| Teams for 2023 United Rentals 200 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 00 | Stewart Haas Racing | Cole Custer |  |
| 1 | JR Motorsports | Sam Mayer |  |
| 2 | Richard Childress | Sheldon Creed | |
| 02 | Chris Our | Kyle Weatherman | |
| 4 | JD Motorsports | Bayley Currey | |
| 6 | JD Motorsports | Brennan Poole | |
| 7 | JR Motorsports | Justin Allgaier | |
| 07 | SS Green Light Racing | Blaine Perkins | |
| 08 | SS Green Light Racing | Gray Gaulding | |
| 8 | JR Motorsports | Josh Berry | |
| 9 | JR Motorsports | Brandon Jones | |
| 10 | Kaulig Racing | Kyle Busch | |
| 11 | Kaulig Racing | Daniel Hemric | |
| 16 | Kaulig Racing | Chandler Smith | |
| 18 | Joe Gibbs | Sammy Smith |  |
| 19 | Joe Gibbs | Ryan Truex | |
| 20 | Joe Gibbs | John H. Nemechek | |
| 21 | Richard Childress | Austin Hill | |
| 24 | Sam Hunt | Connor Mosack | |
| 25 | AM Racing | Brett Moffitt | |
| 26 | Sam Hunt | Kaz Grala | |
| 27 | Jordan Anderson Racing | Jeb Burton | |
| 28 | RSS Racing | Kyle Sieg | |
| 31 | Jordan Anderson Racing | Parker Retzlaff | |
| 38 | RSS Racing | Joe Graf, Jr. | |
| 39 | RSS Racing | Ryan Sieg | |
| 43 | Tommy Joe Martins | Ryan Ellis | |
| 44 | Tommy Joe Martins | Jeffrey Earnhardt | |
| 45 | Tommy Joe Martins | Leland Honeyman | |
| 48 | Scott Borchetta | Parker Kligerman | |
| 51 | Jeremy Clements Racing | Jeremy Clements | |
| 74 | CHK Racing | Dawson Cram | |
| 78 | BJ McLeod | Anthony Alfredo | |
| 91 | DGM Racing | Garrett Smithley | |
| 92 | DGM Racing | Josh Williams | |
| 98 | Stewart Haas Racing | Riley Herbst | |
