| Teams 2013 WinStar World Casino 350K |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Jennifer Jo Cobb Racing | Chris Lafferty | Chevrolet |
| 02 | Youngs Motorsports | Tyler Young | Chevrolet |
| 3 | Richard Childress Racing | Ty Dillon | Chevrolet |
| 4 | Turner Scott Motorsports | Jeb Burton | Chevrolet |
| 6 | Sharp-Gallaher Racing | Justin Lofton | Chevrolet |
| 07 | SS Green Light Racing | J.J. Yeley | Chevrolet |
| 7 | Red Horse Racing | John Wes Townley | Toyota |
| 8 | Sharp-Gallaher Racing | Max Gresham | Chevrolet |
| 9 | NTS Motorsports | Ron Hornaday, Jr. | Chevrolet |
| 10 | Jennifer Jo Cobb Racing | Jennifer Jo Cobb | RAM |
| 17 | Red Horse Racing | Timothy Peters | Toyota |
| 18 | Kyle Busch Motorsports | Joey Coulter | Toyota |
| 19 | Brad Keselowski Racing | Brad Keselowski | Ford |
| 21 | GMS Racing | Spencer Gallagher | Chevrolet |
| 24 | NTS Motorsports | Brennan Newberry | Chevrolet |
| 29 | Brad Keselowski Racing | Ryan Blaney | Ford |
| 31 | Turner Scott Motorsports | James Buescher | Chevrolet |
| 32 | Turner Scott Motorsports | Miguel Paludo | Chevrolet |
| 38 | RSS Racing | Chris Jones | Chevrolet |
| 39 | RSS Racing | Ryan Lynch | Chevrolet |
| 51 | Kyle Busch Motorsports | Kyle Busch | Toyota |
| 54 | Kyle Busch Motorsports | Bubba Wallace | Toyota |
| 57 | Norm Benning Racing | Norm Benning | Chevrolet |
| 60 | Turn One Racing | Dakoda Armstrong | Chevrolet |
| 62 | Richard Childress Racing | Brendan Gaughan | Chevrolet |
| 63 | MB Motorsports | Justin Jennings | Chevrolet |
| 75 | Norm Benning Racing | Morgan Shepherd | Chevrolet |
| 77 | Red Horse Racing | German Quiroga | Toyota |
| 81 | SS Green Light Racing | David Starr | Toyota |
| 84 | Mike Harmon Racing | Mike Harmon | Chevrolet |
| 88 | ThorSport Racing | Matt Crafton | Toyota |
| 92 | RBR Enterprises | Scott Riggs | Chevrolet |
| 93 | RSS Racing | Ryan Sieg | Chevrolet |
| 98 | ThorSport Racing | Johnny Sauter | Toyota |
| 99 | Team 3 Racing | Bryan Silas | Ford |