| Teams 1974 Winston Western 500 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Budd Hagelin | Budd Hagelin | Dodge |
| 2 | Marcis Auto Racing | Dave Marcis | Dodge |
| 3 | Bown Racing | Chuck Bown | Dodge |
| 4 | Petty Enterprises | Hershel McGriff | Dodge |
| 7 | Ernie Conn | Jack McCoy | Dodge |
| 9 | Gordon Van Liew | Tony Bettenhausen, J | Chevrolet |
| 11 | Howard & Egerton Racing | Cale Yarborough | Chevrolet |
| 12 | Bobby Allison Motorsports | Bobby Allison | Chevrolet |
| 15 | Bud Moore Engineering | George Follmer | Ford |
| 16 | Team Penske | Gary Bettenhausen | AMC Matador |
| 19 | Henley Gray Racing | Dick May | Mercury |
| 21 | Wood Brothers Racing | David Pearson | Mercury |
| 24 | Gordon Racing | Cecil Gordon | Chevrolet |
| 29 | Dick Midgley Racing | Ross Surgenor | Chevrolet |
| 38 | Roger Paquette | Jimmy Insolo | Chevrolet |
| 42 | Dean Barnicle | Richard White | Ford |
| 43 | Petty Enterprises | Richard Petty | Dodge |
| 56 | Richard Mummert | Carl Adams | Ford |
| 64 | Langley Racing | Elmo Langley | Mercury |
| 66 | Don Pruitt | Don Pruitt | Chevrolet |
| 68 | Vic Kurten | Sonny Easley | Ford |
| 70 | McDuffie Racing | J.D. McDuffie | Chevrolet |
| 72 | DeWitt Racing | Benny Parsons | Chevrolet |
| 77 | Roberts Racing | Charlie Roberts | Ford |
| 84 | Nissen Racing | Jim Danielsen | Mercury |
| 88 | DiGard Racing | Donnie Allison | Chevrolet |
| 91 | Don Nuzum | Johnny Anderson | Chevrolet |
| 94 | Larry Mollicone | Bill Osborne | Chevrolet |
| 96 | Elder Racing | Ray Elder | Dodge |
| 97 | Jefferson Racing | Harry Jefferson | Ford |
| 98 | Roy Thornley | Richie Panch | Chevrolet |