| Teams for 2007 O'Reilly 200 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 00 | Darrell Waltrip | Ken Butler III |  |
| 1 | Red Horse Racing | Aaron Fike | |
| 4 | Bobby Hamilton | Kevin Hamlin |  |
| 5 | Bill Davis | Mike Skinner | |
| 6 | Jack Roush | Travis Kvapil |  |
| 06 | Gene Christenson | Bobby Dotter |  |
| 06 | Gene Christenson | Wayne Edwards | |
| 7 | J.L. Pennington | Jason White | |
| 07 | Gene Christenson | Tim Sauter | |
| 8 | MRD Motorsports | Blake Bjorklund | |
| 08 | Green Light Racing | Chad McCumbee | |
| 09 | JTG Daughtery Racing | Joey Clanton | |
| 9 | Germain Racing | Brad Keselowski | |
| 10 | Tom Mitchell | David Starr | |
| 13 | Duke Thorson | Willie Allen | |
| 14 | Tom Mitchell | Rick Crawford | |
| 15 | Billy Ballew | Bill Lester | |
| 16 | David Fuge | Chris Fontaine | |
| 18 | Bobby Hamilton | Ken Schrader | |
| 21 | Wood Brothers Racing | Keven Wood | |
| 23 | Bill Davis | Johnny Benson, Jr. | |
| 30 | Germain Racing | Todd Bodine | |
| 33 | Kevin Harvick | Ron Hornaday, Jr. | |
| 36 | Bill Davis | Ryan Mathews | |
| 40 | Key Motorsports | Stacy Compton | |
| 47 | Morgan-Dollar Motorsports | Kraig Kinser | |
| 50 | Jack Roush | Peter Shepherd | |
| 51 | Billy Ballew | Aric Almirola | |
| 53 | Level 1 Motorsports | Bradley Riethmeyer | |
| 59 | James Harris | Terry Cook | |
| 60 | Jeff Wyler | Jack Sprague | |
| 75 | Wayne Spears | Dennis Setzer | |
| 77 | Orleans Racing | Brendan Gaughan | |
| 86 | Team Racing | Dana White | |
| 88 | Duke Thorson | Matt Crafton | |
| 99 | Jack Roush | Erik Darnell | |
