Our History

Massart Auctioneers Inc., your Green Bay WI auctioneers, was founded in 1974 by Bob and Pat Massart. They purchased an old dairy building and converted it into an auction house facility where they conduct weekly online auctions.

In 1995, they were joined by their son, Damien & in 2000 his wife Michelle joined the business. This second-generation, family-owned and operated business is dedicated to providing the best service to their customers and clients.

  • Provides auction, real-estate, consultant and appraisal services to attorneys, executors, banks, estates, insurance firms, collectors, farmers, business people, and other individuals.
  • Is respected on state and national levels by fellow auctioneers and auction associations.
  • Maintains many qualifications and designations from the National Auctioneers Association.
  • Attends and participates in state and national educational forums.
  • Teaches many of the state and national educational forums.
  • Provided continuing education classes to Wisconsin Auctioneers for license renewal.
  • Hires honest professionals to work with their firm.
  • Possesses pride and professionalism of work ethics.
  • Provides complete auction service in every detail including state-of-the-art auction, sound and computer equipment.

Green Bay WI Auctioneers

Massart Auctioneers Inc. has successfully sold the following at auction:

  • Antiques & Estates
  • Commercial Equipment & Machines
  • Residential, Commercial & Agricultural Real Estate
  • Bar & Restaurant Equipment
  • Construction Equip. & Scrap Yards
  • Livestock & Dairy Cattle
  • Farm Machinery
  • Automobiles
  • Toys
  • Artwork
  • Jewelry & Coins
  • Tools
  • Household Goods
  • Collectibles
  • Appliances
  • Furniture
  • Business Liquidations
  • Firearms
  • Heavy equipment

Auction Alerts!

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Upcoming Auctions


Eric Wickstrom

The settlement detail was very impressive!

Mike & Mary

You made that sale so easy, organized & professional for us.

Amy – Syble Hopp School

Our live auction has never been as successful as it was this year.


The results exceeded my expectations, you took care of everything & made it very stress free.

Debra S

Massart Auctioneers SAVED THE DAY!

Don K

Thanks for a very well run auction.

Pam M

Words cannot even begin to tell you how much Mike & i appreciate all you did to help us liquidate...

Heidi H

All I can say is "WOW"

Michael P

We sincerely appreciated all of your hard work & professionalism