Bertha Boatworks


Marine Sales, Repair & Service

About Us

Located on the shores of the Whitefish Chain, they sell new Four Winns boats and Southbay pontoons. Boat and pontoon rentals, used and consignment sales, boat and water toys, and storage.

Rep/Contact Info

Jonny Wallin
Sales Manager

CONTACT US | 800.450.2838 | 218.829.2838