Austin L. Theriault (born January 23, 1994) is an American professional stock car racing driver and politician, who currently works in driver development. He last competed part-time in the NASCAR Cup Series, driving the No. 52 for Rick Ware Racing, and part-time in the NASCAR Gander Outdoors Truck Series, driving the No. 92 Ford F-150 for RBR Enterprises. He won the ARCA Racing Series championship in 2017, driving for Ken Schrader Racing. He is the representative-elect of the 1st district of the Maine House of Representatives.
