NASCAR XFINITY 2021 Phoenix II
| # | Piloto | Carro | Equipe | Sponsor | Dono da equipe | |
|---|---|---|---|---|---|---|
| 0 | Jeffrey Earnhardt | Chevrolet Camaro | JD Motorsports | ForeverLawn | ||
| 1 | Michael Annett | Chevrolet Camaro | JR Motorsports | PFJ Veterans Salute | ||
| 02 | Brett Moffitt | Chevrolet Camaro | Our Motorsports | Destiny Homes | ||
| 2 | Myatt Snider | Chevrolet Camaro | Richard Childress Racing | TaxSlayer | ||
| 4 | Landon Cassill | Chevrolet Camaro | JD Motorsports | Voyager | ||
| 5 | Matt Mills | Chevrolet Camaro | B.J. McLeod Motorsports | J.F. Electric | ||
| 6 | Ryan Vargas | Chevrolet Camaro | JD Motorsports | Swann Communications | ||
| 07 | J.J. Yeley | Chevrolet Camaro | SS Green Light Racing | Firman Power Equipment | ||
| 7 | Justin Allgaier | Chevrolet Camaro | JR Motorsports | BRANDT | ||
| 8 | Sam Mayer | Chevrolet Camaro | JR Motorsports | Tire Pros | ||
| 9 | Noah Gragson | Chevrolet Camaro | JR Motorsports | Bass Pro Shops TrueTimber BRCC | ||
| 10 | Jeb Burton | Chevrolet Camaro | Kaulig Racing | Nutrien Ag Solutions | ||
| 11 | Justin Haley | Chevrolet Camaro | Kaulig Racing | LeafFilter Gutter Protection | ||
| 13 | Stephen Leicht | Toyota Supra | Motorsports Business Management | Janiking \ Sharelife Vacations | ||
| 15 | Bayley Currey | Chevrolet Camaro | JD Motorsports | TeamJDMotorsports.com | ||
| 16 | A.J. Allmendinger | Chevrolet Camaro | Kaulig Racing | Hyperice | ||
| 17 | Joe Jr. | Chevrolet Camaro | SS Green Light Racing | Model Electronics | ||
| 18 | Daniel Hemric | Toyota Supra | Joe Gibbs Racing | Poppy Bank | ||
| 19 | Brandon Jones | Toyota Supra | Joe Gibbs Racing | Menards/Pelonis | ||
| 20 | Harrison Burton | Toyota Supra | Joe Gibbs Racing | DEX Imaging | ||
| 22 | Austin Cindric | Ford Mustang | Team Penske | Car Shop | ||
| 23 | Blaine Perkins | Chevrolet Camaro | Our Motorsports | Raceline | ||
| 26 | Dylan Lupton | Toyota Supra | Sam Hunt Racing | Marques General Engineering | ||
| 31 | Sage Karam | Chevrolet Camaro | Jordan Anderson Racing | Montage Mountain | ||
| 36 |  Alex Labbe | Chevrolet Camaro | DGM Racing | rousseau / Prolon Controls | ||
| 38 | Ryan Sieg | Ford Mustang | RSS Racing | CMRroofing.com/ A-game | ||
| 39 | Kyle Sieg | Ford Mustang | RSS Racing | CMR Constructions and Roofing /A-Game | ||
| 44 | Tommy Joe Martins | Chevrolet Camaro | Martins Motorsports | AAN Adjusters | ||
| 47 | Kyle Weatherman | Chevrolet Camaro | Mike Harmon Racing | DaaBin | ||
| 48 | Jade Buford | Chevrolet Camaro | Big Machine Racing Team | Big Machine Spiked Coolers | ||
| 51 | Jeremy Clements | Chevrolet Camaro | Jeremy Clements Racing | First Pacific Funding | ||
| 52 | Joey Gase | Chevrolet Camaro | Means Motorsports | Donate Life Texas | ||
| 54 | John Hunter Nemechek | Toyota Supra | Joe Gibbs Racing | Mobil 1 | ||
| 61 | Timmy Hill | Toyota Supra | Hattori Racing Enterprises | TBA | ||
| 66 | David Starr | Toyota Supra | Motorsports Business Management | Whataburger | ||
| 68 | Brandon Brown | Chevrolet Camaro | Brandonbilt Motorsports | TradeTheChain.com | ||
| 74 | Ryan Ellis | Chevrolet Camaro | Mike Harmon Racing | Beard Vet Coffee | ||
| 78 | Sheldon Creed | Toyota Supra | B.J. McLeod Motorsports | Global Industrial | ||
| 90 | Spencer Boyd | Chevrolet Camaro | DGM Racing | MiniDoge | ||
| 92 | Josh Williams | Chevrolet Camaro | DGM Racing | Josh Williams Hospital Tour | ||
| 98 | Riley Herbst | Ford Mustang | Stewart-Haas Racing | Monster Energy | ||
| 99 | Stefan Parsons | Toyota Supra | B.J. McLeod Motorsports | Rich Mar Florist/Springrates |