| Teams 2024 United Rentals 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 00 | Stewart Haas Racing | Cole Custer | Ford |
| 1 | JR Motorsports | Sam Mayer | Chevrolet |
| 2 | Richard Childress Racing | Jesse Love | Chevrolet |
| 4 | JD Motorsports | Dawson Cram | Chevrolet |
| 5 | Our Motorsports | Anthony Alfredo | Chevrolet |
| 6 | JD Motorsports | Garrett Smithley | Chevrolet |
| 7 | JR Motorsports | Justin Allgaier | Chevrolet |
| 07 | SS Green Light Racing | Daniel Suarez | Chevrolet |
| 07 | SS Green Light Racing | Patrick Emerling | Chevrolet |
| 8 | JR Motorsports | Sammy Smith | Chevrolet |
| 9 | JR Motorsports | Brandon Jones | Chevrolet |
| 10 | Kaulig Racing | Daniel Dye | Chevrolet |
| 11 | Kaulig Racing | Josh Williams | Chevrolet |
| 15 | AM Racing | Hailie Deegan | Ford |
| 16 | Kaulig Racing | AJ Allmendinger | Chevrolet |
| 18 | Joe Gibbs Racing | Sheldon Creed | Toyota |
| 19 | Joe Gibbs Racing | Ryan Truex | Toyota |
| 20 | Joe Gibbs Racing | John H. Nemechek | Toyota |
| 21 | Richard Childress Racing | Austin Hill | Chevrolet |
| 26 | Sam Hunt Racing | Sage Karam | Toyota |
| 27 | Jordan Anderson Racing | Jeb Burton | Chevrolet |
| 29 | RSS Racing | Blaine Perkins | Ford |
| 31 | Jordan Anderson Racing | Parker Retzlaff | Chevrolet |
| 32 | Jordan Anderson Racing | Jordan Anderson | Chevrolet |
| 35 | Emerling-Gase Motorsports | Frankie Muniz | Ford |
| 36 | DGM Racing | Natalie Decker | Chevrolet |
| 39 | RSS Racing | Ryan Sieg | Ford |
| 42 | Youngs Motorsports | Leland Honeyman | Chevrolet |
| 43 | Alpha Prime Motorsports | Ryan Ellis | Chevrolet |
| 44 | Alpha Prime Motorsports | Brennan Poole | Chevrolet |
| 48 | Big Machines Racing | Parker Kligerman | Chevrolet |
| 51 | Jeremy Clements Racing | Jeremy Clements | Chevrolet |
| 78 | BJ McLeod Motorsports | B.J. McLeod | Chevrolet |
| 81 | Joe Gibbs Racing | Chandler Smith | Toyota |
| 91 | DGM Racing | Kyle Weatherman | Chevrolet |
| 92 | DGM Racing | Josh Bilicki | Chevrolet |
| 97 | Kaulig Racing | Shane Van Gisbergen | Chevrolet |
| 98 | Stewart Haas Racing | Riley Herbst | Ford |