Diamond Lake Marina

4.0(28 reviews on Google)

Boat Repair Shop listing in Cassopolis, MI

About Diamond Lake Marina

Diamond Lake Marina at 1120 Follett Dr in Cassopolis has served Diamond Lake and southwestern Michigan since 1942. It offers indoor and outdoor storage for boats off season, winterizing with shrink wrapping, and repairs diagnosed and fixed by trained marine service technicians. It also sells new and used vertical boat lifts for all types of watercraft, including jet skis, and rents boats. Rated 4.0 from 28 Google reviews, 18 of them five stars and 4 one star. Phone is (269) 445-2191. Owners tired of keeping a boat in the driveway over winter can use its secure location, and boats and other items are for sale. Questions about slips and storage can go to the marina by phone or in person at the Follett Dr address.

Services and details

  • Repairs boats or engines

    Yes

  • Winterizing and spring start-up

    Yes

  • Shrink wrapping

    Yes

  • Boat storage

    Yes

No information yet on outboard motors, inboards and sterndrives, factory-certified engine service, personal watercraft, pontoon boats, fiberglass and gelcoat repair, mobile or dockside service, pickup, delivery or launch, canvas and upholstery, detailing. The website did not say; call and ask.

Contact

Hours

Monday
10AM-6PM
Tuesday
10AM-6PM
Wednesday
10AM-6PM
Thursday
10AM-6PM
Friday
10AM-6PM
Saturday
10AM-2PM
Sunday
Closed

Listing compiled from public sources on 2026-10-04. Report a correction or request removal. Back to boat repair shops in Cassopolis.