| Teams 2004 Federated Auto Parts 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 00 | Haas CNC Racing | Jason Leffler | Chevrolet |
| 1 | Phoenix Racing | Buckshot Jones | Dodge |
| 2 | Richard Childress Racing | Ron Hornaday, Jr. | Chevrolet |
| 2 | Bryant Stith | Hermie Sadler | Chevrolet |
| 4 | Biagi DenBeste Racing | Mike Wallace | Ford |
| 5 | Hendrick Motorsports | Kyle Busch | Chevrolet |
| 8 | Chance 2 Motorsports | Martin Truex, Jr. | Chevrolet |
| 10 | JD Motorsports | Gus Wasson | Chevrolet |
| 12 | FitzBradshaw Racing | Tim Fedewa | Chevrolet |
| 14 | FitzBradshaw Racing | Casey Atwood | Chevrolet |
| 18 | Joe Gibbs Racing | J.J. Yeley | Chevrolet |
| 20 | Joe Gibbs Racing | Mike Bliss | Chevrolet |
| 21 | Richard Childress Racing | Clint Bowyer | Chevrolet |
| 22 | ppc Racing | Jason Keller | Ford |
| 23 | Bill Davis Racing | Kenny Wallace | Chevrolet |
| 24 | GIC-Mixon Motorsports | Aaron Fike | Chevrolet |
| 25 | Team Rensi Motorsports | Bobby Hamilton, Jr. | Ford |
| 27 | Brewco Motorsports | Johnny Sauter | Pontiac |
| 35 | Team Rensi Motorsports | Johnny Borneman III | Ford |
| 37 | Brewco Motorsports | David Green | Pontiac |
| 38 | Akins Motorsports | Kasey Kahne | Dodge |
| 39 | Jay Robinson Racing | Mark Green | Ford |
| 46 | Lewis Motorsports | Ashton Lewis | Chevrolet |
| 47 | Frank Schwantz | Robert Pressley | Ford |
| 49 | Jay Robinson Racing | Derrike Cope | Ford |
| 50 | Holigan Racing | Regan Smith | Chevrolet |
| 51 | Rick Ware Racing | David Eshleman | Chevrolet |
| 52 | Jimmy Means Racing | Brad Teague | Ford |
| 55 | Robby Gordon Motorsports | Robby Gordon | Chevrolet |
| 59 | Frank Schwantz | Stacy Compton | Ford |
| 60 | Roush Racing | Greg Biffle | Ford |
| 61 | Day Enterprise Racing | John Hayden | Chevrolet |
| 72 | MacDonald Motorsports | Randy MacDonald | Chevrolet |
| 74 | BACE Motorsports | Tony Raines | Chevrolet |
| 75 | Henderson Motorsports | Jay Sauter | Chevrolet |
| 77 | Moy Racing | Jimmy Kitchens | Ford |
| 88 | NEMCO Motorsports | Jeff Fuller | Chevrolet |
| 96 | Ortec Racing | Shane Hall | Chevrolet |
| 99 | Michael Waltrip Racing | Michael Waltrip | Chevrolet |
| 127 | Edward Wallace | Shane Wallace | Chevrolet |
| 127 | Valsholtz Racing | Clint Vahsholtz | Ford |
| 127 | Braun Motorsports | David Stremme | Dodge |
| 127 | DCT Motorsports | Travis Geisler | Chevrolet |