| Teams 2011 Kobalt Tools 400 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Michael Waltrip Racing | David Reutimann | Toyota |
| 1 | Earnhardt Ganassi Racing | Jamie McMurray | Chevrolet |
| 2 | Team Penske | Brad Keselowski | Dodge |
| 4 | Red Bull Racing | Kasey Kahne | Toyota |
| 5 | Hendrick Motorsports | Mark Martin | Chevrolet |
| 6 | Roush Fenway Racing | David Ragan | Ford |
| 7 | Robby Gordon Motorsports | Robby Gordon | Dodge |
| 9 | Richard Petty Motorsports | Marcos Ambrose | Ford |
| 9 | Phoenix Racing | Bill Elliott | Chevrolet |
| 11 | Joe Gibbs Racing | Denny Hamlin | Toyota |
| 13 | Germain Racing | Casey Mears | Toyota |
| 14 | Stewart Haas Racing | Tony Stewart | Chevrolet |
| 16 | Roush Fenway Racing | Greg Biffle | Ford |
| 17 | Roush Fenway Racing | Matt Kenseth | Ford |
| 18 | Joe Gibbs Racing | Kyle Busch | Toyota |
| 20 | Joe Gibbs Racing | Joey Logano | Toyota |
| 21 | Wood Brothers Racing | Trevor Bayne | Ford |
| 22 | Team Penske | Kurt Busch | Dodge |
| 24 | Hendrick Motorsports | Jeff Gordon | Chevrolet |
| 27 | Richard Childress Racing | Paul Menard | Chevrolet |
| 29 | Richard Childress Racing | Kevin Harvick | Chevrolet |
| 31 | Richard Childress Racing | Jeff Burton | Chevrolet |
| 32 | Go Fas Racing | Mike Skinner | Ford |
| 33 | Richard Childress Racing | Clint Bowyer | Chevrolet |
| 34 | Front Row Motorsports | David Gilliland | Ford |
| 36 | Tommy Baldwin Racing | Dave Blaney | Chevrolet |
| 37 | Max Q Motorsports | Tony Raines | Ford |
| 38 | Front Row Motorsports | Travis Kvapil | Ford |
| 39 | Stewart Haas Racing | Ryan Newman | Chevrolet |
| 42 | Earnhardt Ganassi Racing | Juan Pablo Montoya | Chevrolet |
| 43 | Richard Petty Motorsports | AJ Allmendinger | Ford |
| 46 | Whitney Motorsports | J.J. Yeley | Chevrolet |
| 47 | JTG Daughtery Racing | Bobby Labonte | Toyota |
| 48 | Hendrick Motorsports | Jimmie Johnson | Chevrolet |
| 56 | Michael Waltrip Racing | Martin Truex, Jr. | Toyota |
| 60 | Germain Racing | Landon Cassill | Toyota |
| 66 | Phil Parsons Racing | Michael McDowell | Toyota |
| 71 | TRG Motorsports | Andy Lally | Chevrolet |
| 78 | Furniture Row Racing | Regan Smith | Chevrolet |
| 83 | Red Bull Racing | Brian Vickers | Toyota |
| 87 | NEMCO Motorsports | Joe Nemechek | Toyota |
| 88 | Hendrick Motorsports | Dale Earnhardt, Jr. | Chevrolet |
| 99 | Roush Fenway Racing | Carl Edwards | Ford |