Greenfield-Dvorak Pro Auctions are the right choice for all your auction, auctioneer, and professional ringman needs in Iowa.  Serving Des Moines, Ames, Cedar Rapids, Waterloo, and surrounding states!

Family owned and located by Madrid, Iowa, Dvorak Auction Service knows how important your assets are to you! 


Greenfield Auction Arena is Located In Des Moines Iowa and has been in operation for over 40 years!

 

Our goal is to ensure that your assets reach their Full Market Value.

 

Through our integrety, hard work ethic, and honesty we provide exactly what sellers and buyers like and expect in a auction!

We offer all types of Auctions and Services :

  • Estate Auctions

  • Antique Auctions

  • Household Auctions

  • Farm Machinery Auctions

  • Business Liquidation Auctions

  • Benefit Auctions

  • Storage Auctions

  • Farm Toy Auctions

  • Bankruptcy

  • Coin Auctions

  • Any General Auctions

  • Contract PROFESSIONAL RINGMAN Services

UPCOMING AUCTIONS

elped Raise

 

ONLINE AUCTIONS

 

Online Only Sports Card Auction-MADRID!
2 DAY AUCTION

Bid today at proxbid.com/dvorak
Life-Long Collection Starting in the 1950's to Current!

Nearly 1000 Lots in total!

Day One Auction Starts Closing Sunday August 1st 2021 At 7pm

Day Two Auction Starts Closing Monday August 2nd 2021 At 7pm

Pickup in Madrid On Tuesday August 3rd For BOTH Auctions

 

 

 


ONLINE ONLY AUCTION ANTIQUES AND COLLECTIBLES

 


 

 

 




Bid today at proxibid.com/dvorak
300+ Lots
Join us for a great collection of Original Dealership Car Posters, Antiques and Collectables of all sorts, Very Nice Antique Toys, African Art/Masks, Antique Furniture, Prints, Adverting pieces, Original 1950's Shop Manuals, records of all sorts, Antique Games, plus so much more!
Lots start closing Sunday August 8th 2021 @ 7pm

All items can be picked up on Monday August 9th 2021 from
10am-4pm at 406 S 1st Ave Marshalltown, Iowa

 

ONLINE ONLY AUCTION Longaberger Auction

 


 

 

 




Bid today at proxibid.com/dvorak
300+ Lots
Join us for a great collection Longaberger Items!
Lots start closing Monday August 9th 2021 @ 7pm

All items can be picked up on Tuesday August 10th 2021 from
10am-5pm in Polk City, Iowa

ONLINE ONLY AUCTION 1940's and UP NOS Car Parts

 


 

 

 




Bid today at proxibid.com/dvorak
150+ Lots
Join us for a great collection of Original Car parts plus so much more!
Lots start closing Sunday August 15th 2021 @ 7pm

All items can be picked up on Monday August 16th 2021 from
10am-4pm at 406 S 1st Ave Marshalltown, Iowa

28-1.jpg
Perry Aic.JPG
longaberger.JPG
101-1.jpg
Providing Great Customer Service and Attention to Detail for our Customers is OUR PRIORITY!​

MEMBER OF:

IOWA AUCTIONEERS ASSOCIATION

NATIONAL AUCTIONEERS ASSOCIATION

Dvorak Auction Service LLC

Iowa's Premier Asset Liquidation Company

Specializing in COMMERCIAL & RESIDENTIAL Liquidations, Building Materials, Estates, Equipment, Coin/Currency, and Toy Auctions.

Direct Line-515-238-9685

DvorakAuction@gmail.com

Pioneer of Online Auctions in Iowa!  Providing Sellers Exceptional Results!

NEW LOCATION

***15,000 Square Foot Building @ 406 S 1st Ave Marshalltown, Iowa***