Rubuta ci gaba ga wannan sakin layi - Sonic kuma yana da hannu tare da NASCAR. Kamfanin ya yi kwangila tare da Richard Childress Racing a ƙarshen 2000 don zama abokin haɗin gwiwa ga Dale Earnhardt, Sr. a lokacin 2001 NASCAR Winston Cup Series kakar. Bayan da aka kashe Earnhardt a zagayen karshe na Daytona 500
, kamfanin ya ci gaba da daukar nauyinsa tare da maye gurbinsa Kevin Harvick, har zuwa karshen kakar 2003. Sonic ya koma NASCAR shekaru da yawa daga baya don tallafawa Sam Hornish, Jr da Richard Petty Motorsports a cikin 2015.