| Teams 1971 Atlanta 500 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Marcis Auto Racing | Dave Marcis | Dodge |
| 3 | Fox Racing | Cale Yarborough | Plymouth |
| 3 | Larry Jackson | Tommy Gale | Mercury |
| 4 | John Sears | John Sears | Dodge |
| 6 | Owens Racing | Pete Hamilton | Plymouth |
| 6 | Castle Racing | Neil Castles | Dodge |
| 7 | Cunningham-Kelley Racing | Coo Coo Marlin | Chevrolet |
| 7 | Dalton Racing | Dean Dalton | Ford |
| 10 | Champion Racing | Bill Champion | Ford |
| 11 | Petty Enterprises | Buddy Baker | Dodge |
| 12 | Bobby Allison Motorsports | Bobby Allison | Dodge |
| 16 | Strong Racing | Dub Simpson | Chevrolet |
| 17 | Holman-Moody Racing | David Pearson | Ford |
| 18 | Frasson Racing | Joe Frasson | Dodge |
| 19 | Henley Gray Racing | Henley Gray | Ford |
| 20 | Jimmy McCain | Jim Hurtubise | Ford |
| 21 | Wood Brothers Racing | A.J. Foyt | Mercury |
| 22 | Rossi's Automotive Engineering | Dick Brooks | Dodge |
| 24 | Gordon Racing | Cecil Gordon | Mercury |
| 25 | Robertson Racing | Jabe Thomas | Plymouth |
| 30 | Vic Ballard | Walter Ballard | Ford |
| 31 | O.L. Nixon Racing | Jim Vandiver | Dodge |
| 38 | John McCarthy | Charlie Glotzbach | Dodge |
| 39 | Friday Hassler | Friday Hassler | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Plymouth |
| 45 | Siefert Racing | LeeRoy Yarbrough | Ford |
| 46 | Tom Hunter | Roy Mayne | Chevrolet |
| 48 | Hylton Engineering | James Hylton | Ford |
| 49 | GC Spencer Racing | Earl Brooks | Plymouth |
| 53 | Hopper-Crews Racing | Rod Eulenfeld | Ford |
| 60 | Nagle Racers | Maynard Troyer | Ford |
| 64 | Langley Racing | Elmo Langley | Mercury |
| 70 | McDuffie Racing | J.D. McDuffie | Chevrolet |
| 71 | K&K Racing | Bobby Isaac | Dodge |
| 72 | DeWitt Racing | Benny Parsons | Ford |
| 76 | Ben Arnold | Ben Arnold | Ford |
| 79 | Warren Racing | Frank Warren | Dodge |
| 88 | Lubinski Racing | Ron Keselowski | Dodge |
| 90 | Donlavey Racing | Bill Dennis | Mercury |
| 99 | Nichels Engineering | Fred Lorenzen | Plymouth |