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About Us

Bob & Stacey at Dunker Auction Service - Marthasville, MO

Dunker Auction Service is a full time, full service, family-owned business. We treat every auction with the highest level of quality, service & professionalism. 


Based in the Warren & Franklin County's we can conduct Online & Traditional Live Auctions throughout Missouri.  With over 50 years of combined experience of help, we have the knowledge and knowhow to make your auction a success. 

Dunker Auction built our reputation on being honest, friendly & hardworking. From the start, we will be upfront & truthful about what our companies can do for you and your auction to make it a success for all the buyers and sellers.

Live auction at Dunker Auction Service - Marthasville, MO

Bob & Stacey Dunker, Owners

We Are So Thankful For The Ongoing Support of Our Family In Helping Make Dunker Auction What it Is Today

Dunker Family Picture at Heartland Farms
The Dunkers

Looking to buy? 

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