Inboard diesel and sterndrive engines — all makes and models. From routine maintenance to complete engine overhauls, we keep Cayman's fleet running. Looking for a new engine? →
Scheduled maintenance keeps your marine diesel running efficiently. Oil, filters, impellers, belts, zincs — done right the first time.
When your engine needs more than a service, our team performs complete top-end and bottom-end overhauls on all major inboard diesel engines.
Computer diagnostics on inboard diesel and sterndrive engines. We pinpoint problems fast — saving you time, money, and frustration on the water.
Injector testing, fuel system diagnostics, high-pressure pump servicing, and common-rail repair — specialist diesel fuel system work done in-house.
MerCruiser, Volvo Penta, OMC — complete sterndrive service, bellows replacement, outdrive repairs and seasonal preparation.
MDI's workshop is directly on the water with a large slip and full bulkhead dock space. Motor in, tie up, and we'll handle the work — in the water or pulled up into the yard if the job calls for it. No trailer, no hauling.
Can't move the boat? We come to you. Our mobile team services vessels at your marina berth, private dock, mooring, or commercial slip — anywhere in Grand Cayman, Little Cayman, or Cayman Brac. Same diagnostics, same parts, same techs.
Waiting on a part flown in from Miami shouldn't be what keeps your vessel off the water. MDI's parts department carries a broad stock of marine parts, accessories, and supplies — engine spares, marine hardware, electrical components, and general boat accessories.
As Cayman's only authorised Yanmar dealer we also hold an extensive inventory of genuine Yanmar OEM parts on-island. Whatever your vessel needs, chances are we have it — or we know exactly where to get it.
Don't let an engine issue keep you off the water. Fill in your details and our team will review your request and respond within one business day with a full assessment and quote.
The more detail you give us about your engine and the issue, the faster we can help — so include make, model, symptoms, anything relevant.
Authorised Yanmar dealer — new marine diesel inboards and MAN Marine diesels.
We'll review your details and respond within one business day. Urgent? Call 345.949.3555.