| Teams for 2014 O'Reilly Auto Parts 300 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 01 | JD Motorsports | Landon Cassill |  |
| 2 | Richard Childress | Brian Scott | |
| 3 | Richard Childress | Ty Dillon | |
| 4 | JD Motorsports | Jeffrey Earnhardt | |
| 5 | JR Motorsports | Kevin Harvick | |
| 6 | Jack Roush | Trevor Bayne |  |
| 7 | JR Motorsports | Regan Smith | |
| 9 | JR Motorsports | Chase Elliott | |
| 10 | Mark Smith | Blake Koch |  |
| 11 | Joe Gibbs | Elliott Sadler | |
| 13 | Derek White | Mike Wallace | |
| 14 | Mark Smith | Eric McClure | |
| 16 | Jack Roush | Ryan Reed | |
| 17 | Adrian Berryhill | Tanner Berryhill |  |
| 19 | Mark Smith | Mike Bliss | |
| 20 | Joe Gibbs | Matt Kenseth | |
| 22 | Roger Penske | Ryan Blaney | |
| 23 | R3 Motorsports | Robert Richardson, Jr. | |
| 28 | James Whitener | Derek White | |
| 31 | Steve Turner | Dylan Kwasniewski | |
| 39 | RSS Racing | Ryan Sieg | |
| 40 | The Motorsports Group | Josh Wise | |
| 42 | Steve Turner | Kyle Larson | |
| 43 | Richard Petty Motorsports | Dakoda Armstrong | |
| 44 | Mark Smith | David Starr | |
| 46 | The Motorsports Group | Matt DiBenedetto | |
| 51 | Jeremy Clements Racing | Jeremy Clements | |
| 52 | Jimmy Means | Joey Gase | |
| 54 | Joe Gibbs | Kyle Busch | |
| 55 | Viva Motorsports | Jamie Dick | |
| 60 | Jack Roush | Chris Buescher | |
| 62 | Richard Childress | Brendan Gaughan | |
| 70 | Derrike Cope Racing | Derrike Cope | |
| 74 | Mike Harmon Racing | Mike Harmon | |
| 76 | Martins Motorsports | Tommy Joe Martins | |
| 84 | Billy Boat | Chad Boat | |
| 87 | JD Motorsports | Kevin Lepage | |
| 88 | JR Motorsports | Dale Earnhardt, Jr. | |
| 93 | James Whitener | J.J. Yeley | |
| 99 | Robby Benton | James Buescher | |
