| Teams 1966 Atlanta 500 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Paul Lewis | Paul Lewis | Plymouth |
| 4 | DeWitt Racing | John Sears | Ford |
| 6 | Owens Racing | David Pearson | Dodge |
| 7 | Shorty Johns | Bobby Johns | Chevrolet |
| 7 | Nichels Engineering | Don White | Dodge |
| 9 | Truett Rodgers | Roy Tyner | Chevrolet |
| 11 | Bondy Long | Ned Jarrett | Ford |
| 12 | Jon Thorne | LeeRoy Yarbrough | Dodge |
| 14 | Friedkin Enterprises | Jim Paschal | Plymouth |
| 18 | Toy Bolton | Stick Elliott | Chevrolet |
| 19 | J.T. Putney | J.T. Putney | Chevrolet |
| 20 | Clyde Lynn | Clyde Lynn | Ford |
| 21 | Wood Brothers Racing | Marvin Panch | Ford |
| 24 | Betty Lilly | Bobby Allison | Ford |
| 25 | Handy Racing | Jabe Thomas | Ford |
| 26 | Junior Johnson and Associates | Bobby Isaac | Ford |
| 27 | Matthews Racing | Cale Yarborough | Ford |
| 28 | Holman-Moody Racing | Fred Lorenzen | Ford |
| 29 | Holman-Moody Racing | Dick Hutcherson | Ford |
| 38 | Archie Smith | Wayne Smith | Chevrolet |
| 41 | Wood Brothers Racing | Curtis Turner | Ford |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 44 | Larry Hess | Larry Hess | Ford |
| 46 | Tom Hunter | Roy Mayne | Chevrolet |
| 48 | Bud Hartje | James Hylton | Dodge |
| 49 | GC Spencer Racing | G.C. Spencer | Plymouth |
| 52 | Bill Church | Wayne Woodward | Chevrolet |
| 53 | David Warren | Jimmy Helms | Ford |
| 55 | Lyle Stelter | Tiny Lund | Ford |
| 56 | Norm Nelson | Jim Hurtubise | Plymouth |
| 57 | Clay Eastreidge | Lionel Johnson | Ford |
| 59 | Pistone Racing | Tom Pistone | Ford |
| 64 | Elmo Langley & Henry Woodfield | Elmo Langley | Ford |
| 67 | Arrington Racing | E.J. Trivette | Dodge |
| 71 | K&K Racing | Gordon Johncock | Dodge |
| 73 | Joan Petre | Buddy Arrington | Ford |
| 74 | Gene Black | Bunkie Blackburn | Ford |
| 79 | Harold Rhodes | Frank Warren | Chevrolet |
| 86 | Buck Baker Racing | Neil Castles | Chevrolet |
| 87 | Buck Baker Racing | Buddy Baker | Oldsmobile |
| 95 | Gene Cline | Gene Cline | Ford |
| 97 | Henley Gray Racing | Henley Gray | Ford |
| 98 | Nichels Engineering | Sam McQuagg | Dodge |
| 99 | Nichels Engineering | Paul Goldsmith | Plymouth |