Greg's Cylinder Heads Inc

4.8(37 reviews on Google)

Boat Repair Shop listing in Gibraltar, MI

About Greg's Cylinder Heads Inc

Greg's Cylinder Heads, in Riverview, has done engine work for Metro Detroit since 1977. The shop specializes in cylinder head repair, block services, engine assembly and high-performance custom engines, with ultrasonic testing to find cracks. Marine engine work for powerboats and offshore racing is part of the mix, alongside street rod and racing builds. Greg Oldt leads the shop. Onsite services are noted. Rated 4.8 from 37 Google reviews, 35 of them five stars. Cards and mobile payments are accepted.

Services and details

  • Repairs boats or engines

    Yes

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

Contact

Hours

Monday
8:30AM-5:30PM
Tuesday
8:30AM-5:30PM
Wednesday
8:30AM-5:30PM
Thursday
8:30AM-5:30PM
Friday
8:30AM-5:30PM
Saturday
Closed
Sunday
Closed

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