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Max Dock & Lift

Welcome to Thayer Marine!


Huge Selection of Pontoons and Sportboats

Michigan New and Used  Boat Dealer Selling 
Bayliner Sportboat & Deckboat, Chaparral Sport Boats, Bennington Pontoons, Sylvan Pontoons,
Qwest and Gillgetter Pontoons

Areas Largest Parts, Accessory, Storage and Service Dealer!

Great Deals on New and Preowned In Stock Boats and Pontoons!!
Join us on Facebook if you have a Bennington!

August- September Store Hours

Mon-Fri 9:00-6:00

Sat 9:00-3:00

Thayer Marine offers a complete Service and Parts department open 6 days a week.

Shop our Accessories department within our dealership

Special order parts and accessories available in as little as one day

Parts for Yamaha, Mercruiser, Mercury, Johnson, Evinrude


Now Available at Thayer Marine

BenningtonApexBaylinerGill GetterQuestChapparalSylvanHonda MarineMercuryYamaha