| Teams 1986 Mountain Dew 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Thomas Brothers Racing | Brett Bodine | Oldsmobile |
| 1 | Robert Ingram | Robert Ingram | Pontiac |
| 1 | Bob Banning | Dickie Boswell | Pontiac |
| 2 | Parker Racing | L.D. Ottinger | Pontiac |
| 2 | J.C. Burks | Kenny Burks | Pontiac |
| 4 | Joe Thurman | Joe Thurman | Pontiac |
| 6 | Steve Arndt | Tommy Houston | Buick |
| 8 | Reedy Racing | Eddie Falk | Pontiac |
| 11 | Ingram Racing | Jack Ingram | Pontiac |
| 14 | Silver Racing | Ronnie Silver | Pontiac |
| 20 | Martin Racing | Max Prestwood | Chevrolet |
| 21 | Pearson Racing | Larry Pearson | Pontiac |
| 22 | A.G. Dillard Motorsports | Rick Mast | Pontiac |
| 32 | Isenhower Racing | Dale Jarrett | Pontiac |
| 42 | Lewis Motorsports | Elton Sawyer | Pontiac |
| 45 | Luck Racing | Charlie Luck | Oldsmobile |
| 62 | Linville Racing | John Linville | Pontiac |
| 63 | Hensley Motorsparts | Jimmy Hensley | Pontiac |
| 75 | Henderson Motorsports | Brad Teague | Pontiac |