| Teams 2023 O'Reilly Auto Parts 150 at Mid-Ohio |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | TRICON Garage | William Sawalich | Toyota |
| 2 | Rev Racing | Nick Sanchez | Chevrolet |
| 02 | Youngs Motorsports | Will Rodgers | Chevrolet |
| 4 | Kyle Busch Motorsports | Chase Purdy | Chevrolet |
| 04 | Roper Racing | Landen Lewis | Chevrolet |
| 5 | TRICON Garage | Dean Thompson | Toyota |
| 7 | Spire Motorsports | Marco Andretti | Chevrolet |
| 9 | CR7 Motorsports | Colby Howard | Chevrolet |
| 11 | TRICON Garage | Corey Heim | Toyota |
| 12 | Youngs Motorsports | Spencer Boyd | Chevrolet |
| 13 | ThorSport Racing | Hailie Deegan | Ford |
| 15 | TRICON Garage | Tanner Gray | Toyota |
| 16 | Hattori Racing Enterprises | Tyler Ankrum | Toyota |
| 17 | TRICON Garage | Taylor Gray | Toyota |
| 19 | McAnally Hilgemann Racing | Christian Eckes | Chevrolet |
| 20 | Youngs Motorsports | Matt Mills | Chevrolet |
| 22 | Win-Tron Racing | Austin Wayne Self | Ford |
| 23 | GMS Racing | Grant Enfinger | Chevrolet |
| 24 | GMS Racing | Rajah Caruth | Chevrolet |
| 25 | Rackley W.A.R. | Matt DiBenedetto | Chevrolet |
| 30 | On Point Motorsports | Ryan Vargas | Toyota |
| 32 | Bret Holmes Racing | Bret Holmes | Chevrolet |
| 35 | McAnally Hilgemann Racing | Jake Garcia | Chevrolet |
| 38 | Front Row Motorsports | Zane Smith | Ford |
| 41 | Niece Motorsports | Conor Daly | Chevrolet |
| 42 | Niece Motorsports | Carson Hocevar | Chevrolet |
| 43 | GMS Racing | Daniel Dye | Chevrolet |
| 45 | Niece Motorsports | Lawless Alan | Chevrolet |
| 46 | G2G Racing | Dale Quarterley | Toyota |
| 51 | Kyle Busch Motorsports | Jack Wood | Chevrolet |
| 52 | Halmar Friesen Racing | Stewart Friesen | Toyota |
| 56 | Hill Motorsports | Timmy Hill | Toyota |
| 66 | ThorSport Racing | Conner Jones | Ford |
| 88 | ThorSport Racing | Matt Crafton | Ford |
| 98 | ThorSport Racing | Ty Majeski | Ford |
| 99 | ThorSport Racing | Ben Rhodes | Ford |