Dennis Thee opened the Decatur Auto Auction in 1991. Today, the NAAA Member Auction is a modern, full-service venue moving more than 600 units each week with nearly 250 dealers buying in the auction’s lanes. Known throughout the region for its 70 percent conversion rates, it’s a must-attend sale. Amenities include a reconditioning facility with light mechanical, a half-mile test track, a three-truck transportation service, and a highly rated cafeteria.