| Teams for 2012 Dollar General 300 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 00 | Jason Sciavicco | Angela Ruch |  |
| 01 | JD Motorsports | Mike Wallace |  |
| 2 | Richard Childress | Elliott Sadler | |
| 3 | Richard Childress | Austin Dillon | |
| 4 | JD Motorsports | Danny Efland | |
| 6 | Jack Roush | Ricky Stenhouse, Jr. |  |
| 7 | JR Motorsports | Danica Patrick | |
| 08 | Randy Hill Racing | Kyle Fowler | |
| 10 | Mark Smith | Charles Lewandoski | |
| 11 | Joe Gibbs | Brian Scott | |
| 14 | Mark Smith | Eric McClure | |
| 15 | Rick Ware | Stanton Barrett | |
| 18 | Joe Gibbs | Denny Hamlin | |
| 19 | Mark Smith | Mike Bliss | |
| 20 | Joe Gibbs | Joey Logano | |
| 23 | R3 Motorsports | Robert Richardson, Jr. | |
| 24 | Jason Sciavicco | David Starr | |
| 30 | Steve Turner | James Buescher | |
| 31 | Steve Turner | Justin Allgaier | |
| 33 | Richard Childress | Kevin Harvick | |
| 36 | Tommy Baldwin Jr. | Ryan Blaney | |
| 38 | Steve Turner | Brad Sweet | |
| 39 | Go Green Racing | Jeffrey Earnhardt | |
| 40 | The Motorsports Group | Erik Darnell | |
| 41 | Rick Ware | Timmy Hill | |
| 42 | The Motorsports Group | Josh Wise | |
| 43 | Richard Petty Motorsports | Michael Annett | |
| 44 | Mark Smith | Jeff Green | |
| 46 | The Motorsports Group | Chase Miller | |
| 47 | The Motorsports Group | J.J. Yeley | |
| 51 | Jeremy Clements Racing | Jeremy Clements | |
| 54 | Kyle Busch Motorsports | Kyle Busch | |
| 70 | Robinson-Blakeney Racing | Tony Raines | |
| 74 | Mike Harmon Racing | David Green | |
| 75 | Rick Ware | Scott Riggs | |
| 81 | MacDonald Motorsports | Jason Bowles | |
| 86 | DRG Motorsports | Kevin Lepage | |
| 87 | Joe Nemechek | Joe Nemechek | |
| 88 | JR Motorsports | Cole Whitt | |
| 98 | Biagi DenBeste Racing | Reed Sorenson | |
| 99 | Robby Benton | John Wes Townley | |
