| Teams 1975 World 600 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Marcis Auto Racing | Ed Negre | Dodge |
| 5 | Sisco Racing | David Sisco | Chevrolet |
| 6 | Castle Racing | Harry Gant | Chevrolet |
| 7 | Dalton Racing | Dean Dalton | Ford |
| 8 | Negre Racing | Dale Earnhardt | Dodge |
| 10 | Champion Racing | Bill Champion | Ford |
| 11 | Junior Johnson and Associates | Cale Yarborough | Chevrolet |
| 14 | Cunningham-Kelley Racing | Coo Coo Marlin | Chevrolet |
| 15 | Bud Moore Engineering | Buddy Baker | Ford |
| 17 | Darrell Waltrip Motorsports | Darrell Waltrip | Chevrolet |
| 19 | Henley Gray Racing | Henley Gray | Chevrolet |
| 21 | Wood Brothers Racing | David Pearson | Mercury |
| 24 | Gordon Racing | Cecil Gordon | Chevrolet |
| 28 | Ellington Racing | Charlie Glotzbach | Chevrolet |
| 30 | Ballard Racing | Walter Ballard | Chevrolet |
| 31 | Ranier Racing with MDM | Jim Vandiver | Dodge |
| 37 | Opal Voight | Bruce Jacobi | Chevrolet |
| 40 | US Racing | Randy Bethea | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Dodge |
| 46 | Tiller Racing | Travis Tiller | Dodge |
| 47 | Hill Racing | Bruce Hill | Chevrolet |
| 48 | Hylton Engineering | James Hylton | Chevrolet |
| 49 | GC Spencer Racing | G.C. Spencer | Dodge |
| 54 | Elder-Ranier Racing | Lennie Pond | Chevrolet |
| 59 | Friez Enterprises | Darel Dieringer | Chevrolet |
| 64 | Langley Racing | Elmo Langley | Ford |
| 67 | Arrington Racing | Buddy Arrington | Plymouth |
| 70 | McDuffie Racing | J.D. McDuffie | Chevrolet |
| 71 | K&K Racing | Dave Marcis | Dodge |
| 72 | DeWitt Racing | Benny Parsons | Chevrolet |
| 78 | Tom Goff Racing | Dick Skillen | Chevrolet |
| 79 | Warren Racing | Frank Warren | Dodge |
| 83 | Norris Reed | Bobby Isaac | Chevrolet |
| 88 | DiGard Racing | Donnie Allison | Chevrolet |
| 90 | Donlavey Racing | Dick Brooks | Ford |
| 93 | Donlavey Racing | Earl Ross | Ford |
| 95 | Jefferson Racing | Harry Jefferson | Ford |
| 96 | Garn Racing | Richard Childress | Chevrolet |
| 97 | Ray Frederick | Jackie Rogers | Chevrolet |
| 98 | Bettie Panch | Richie Panch | Chevrolet |