Simplify the following text for a Grade 8 native English-speaking person.
Original: As one of NASCAR 's largest premier racing teams , Roush runs teams in the Sprint and Nationwide Series , and formerly in the Camping World Truck Series and ARCA RE\/MAX Series .
Simplified: This team owns race cars that race in the NASCAR Sprint Cup , Nationwide Series , Camping World Truck Series , and the ARCA RE\/MAX Series .