| Teams for 2003 Little Trees 300 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Gene Haas | Jason Leffler |  |
| 0 | JD Motorsports | Jason White | |
| 1 | James Finch | David Stremme |  |
| 2 | Richard Childress | Ron Hornaday, Jr. | |
| 02 | Sadler Racing | Hermie Sadler | |
| 4 | Biagi DenBeste Racing | Mike Wallace | |
| 5 | Rick Hendrick | Brian Vickers | |
| 7 | Evans Motorsports | Greg Biffle | |
| 8 | Chance 2 Motorsports | Martin Truex, Jr. | |
| 10 | Greg Pollex | Scott Riggs | |
| 12 | FitzBradshaw Racing | Tim Fedewa | |
| 14 | FitzBradshaw Racing | Casey Atwood | |
| 16 | Wayne Day | Larry Gunselman | |
| 17 | John Reiser | Jeff Burton |  |
| 18 | Joe Gibbs | Coy Gibbs | |
| 19 | Todd Braun | Casey Mears | |
| 20 | Joe Gibbs | Mike Bliss | |
| 21 | Richard Childress | Kevin Harvick | |
| 23 | Bill Davis | Scott Wimmer | |
| 25 | Ed Rensi | Bobby Hamilton, Jr. | |
| 26 | Dave Carroll | Chad Blount | |
| 27 | Brewco Motorsports | Chase Montgomery |  |
| 28 | Baker Racing | Brad Baker | |
| 31 | Ted Marsh | Dave Blaney | |
| 36 | Carl Natale | Steve Grissom | |
| 37 | Brewco Motorsports | David Green | |
| 38 | Akins Motorsports | Kasey Kahne | |
| 40 | Todd Braun | Jamie McMurray | |
| 43 | Mike Curb Racing | Johnny Sauter | |
| 46 | Bill Lewis | Ashton Lewis | |
| 48 | George Debidart | Jeff Green | |
| 57 | Greg Pollex | Jason Keller | |
| 59 | ST Motorsports | Stacy Compton | |
| 73 | Daryl Spoerl | Jason Schuler | |
| 77 | Joseph Reilly | Dana White | |
| 85 | Dan Kinney | John Hayden | |
| 86 | Jimmy Craig | Jeff Fultz | |
| 87 | Joe Nemechek | Joe Nemechek | |
| 89 | Dayne Miller | Morgan Shepherd | |
| 91 | Stanton Barrett | Stanton Barrett | |
| 97 | Stanton Barrett | Jeff Fuller | |
| 99 | Michael Waltrip | Michael Waltrip | |
