The Southern Illinois 100 presented by Lucas Oil at the DuQuoin State Fairgrounds, the 17th race of the 2021 ARCA Menards Series season, is scheduled for Sunday, Sept. 5, with a start time of 8 p.m. CT / 9 p.m. ET.
The race will broadcast live on MAVTV Motorsports Network with a live stream available on NBC Sports Gold’s TrackPass. A live audio feed will be available on ARCARacing.com.
Below is the entry list for the 100-lap race on the one-mile dirt oval in DuQuoin, Illinois.
Southern Illinois 100: Race info | Event schedule | Tickets
Entry List: Southern Illinois 100 presented by Lucas Oil at DuQuoin State Fairgrounds
| Car No. | Driver | Hometown | Sponsor | OEM | Team Owner | Crew Chief |
| 2 | Landen Lewis | Ocean Isle Beach, NC | 19th Green | Toyota | Max Siegel | Mark Rette |
| 10 | Ken Schrader | Fenton, MO | Kuttawa Fire Department | Toyota | Andy Hillenburg | Jeff McClure |
| 11 | Owen Smith | Louisa, VA | PedalinPup.com | Ford | Andy Hillenburg | Owen Smith |
| 12 | D.L. Wilson | Mart, TX | FastTrackRacing.com | Toyota | Michelle Hillenburg | Dick Doheny |
| 15 | Jesse Love | Redwood City, CA | Mobil 1 | Toyota | Bill Venturini | Kevin Reed |
| 16 | Kelly Kovski | Sherman, IL | Schluckebeier Farms-Schnapp Sewer Service | Chevrolet | Roy Kovski | John Hansen |
| 18 | Ty Gibbs | Huntersville, NC | Joe Gibbs Racing | Toyota | Coy Gibbs | Mark McFarland |
| 20 | Corey Heim | Marietta, GA | Craftsman | Toyota | Billy Venturini | Shannon Rursch |
| 24 | Ryan Unzicker | El Paso, IL | Hummingbird Winery-RJR Transportation | Chevrolet | Bill Hendren | Bill Hendren |
| 25 | Toni Breidinger | Indianapolis, IN | Venturini Motorsports | Toyota | Cathy Venturini | Billy Venturini |
| 27 | Zachary Tinkle | Speedway, IN | Latino Immigration & Legal Center | Toyota | David Richmond | Wayne Peterson |
| 46 | Taylor Gray | Mooresville, NC | DGR | Ford | Johnny Gray | Chad Johnston |
| 48 | Brad Smith | Shelby Township, MI | Henshaw Custom Automation | Chevrolet | Brad Smith | Jeff Smith |
| 69 | Will Kimmel | Sellersburg, IN | Clarksville Schwinn | Ford | Bill Kimmel | Bill Kimmel |
| 01 | Tim Monroe | Elmwood, IL | Carolina SIM Works | Chevrolet | Michelle Hillenburg | Mike Sroufe |
| 06 | Wayne Peterson | Pulaski, TN | GreatRailing.com | Chevrolet | Wayne Peterson | Michael Peterson |
