Complex sentence: The 2012 NASCAR Camping World Truck Series champion, he competes part-time in the NASCAR Camping World Truck Series driving the No.31 Chevrolet Silverado for NTS Motorsports.
Split into simpler sentences: The 2012 NASCAR Camping World Truck Series champion. He currently competes part-time in the NASCAR Camping World Truck Series, driving the No.31 Chevrolet Silverado for NTS Motorsports.