Justin Allgaier

Justin Allgaier
Allgaier at Las Vegas Motor Speedway in 2025
BornJustin Myrl Allgaier
(1986-06-06) June 6, 1986
Springfield, Illinois, U.S.
Achievements2024 NASCAR Xfinity Series Champion
2008 ARCA Re/Max Series Champion
2018 NASCAR Xfinity Series Regular Season Champion
All-time NASCAR Xfinity Series top tens leader
Awards2009 NASCAR Nationwide Series Rookie of the Year
2019–2021, 2023–2025 NASCAR Xfinity Series Most Popular Driver
NASCAR Cup Series career
84 races run over 10 years
Car no., teamNo. 40 (JR Motorsports)
No. 48 (Hendrick Motorsports)
2025 position45th
Best finish29th (2014)
First race2013 GEICO 400 (Chicagoland)
Last race2026 Daytona 500 (Daytona)
Wins Top tens Poles
0 2 0
NASCAR O'Reilly Auto Parts Series career
509 races run over 17 years
Car no., teamNo. 7 (JR Motorsports)
2025 position3rd
Best finish1st (2024)
First race2008 Dollar General 300 (Charlotte)
Last race2026 The LiUNA! (Las Vegas)
First win2010 Scotts Turf Builder 300 (Bristol)
Last win2026 GOVX 200 (Phoenix)
Wins Top tens Poles
29 306 12
NASCAR Craftsman Truck Series career
8 races run over 3 years
2008 position88th
Best finish56th (2006)
First race2005 Toyota Tundra Milwaukee 200 (Milwaukee)
Last race2008 Built Ford Tough 225 (Kentucky)
Wins Top tens Poles
0 0 0
ARCA Menards Series career
87 races run over 8 years
Best finish1st (2008)
First race2002 Allen Crowe Memorial 100 (Springfield)
Last race2021 Allen Crowe 100 (Springfield)
First win2006 Allen Crowe Memorial 100 (Springfield)
Last win2008 Hantz Group 300 (Toledo)
Wins Top tens Poles
8 46 2
ARCA Menards Series West career
1 race run over 1 year
Best finish68th (2014)
First race2014 Carneros 200 (Sonoma)
Wins Top tens Poles
0 0 0
Statistics up to date as of March 14, 2026.

Justin Myrl Allgaier (born June 6, 1986) is an American professional stock car racing driver. He competes full-time in the NASCAR O'Reilly Auto Parts Series, driving the No. 7 Chevrolet Camaro SS for JR Motorsports and part-time in the NASCAR Cup Series, driving the No. 40 Chevrolet Camaro ZL1 for JRM and No. 48 Chevrolet Camaro ZL1 for Hendrick Motorsports.

He is the 2008 ARCA Re/Max Series champion, the 2024 NASCAR Xfinity Series champion, and the 2009 NASCAR Nationwide Series Rookie of the Year.