| Teams 1990 Zerex 150 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | Parker Racing | L.D. Ottinger | Oldsmobile |
| 6 | Houston Racing | Tommy Houston | Oldsmobile |
| 8 | Team R Racing | Bobby Dotter | Oldsmobile |
| 8 | FILMAR Racing | Bobby Hamilton | Oldsmobile |
| 11 | Ingram Racing | Jack Ingram | Chevrolet |
| 12 | Ard Motorsports | Jeff Burton | Oldsmobile |
| 14 | Grubb Motorsports | Wayne Patterson | Pontiac |
| 19 | Levin Racing | Cecil Eunice | Oldsmobile |
| 21 | Sigmon Racing | Tommy Sigmon | Oldsmobile |
| 22 | A.G. Dillard Motorsports | Rick Mast | Oldsmobile |
| 25 | Beverly Racing | Jimmy Hensley | Oldsmobile |
| 27 | A.G. Dillard Motorsports | Elton Sawyer | Oldsmobile |
| 31 | Grissom Racing | Steve Grissom | Oldsmobile |
| 32 | Isenhower Racing | Dale Jarrett | Pontiac |
| 33 | Pharo Racing | Ed Berrier | Oldsmobile |
| 34 | Frank Cicci Racing | Jack Sprague | Oldsmobile |
| 36 | Rusty Wallace Racing | Kenny Wallace | Pontiac |
| 44 | Labonte Racing | Bobby Labonte | Oldsmobile |
| 45 | Laughlin Racing | Patty Moise | Oldsmobile |
| 47 | Standridge Racing | Billy Standridge | Pontiac |
| 56 | Speedway Motorsports | Dave Mader III | Oldsmobile |
| 59 | Alliance Motorsports | Robert Pressley | Oldsmobile |
| 63 | Hensley Motorsparts | Chuck Bown | Pontiac |
| 75 | Henderson Motorsports | Jimmy Spencer | Oldsmobile |
| 77 | Huffman Racing | Max Prestwood | Oldsmobile |
| 79 | K.R. Rezendes, Inc. | Dave Rezendes | Oldsmobile |
| 85 | Moon Racing | Bobby Moon | Oldsmobile |
| 87 | NEMCO Motorsports | Joe Nemechek | Oldsmobile |
| 96 | Mark Thomas Racing | Tom Peck | Oldsmobile |
| 99 | J & J Racing | Tommy Ellis | Oldsmobile |