About Aumann Vintage Power

Aumann Auctions, Inc. stands as the world’s leader in the auctioning of antique tractors and we continually strive to improve our first class service.

Our antique tractor auctions, featuring tractors from the steam era to the 1970’s, set records in results and attendance. We have conducted such premier auctions as the Gary Parker Collection Auction, the Schaaf Truck and Tractor Museum Auction, the Mel Schrock Estate Auction, John Deere Collectors Center Auction, and the Legendary Jim Erdle Collection Auction to name only a few. Aumann Auctions, Inc. holds annual consignment auctions that offer our outstanding service to smaller antique tractor collections as well. 


Aumann Auctions holds many world records for auction prices, including the records for vintage tractor and stationary engine.


Our online bidding services allow bidders to participate in our auctions in the comfort of their home and reach a global market of antique tractor enthusiasts. Aumann Auctions, Inc. cultivates an international marketing presence and has won numerous awards for the design of materials promoting antique tractor auctions. Aumann Auctions, Inc. ensures that every auction is an event deserving of the antique tractor world.