| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| T | 2 | 2005 Toledo National Tour | 2005 | Formula 125 | 9999 Car | |
| 11 | 2005 SCCA Solo Nationals | 2005 | Formula 125 | 1999 Tony Kart Extreme | Hoosier | |
| T | 2 | 2006 Milwaukee National Tour | 2006 | F125 Shifter Kart | 1996 Honda Renspeed Blu | |
| T | 1 | 2006 SCCA Solo Nationals | 2006 | Formula 125 | 1998 Reenspeed | N/A |
| T | 1 | 2007 SCCA Solo Nationals | 2007 | Formula 125 | 1999 Renspeed Fast | N/A |
| T | 2 | 2008 SCCA Solo Nationals | 2008 | Formula 125 | 1999 Renspeed Fast | N/A |
| T | 2 | 2009 SCCA Solo Nationals | 2009 | Formula 125 | 1999 Tony Kart Extreme | MG |
| T | 2 | 2010 SCCA Solo Nationals | 2010 | Formula 125 | 1999 Renspeed Fast | MG |
| T | 2 | 2011 SCCA Solo Nationals | 2011 | Formula 125 | 1999 Honda Renspeed FAS | MG |
| T | 1 | 2011 Toledo National Tour | 2011 | Formula 125 | 2000 Tony Shifter Kart | MG |
| T | 1 | 2012 Blytheville National Tour | 2012 | Kart Modified | 1999 Renspeed Honda | MG |
| T | 2 | 2012 SCCA Solo Nationals | 2012 | Kart Modified | 1999 Renspeed Honda | MG |
| 14 | 2014 SCCA Solo Nationals | 2014 | E Street Prepared | 1996 Ford Mustang GT | Hoosier | |
| 16 | 2015 SCCA Solo Nationals | 2015 | E Street Prepared | 1996 Ford Mustang Cobra | Hoosier | |
| T | 4 | 2016 Lincoln National Tour | 2016 | Kart Modified | Tony Kart | MG* |
| T | 4 | 2016 SCCA Solo Nationals | 2016 | Kart Modified | TonyKart/Honda | MG |
| T | 5 | 2017 SCCA Solo Nationals | 2017 | Kart Modified | 2015 Tony Kart Honda | MG |
| Tr | Pos | Event | Date | Class | Car | Tire |
Every year, many national champions and trophy winners choose Autocross Digits for their numbers and classes. A full list can be seen in our Hall of Fame.
Shop Autocross Digits for your number and class needs. We offer the industry's strongest magnetic material, as well as low tack and permanent vinyl options.
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Written by Rocky Entriken, this is the record book of 51 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2024, including a brief history of the sport and the championship. It includes the final placing of every driver who has ever competed in the annual event.
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