| Teams for 1991 Champion Spark Plug 300 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Bill Davis | Jeff Gordon |  |
| 3 | Dale Earnhardt | Dale Earnhardt |  |
| 03 | 03 Racing Enterprises | Bobby Hillin, Jr. | |
| 5 | Ard Motorsports | Robert Powell |  |
| 05 | Eclipse Racing | Richard Lasater | |
| 6 | Houston Racing | Tommy Houston |  |
| 7 | Ed Whitaker | Harry Gant | |
| 8 | Filbert Martocci | David Green |  |
| 08 | Ed Reizen | Bobby Dotter | |
| 10 | Ernie Irvan Racing | Ernie Irvan | |
| 11 | Ingram Racing | Jack Ingram | |
| 15 | Ken Schrader | Ken Schrader | |
| 17 | Darrell Waltrip | Darrell Waltrip | |
| 18 | Highline Racing | Mike Wallace | |
| 19 | Carol Levin | Cecil Eunice | |
| 23 | Folsom Racing | Dave Mader III | |
| 25 | Beverly Racing | Jimmy Hensley | |
| 27 | Alan Dillard Jr. | Elton Sawyer | |
| 28 | Bobby Allison Motorsports | Davey Allison | |
| 29 | Phil Parsons Racing | Phil Parsons | |
| 30 | Chuck Rider | Michael Waltrip | |
| 31 | Grissom Racing | Steve Grissom | |
| 33 | John Pharo | Ed Berrier | |
| 34 | Frank Cicci | Todd Bodine | |
| 36 | Rusty Wallace | Kenny Wallace | |
| 39 | Hamilton Means Racing | Robert Huffman | |
| 44 | Labonte Racing | Bobby Labonte | |
| 45 | Mike Laughlin | Jeff Burton | |
| 48 | Fred Turner | Jack Sprague | |
| 49 | Ferree Racing | Ed Ferree | |
| 51 | Mike Greci | Mike McLaughlin | |
| 52 | Wayne Day | Butch Miller | |
| 59 | Daniel Welch | Robert Pressley | |
| 63 | HVP Motorsports | Chuck Bown | |
| 72 | Ron Parker | Tracy Leslie | |
| 75 | Henderson Motorsports | Ward Burton | |
| 79 | K.R. Rezendes, Inc. | Dave Rezendes | |
| 87 | Joe Nemechek | Joe Nemechek | |
| 92 | Martin Racing | Dick Trickle | |
| 94 | Terry Labonte | Terry Labonte | |
| 96 | Mark Thomas | Tom Peck | |
| 97 | Shepherd Racing Ventures | Morgan Shepherd | |
