| Teams 2017 O'Reilly Auto Parts 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Stewart Haas Racing | Cole Custer | Ford |
| 0 | JD Motorsports | Garrett Smithley | Chevrolet |
| 1 | JD Motorsports | Harrison Rhodes | Chevrolet |
| 1 | JR Motorsports | Elliott Sadler | Chevrolet |
| 2 | Richard Childress Racing | Austin Dillon | Chevrolet |
| 3 | Richard Childress Racing | Ty Dillon | Chevrolet |
| 4 | JD Motorsports | Ross Chastain | Chevrolet |
| 5 | JR Motorsports | Michael Annett | Chevrolet |
| 7 | JR Motorsports | Justin Allgaier | Chevrolet |
| 07 | SS Green Light Racing | Spencer Boyd | Chevrolet |
| 8 | BJ McLeod Motorsports | B.J. Mcleod | Chevrolet |
| 9 | JR Motorsports | William Byron | Chevrolet |
| 11 | Kaulig Racing | Blake Koch | Chevrolet |
| 13 | MBM Motorsports / Garage 66 | John Jackson | Dodge |
| 14 | TriStar Motorsports | JJ Yeley | Toyota |
| 15 | JD Motorsports | Reed Sorenson | Chevrolet |
| 16 | Roush Fenway Racing | Ryan Reed | Ford |
| 18 | Joe Gibbs Racing | Christopher Bell | Toyota |
| 19 | Joe Gibbs Racing | Matt Tifft | Toyota |
| 20 | Joe Gibbs Racing | Erik Jones | Toyota |
| 21 | Richard Childress Racing | Daniel Hemric | Chevrolet |
| 22 | Team Penske | Ryan Blaney | Ford |
| 23 | GMS Racing | Spencer Gallagher | Chevrolet |
| 24 | JGL Racing | Dylan Lupton | Toyota |
| 33 | Richard Childress Racing | Brandon Jones | Chevrolet |
| 38 | RSS Racing | Jeff Green | Chevrolet |
| 39 | RSS Racing | Ryan Sieg | Chevrolet |
| 40 | MBM Motorsports / Garage 66 | Timmy Hill | Chevrolet |
| 42 | Chip Ganassi Racing | Kyle Larson | Chevrolet |
| 48 | Chip Ganassi Racing | Brennan Poole | Chevrolet |
| 51 | Jeremy Clements Racing | Jeremy Clements | Chevrolet |
| 52 | Jimmy Means Racing | Joey Gase | Chevrolet |
| 62 | Richard Childress Racing | Brendan Gaughan | Chevrolet |
| 74 | Mike Harmon Racing | Mike Harmon | Dodge |
| 78 | BJ McLeod Motorsports | Angela Ruch | Chevrolet |
| 89 | Shepherd Racing Ventures | Morgan Shepherd | Chevrolet |
| 90 | DGM Racing | Mario Gosselin | Chevrolet |
| 92 | DGM Racing | Josh Williams | Chevrolet |
| 93 | RSS Racing | Gray Gaulding | Chevrolet |
| 99 | BJ McLeod Motorsports | David Starr | Chevrolet |