Dana Mecum is a well-known American auctioneer and businessman, recognized for founding Mecum Auctions, one of the largest classic and collector car auction companies in the world. He has played a significant role in the automotive auction industry since the 1980s, helping to popularize the buying and selling of vintage cars. Mecum's auctions feature a wide range of vehicles, from muscle cars to rare collectibles, attracting enthusiasts and collectors alike. His events are held across the United States, showcasing thousands of cars and drawing large crowds, making him a prominent figure in the automotive community.