lynn | Ford |
| 21 | Wood Brothers Racing | Cale Yarborough | Ford |
| 25 | Handy Racing | Jabe Thomas | Ford |
| 26 | Junior Johnson and Associates | Junior Johnson | Ford |
| 28 | Holman-Moody Racing | Fred Lorenzen | Ford |
| 29 | Holman-Moody Racing | Dick Hutcherson | Ford |
| 34 | Scott Racing | Wendell Scott | Ford |
| 35 | Ken Carpenter | Max Ledbetter | Oldsmobile |
| 38 | Archie Smith | Wayne Smith | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 46 | Tom Hunter | Roy Mayne | Chevrolet |
| 47 | Toy Bolton | Curtis Turner | Chevrolet |
| 48 | Bud Hartje | James Hylton | Dodge |
| 49 | GC Spencer Racing | G.C. Spencer | Plymouth |
| 60 | Joan Petre | Ernest Eury | Chevrolet |
| 61 | Toy Bolton | Joel Davis | Chevrolet |
| 64 | Elmo Langley & Henry Woodfield | Elmo Langley | Ford |
| 67 | Arrington Racing | Buddy Arrington | Dodge |
| 70 | McDuffie Racing | J.D. McDuffie | Ford |
| 73 | Joan Petre | Buddy Baker | Ford |
| 75 | Gene Black | Earl Brooks | Ford |
| 86 | Buck Baker Racing | Buck Baker | Dodge |
| 88 | Buck Baker Racing | Neil Castles | Chevrolet |
| 92 | W.S. Jenkins | Hank Thomas | Ford |
| 94 | Ron Stotten | Don Biederman | Chevrolet |
| 95 | Siefert Racing | Bill Seifert | Ford |
| 97 | Henley Gray Racing | Henley Gray | Ford |
| 98 | Nichels Engineering | Sam McQuagg | Dodge |
| 99 | Nichels Engineering | Paul Goldsmith | Plymouth |