American businessman Dana Mecum comes with an estimated net worth of $45 million in 2012. Almost all of Mecum’s net worth is attained from Mecum Auction, his automobile auction business. His passion and understanding of automobile collectibles and muscle cars supported and led him to launch Mecum Auto Auction that’s now featured on Discovery HD Theater. Born in Monmouth, Illinois in 1954, Dana Mecum spent the majority of his lifetime in the auto industry. On the other hand, Dana Mecum’s father, Edward Mecum, was considered as the planet ‘s biggest wholesale fleet salesperson. Now, Mecum Auction is considered as one of the most used collector automobile auction companies in the whole world.