| Teams 2011 O'Reilly Auto Parts Challenge |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | JD Motorsports | Mike Wallace | Chevrolet |
| 2 | Kevin Harvick Incorporated | Elliott Sadler | Chevrolet |
| 3 | R3 Motorsports | Scott Riggs | Chevrolet |
| 4 | Go Green Racing | Tim Andrews | Ford |
| 6 | Roush Fenway Racing | Ricky Stenhouse, Jr. | Ford |
| 7 | JR Motorsports | Danica Patrick | Chevrolet |
| 8 | Randy Hill Racing | David Ragan | Ford |
| 9 | RAB Racing | Kenny Wallace | Toyota |
| 11 | Joe Gibbs Racing | Brian Scott | Toyota |
| 12 | Team Penske | Sam Hornish, Jr. | Dodge |
| 14 | TriStar Motorsports | Eric McClure | Chevrolet |
| 15 | Rick Ware Racing | Timmy Hill | Ford |
| 16 | Roush Fenway Racing | Trevor Bayne | Ford |
| 18 | Joe Gibbs Racing | Denny Hamlin | Toyota |
| 19 | TriStar Motorsports | Mike Bliss | Chevrolet |
| 20 | Joe Gibbs Racing | Joey Logano | Toyota |
| 22 | Team Penske | Brad Keselowski | Dodge |
| 23 | R3 Motorsports | Robert Richardson, J | Chevrolet |
| 27 | GC Motorsports International | J.J. Yeley | Ford |
| 28 | Jay Robinson Racing | Derrike Cope | Chevrolet |
| 30 | Turner Scott Motorsports | James Buescher | Chevrolet |
| 31 | Turner Scott Motorsports | Justin Allgaier | Chevrolet |
| 32 | Turner Scott Motorsports | Brian Vickers | Chevrolet |
| 33 | Kevin Harvick Incorporated | Clint Bowyer | Chevrolet |
| 38 | Turner Scott Motorsports | Jason Leffler | Chevrolet |
| 39 | Go Green Racing | Joey Gase | Ford |
| 40 | Key Motorsports | Josh Wise | Chevrolet |
| 44 | TriStar Motorsports | Jeff Green | Chevrolet |
| 46 | Key Motorsports | Chase Miller | Chevrolet |
| 47 | Key Motorsports | Scott Speed | Chevrolet |
| 50 | Beaver Motosports | T.J. Bell | Chevrolet |
| 51 | Jeremy Clements Racing | Jeremy Clements | Chevrolet |
| 52 | Viva Motorsports | Jamie Dick | Chevrolet |
| 60 | Roush Fenway Racing | Carl Edwards | Ford |
| 62 | Rusty Wallace Racing | Michael Annett | Toyota |
| 66 | Rusty Wallace Racing | Steve Wallace | Toyota |
| 70 | ML Motorsports | David Stremme | Chevrolet |
| 75 | Rick Ware Racing | Carl Long | Ford |
| 81 | MacDonald Motorsports | Blake Koch | Chevrolet |
| 82 | MacDonald Motorsports | Reed Sorenson | Dodge |
| 87 | NEMCO Motorsports | Joe Nemechek | Toyota |
| 88 | JR Motorsports | Aric Almirola | Chevrolet |
| 89 | Shepherd Racing Ventures | Morgan Shepherd | Chevrolet |