| Teams 1991 Jay Johnson 250 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Bill Davis Racing | Jeff Gordon | Ford |
| 2 | Bill Ondocsin | Mike Oliver | Pontiac |
| 3 | Dale Earnhardt Inc. | Dale Earnhardt | Chevrolet |
| 5 | Eclipse Racing | Richard Lasater | Pontiac |
| 6 | Houston Racing | Tommy Houston | Buick |
| 7 | Whitaker Racing | Harry Gant | Buick |
| 8 | Team R Racing | Bobby Dotter | Buick |
| 8 | FILMAR Racing | David Green | Oldsmobile |
| 10 | Ernie Irvan Racing | Ernie Irvan | Chevrolet |
| 23 | Folsom Racing | Jeff Purvis | Buick |
| 25 | Beverly Racing | Jimmy Hensley | Oldsmobile |
| 27 | A.G. Dillard Motorsports | Ward Burton | Buick |
| 28 | Bobby Allison Motorsports | Davey Allison | Buick |
| 30 | Bahari Racing | Michael Waltrip | Pontiac |
| 31 | Grissom Racing | Steve Grissom | Oldsmobile |
| 32 | DAJ Racing | Dale Jarrett | Pontiac |
| 33 | Pharo Racing | Ed Berrier | Oldsmobile |
| 34 | Frank Cicci Racing | Todd Bodine | Buick |
| 36 | Rusty Wallace Racing | Kenny Wallace | Pontiac |
| 44 | Labonte Racing | Bobby Labonte | Oldsmobile |
| 59 | Alliance Motorsports | Robert Pressley | Oldsmobile |
| 63 | Hensley Motorsparts | Chuck Bown | Pontiac |
| 72 | Parker Racing | Tracy Leslie | Oldsmobile |
| 75 | Henderson Motorsports | Butch Miller | Oldsmobile |
| 79 | K.R. Rezendes, Inc. | Dave Rezendes | Oldsmobile |
| 87 | NEMCO Motorsports | Joe Nemechek | Chevrolet |
| 92 | Martin Racing | Dick Trickle | Oldsmobile |
| 96 | Mark Thomas Racing | Tom Peck | Oldsmobile |
| 97 | Shepherd Racing Ventures | Morgan Shepherd | Ford |
| 98 | Laughlin Racing | Jimmy Spencer | Chevrolet |
| 99 | J & J Racing | Jeff Burton | Chevrolet |