| Teams 1975 Winston West 500 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Frank Coletto | Pete Torres | Ford |
| 2 | Mike White | Richard White | Chevrolet |
| 3 | Bown Racing | Chuck Bown | Dodge |
| 7 | Ernie Conn | Ivan Baldwin | Dodge |
| 8 | Negre Racing | Ed Negre | Dodge |
| 13 | Puskarich Racing | Don Puskarich | Chevrolet |
| 16 | Team Penske | Bobby Allison | AMC Matador |
| 20 | G.T. Tallas | G.T. Tallas | Ford |
| 21 | Wood Brothers Racing | David Pearson | Mercury |
| 24 | Gordon Racing | Cecil Gordon | Chevrolet |
| 26 | Marquardt Racing | Dick Bown | Chevrolet |
| 29 | Dick Midgley Racing | Hershel McGriff | Chevrolet |
| 30 | Ballard Racing | Walter Ballard | Chevrolet |
| 31 | Little Racing | Chuck Little | Ford |
| 33 | Trent Francis | Glenn Francis | Chevrolet |
| 37 | Joe Marsik | Chuck Wahl | Chevrolet |
| 38 | Roger Paquette | Jimmy Insolo | Chevrolet |
| 43 | Petty Enterprises | Richard Petty | Dodge |
| 48 | Hylton Engineering | James Hylton | Chevrolet |
| 55 | Bill Osborne | Bill Osborne | Ford |
| 56 | Richard Mummert | Carl Adams | Ford |
| 57 | Matthews Racing | Gary Matthews | Chevrolet |
| 64 | Langley Racing | Elmo Langley | Ford |
| 68 | Jerry Lankford | Sonny Easley | Ford |
| 70 | McDuffie Racing | J.D. McDuffie | Chevrolet |
| 71 | K&K Racing | Dave Marcis | Dodge |
| 72 | DeWitt Racing | Benny Parsons | Chevrolet |
| 73 | Schmitt Racing | Bill Schmitt | Chevrolet |
| 77 | Lefty Robinson | Larry Esau | Chevrolet |
| 78 | Hugh Pearson | Hugh Pearson | Chevrolet |
| 88 | Garn Racing | Richard Childress | Chevrolet |
| 89 | Reynolds Racing | Don Reynolds | Chevrolet |
| 94 | Phil Kord | Ron Esau | Chevrolet |
| 95 | Elder Racing | Ray Elder | Dodge |
| 97 | Jefferson Racing | Harry Jefferson | Ford |