冒險灣五百大賽車來了!狗狗們已經準備好要當賽車英雄追風的維修隊!當這個知名賽車手沒辦法參加冠軍賽時,就拜託毛毛駕駛他的賽車代替他出賽!The pups have built an awesome race track and are ready to be the pit crew for their race hero. But when the legendary racer is unable to drive, he calls on his biggest fan-pup Marshall to take the wheel and race in his place.