| Teams 1989 Zerex 150 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Bill Davis Racing | Mark Martin |  |
| 2 | J.C. Burks | Kenny Burks |  |
| 2 | Parker Racing | L.D. Ottinger |  |
| 6 | Steve Arndt | Tommy Houston | |
| 6 | Barry Cray | Todd Cray | |
| 7 | Whitaker Racing | Harry Gant | |
| 8 | FILMAR Racing | Bobby Hamilton |  |
| 9 | Falcon Racing | Steve Grissom | |
| 11 | Ingram Racing | Jack Ingram |  |
| 12 | Burton Autosports | Jeff Burton | |
| 22 | A.G. Dillard Motorsports | Rick Mast | |
| 24 | Marvin Thackston | Joe Thurman | |
| 25 | Moroso Performance | Rob Moroso | |
| 32 | Isenhower Racing | Dale Jarrett | |
| 34 | Frank Cicci Racing | Randy LaJoie | |
| 36 | Rusty Wallace Racing | Kenny Wallace | |
| 42 | Lewis Motorsports | Elton Sawyer | |
| 47 | Standridge Racing | Billy Standridge | |
| 56 | Speedway Motorsports | Ronald Cooper | |
| 59 | Alliance Racing | Robert Pressley | |
| 62 | Linville Racing | John Linville | |
| 63 | Hensley Motorsparts | Chuck Bown | |
| 70 | Huffman Racing | Jimmy Hensley | |
| 75 | Henderson Motorsports | Butch Miller | |
| 79 | K.R. Rezendes, Inc. | Dave Rezendes | |
| 85 | Moon Racing | Bobby Moon | |
| 87 | Baker-Schiff Racing | Jimmy Spencer | |
| 91 | Tom Harrington | Tom Harrington | |
| 96 | Mark Thomas Racing | Tom Peck | |
| 99 | J & J Racing | Tommy Ellis | |
