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In 2021, Paul Menard competed part-time in the NASCAR Camping World Truck Series. This series is the third-highest level of NASCAR racing, behind the Cup Series and the Xfinity Series. Menard made four starts in the Truck Series in 2021, with a best finish of 12th at Kansas Speedway. He also competed in the ARCA Menards Series East and West, and the NASCAR Whelen Modified Tour.