| Teams for 2008 O'Reilly Auto Parts 250 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Gene Christenson | Wayne Edwards |  |
| 2 | Kevin Harvick | Jack Sprague | |
| 4 | Bobby Hamilton | Stacy Compton |  |
| 5 | Bill Davis | Mike Skinner |  |
| 6 | Jack Roush | Colin Braun |  |
| 7 | TRG Motorsports | Andy Lally | |
| 07 | SS Green Light Racing | Ryan Lawler | |
| 8 | MRD Motorsports | Chad McCumbee | |
| 08 | SS Green Light Racing | Jason White | |
| 09 | Jack Roush | Bobby East | |
| 9 | Germain Racing | Justin Marks | |
| 10 | Tom Mitchell | Brendan Gaughan | |
| 11 | Red Horse Racing | David Starr | |
| 12 | DGM Racing | Mario Gosselin | |
| 13 | Duke Thorson | Shelby Howard | |
| 14 | Tom Mitchell | Rick Crawford | |
| 15 | Billy Ballew | Marc Mitchell | |
| 16 | Joe Scott | Brian Scott | |
| 18 | Bobby Hamilton | Dennis Setzer | |
| 20 | JTG Racing | Scott Lagasse, Jr. | |
| 21 | Wood Brothers Racing | Jon Wood | |
| 22 | Bill Davis | Scott Speed | |
| 23 | Bill Davis | Johnny Benson, Jr. | |
| 30 | Germain Racing | Todd Bodine | |
| 33 | Kevin Harvick | Ron Hornaday, Jr. | |
| 40 | Key Motorsports | Chad Chaffin | |
| 46 | Morgan-Dollar Motorsports | Landon Cassill | |
| 51 | Billy Ballew | Shane Sieg | |
| 59 | James Harris | Ted Musgrave | |
| 60 | Jeff Wyler | Terry Cook | |
| 63 | MB Motorsports | Jack Smith | |
| 71 | TRG Motorsports | Donny Lia | |
| 73 | Derrike Cope Racing | Michelle Theriault | |
| 74 | Derrike Cope Racing | Jennifer Jo Cobb | |
| 88 | Duke Thorson | Matt Crafton | |
| 99 | Jack Roush | Erik Darnell | |
