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Riverside Marine & Cycle
Boat Shop · Repair services
2323 South Haynes Avenue, Miles City, MT 58301-5806
+1-406-232-3300Website
Engine repair · MT · 25 marine listings
Yacht Engine Repair in Montana
Browse marine providers across Montana. Inboard, outboard, and diesel engine service for boats and yachts.
About this service
Engine trouble is the most common reason boat owners call a marine service shop. Whether you have an inboard diesel, an outboard motor, a sterndrive, or a pod-drive system, finding a qualified marine engine technician matters — saltwater fouls fuel systems, electrolysis chews through wiring, and sea-trial diagnostics require specialized equipment most automotive mechanics don't own.
Marine providers in Montana
12 shownNo exact engine repair matches yet — these are notable marine shops in Montana. Many marinas and yards offer engine repair without naming it explicitly.
Adipose Boatworks
Boat Builder · Repair services
MT
Dream Marine
Boat Shop · Repair services
MT
Enduro Products, Inc
Boat Shop · Repair services
MT
High Country Boats
Boat Shop · Repair services
MT
Launch Watersports
Boat Shop · Repair services
MT
Montana Boat Center
Boat Shop · Repair services
MT
Morning Star Troutfitters/svc
Boat Shop · Repair services
MT
Mountain Auto and Marine
Boat Shop · Repair services
MT
Ro Drift Boats
Boat Shop · Repair services
MT
Rubber Ducky River Rentals
Boat Shop · Repair services
MT
Stephens Marine
Boat Shop · Repair services
MT
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Frequently asked
- How much does yacht engine repair typically cost?
- Hourly labor at a qualified marine engine shop typically runs $120–$200 in the U.S., with parts billed separately. A simple impeller replacement might be $250–$400 all in; a full diesel rebuild can be $5,000–$25,000+ depending on engine size.
- Should I take my outboard to a dealer or an independent shop?
- Dealers carry warranty work and have direct manufacturer training; independents are often faster and cheaper for out-of-warranty engines. For brand-specific issues (electronic injection, propulsion control), dealers tend to be the safer bet.
- How often should I service my yacht's engine?
- Most marine engine manufacturers recommend service every 100 operating hours or annually, whichever comes first. Saltwater use shortens intervals — many full-time cruisers do 50-hour intervals.