| Teams 2003 New England 200 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | JD Motorsports | Jason White | Chevrolet |
| 1 | Phoenix Racing | Jamie McMurray | Dodge |
| 2 | Richard Childress Racing | Ron Hornaday, Jr. | Chevrolet |
| 5 | Hendrick Motorsports | Brian Vickers | Chevrolet |
| 6 | Tommy Baldwin Racing | Damon Lusk | Dodge |
| 7 | Evans Motorsports | Joe Nemechek | Chevrolet |
| 9 | Roush Racing | Jeff Burton | Ford |
| 10 | ppc Racing | Scott Riggs | Ford |
| 12 | FitzBradshaw Racing | Tim Fedewa | Chevrolet |
| 16 | Day Enterprise Racing | Larry Gunselman | Chevrolet |
| 17 | Reiser Enterprises | Matt Kenseth | Ford |
| 18 | Joe Gibbs Racing | Coy Gibbs | Chevrolet |
| 20 | Joe Gibbs Racing | Mike Bliss | Chevrolet |
| 21 | Richard Childress Racing | Kevin Harvick | Chevrolet |
| 23 | Bill Davis Racing | Scott Wimmer | Chevrolet |
| 25 | Team Rensi Motorsports | Bobby Hamilton, Jr. | Ford |
| 26 | Carroll Racing | Kevin Grubb | Dodge |
| 27 | Brewco Motorsports | Joey Clanton | Pontiac |
| 31 | Ted Marsh | Dave Blaney | Ford |
| 34 | Frank Cicci Racing | Mike McLaughlin | Chevrolet |
| 37 | Brewco Motorsports | David Green | Pontiac |
| 38 | Akins Motorsports | Kasey Kahne | Ford |
| 39 | Jay Robinson Racing | Derrike Cope | Ford |
| 43 | Baker Curb Racing | Johnny Sauter | Chevrolet |
| 44 | GIC-Mixon Motorsports | Mike Harmon | Chevrolet |
| 46 | Lewis Motorsports | Ashton Lewis | Chevrolet |
| 48 | Innovative Motorsports | Shane Hmiel | Chevrolet |
| 49 | Jay Robinson Racing | Tammy Jo Kirk | Ford |
| 52 | Jimmy Means Racing | Brad Teague | Ford |
| 56 | Mac Hill Motorsports | Tim Sauter | Chevrolet |
| 57 | ppc Racing | Jason Keller | Ford |
| 59 | Frank Schwantz | Stacy Compton | Chevrolet |
| 61 | Day Enterprise Racing | Justin Ashburn | Chevrolet |
| 67 | Jason Schuler | Josh Richeson | Ford |
| 70 | JD Motorsports | Morgan Shepherd | Chevrolet |
| 73 | Daryl Spoerl | Jason Schuler | Ford |
| 77 | Moy Racing | Dana White | Ford |
| 82 | FitzBradshaw Racing | Casey Atwood | Chevrolet |
| 84 | Norm Benning Racing | Norm Benning | Chevrolet |
| 91 | Stanton Barrett Motorsports | Ron Barfield, Jr. | Ford |
| 93 | Hoff Motorsports | Bill Hoff | Chevrolet |
| 94 | Danford Motorsports | A.J. Alsup | Chevrolet |
| 97 | Stanton Barrett Motorsports | Jeff Spraker | Pontiac |