Ku dhammee weedha soo socota: Sonic wuxuu kaloo ku lug lahaa NASCAR. Shirkaddu waxay qandaraas la gashay Richard Childress Racing dabayaaqadii 2000 si ay u noqoto kafaala-qaade la shaqeeya Dale Earnhardt, Sr. inta lagu gudajiray 2001 NASCAR Winston Cup Series xilli ciyaareedkii. Kadib markii uu Earnhardt ku dhintay wareega ugu danbeeyay ee
Daytona 500, shirkaddu waxay sii waday kafaalaqaadkeeda iyada oo la raacayo darawalkii beddelay Kevin Harvick, illaa dhamaadka xilli ciyaareedkii 2003. Sonic wuxuu ku soo laabtay NASCAR dhowr sano ka dib si uu u kafaala qaado Sam Hornish, Jr iyo Richard Petty Motorsports sanadkii 2015.