Call us 410.647.7232

Boat and engine repair in Severna Park

We fix outboards, I/Os, and inboards. South Shore Marine is an authorized Mercury Marine service facility, and we work on Yamaha, MerCruiser, and Volvo Penta.

4.8 on Google from 20 reviews
A white Mercury outboard throwing a wake, seen from the back deck of a boat

Brands we service

  • Mercury
  • Yamaha
  • Power-Pole
  • MerCruiser
  • Volvo Penta

We carry parts for Mercury, MerCruiser, Yamaha, and Volvo Penta, along with Quicksilver and Mercury oils, lubricants, and fuel treatments.

Mercury Repower Center

Time for a new motor?

South Shore Marine is a Mercury Repower Center. We take off the old motor, fit a new Mercury outboard, rig it, and get you back on the water.

What we do

We are a full service boatyard. From an oil change or annual tune up to a complete engine, lower unit, or outdrive rebuild, South Shore can handle it all.

Engines and drives

  • Full service engine repair and rebuilds for outboards, I/Os, and inboards
  • Computerized diagnostic equipment for the latest marine engines
  • Engine repower
  • Lower unit and outdrive rebuilds
  • Prop reconditioning

Seasonal care

  • Winterization
  • Shrink wrapping
  • Bottom painting
  • Zinc replacement

Yard, storage, and trailers

  • Boat hauling and blocking
  • Boat and trailer storage
  • Trailer repair
  • Insurance work welcome

Electrical and electronics

  • Complete marine electrical work
  • Electronics sales and installation

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What our customers say

4.8 out of 5 on Google, 20 reviews

Family-owned business with absolutely top notch service. Jay got us re-powered in just a few days and even picked up and delivered the boat to our marina since we don’t own a trailer.
T G
These guys are great. Had an issue last year with one of my boats that 3 other mechanics couldn't fix. They diagnosed and fixed it right away and their prices are definitely fair. Would highly recommend them. I continue to use them to service and winterize my boats.
David G.
Very reliable, resourceful and knowledgeable Father and Son team with decades of experience. They always go the extra mile to help. Many thanks.
Jeremy K.
Dropped off on schedule and done same day. No issues. As I drove by on my way home before picking up I noticed that they even stored it with the cover on... thoughtful.
Matt C.
This is absolutely the BEST place you can take your boat! Honest work and ethics. Will even tell you how to do it yourself if possible. DONT take your boat anywhere else!!!
Stephen M.
I'm posting this because they took the time to look for something for me that had almost zero profit return in it for them which is rare today.
John D.

Read all our reviews on Google

You talk to the people doing the work

When you phone our shop, you won't speak to a receptionist or a service department. You will speak to one of the two people who will actually be doing the repair on your boat, and who own South Shore Marine.

Larry and Jay, the father and son team of South Shore Marine, are lifetime boaters as well as avid Chesapeake Bay and offshore fishermen. They were born and raised on the Magothy River.

More about us
  • more than 55 years in business
  • Same location and same ownership the whole time

Motors for sale

We stock Mercury outboards in common sizes and can repower your boat.

Mercury 40hp FourStroke outboard
Mercury

Mercury 40hp FourStroke

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A light four cylinder outboard for skiffs, jon boats, and small center consoles.

  • 40 horsepower
  • Four stroke, 4 cylinder
  • Standard gearcase
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Mercury 60hp FourStroke outboard
Mercury

Mercury 60hp FourStroke

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A good fit for small center consoles and runabouts.

  • 60 horsepower
  • Four stroke, 4 cylinder
  • Standard gearcase
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Mercury 115hp FourStroke Command Thrust outboard
Mercury

Mercury 115hp FourStroke Command Thrust

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The larger Command Thrust gearcase pushes heavier boats and pontoons.

  • 115 horsepower
  • Four stroke
  • Command Thrust gearcase
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Mercury 150hp FourStroke outboard
Mercury

Mercury 150hp FourStroke

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Built for long days on center consoles and work boats.

  • 150 horsepower
  • Four stroke
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See all motors

Come see us

901 Ritchie Highway
Severna Park, MD 21146

About 8 miles north of Annapolis on Route 2, between the Magothy and Severn Rivers.

Hours

Monday to Friday
8:30 AM to 4:00 PM

Saturday and Sunday
Closed