Prompt . Reliable . Efficient . Affordable

Whether you have a small daysailer, luxury motor yacht or commercial vessel - we can help!


Authorised Nanni dealer for the South West
Silver series

We are very proud to be associated with and fit and supply Inboard diesel engines.

Steve Mcmillan Photography @brixhamphoto

Engine Sales & Parts

Genuine parts from Nanni, Volvo penta, Honda, Yanmar & Mercruiser amongst others. Very competitive rates & within short timescales!


a fast growing, well-established marine engineering company

We are a fast growing, yet well-established marine engineering company, Conveniently located at our well-equipped workshop, right next to the drop-dock at MDL, Dartside Quay in Galmpton, Devon.

This enviable location places us in an ideal position to be able to offer a range of professional services to meet all your marine needs.

Call Us Today


Our Specialisation

From sourcing & supplying parts, routine servicing, general maintenance, repowers, fault diagnosis & complete engine rebuilds to marine plumbing, anti-fouling & polishing, we are able to offer services which meet all your needs & at very competitive rates.


We pride ourselves in the quality service our personnel offer & we strive to provide nothing less than exceptional customer relations & a service which is second to none.  This is reflected in the growth of the company, positive customer feedback & a reputation for excellence.

  • Sourcing & Suppling Parts

    We source and supply any marine parts you need, so you don't have to.

  • Routine Serving

    Leave your boat to us, and we'll take care of it as often as you would like.

  • Marine Plumbing

    Supplies, fittings & equipment.

  • Anti-fouling & polishing

    Boat cleaning and polishing, and protection from hard and eroding fouling.

  • Engine Repowers

    If you need engine help to get your boat back up and running, we can assist.

  • General Maintenance

    However small or large, we are happy to help.

  • Fault Diagnosis

    We will help to test and find any faults you might be experiencing.

  • Complete Engine Rebuild

    Helping to get your engine back up and running in the best health.


Get In Contact Today

If you have a question, query, or problem with your boat - we can help.

Mr P. Butler

 ‘’Aidan, my thanks to you for the excellent, professional and friendly service you have provided over the past years which has made our boating less stressful and far more enjoyable.

Thank you. You are by far the most fair minded and skillful marine engineer I have encountered in 31 years of boating.’’

Our Latest News

MAN Engine Strip down & Rebuild

Hello, there , Welcome to our latest news page. Here at AKMS, our engineers have recently undertaken a complete strip down of this MAN engine & will be carrying out a rebuild to include new liners & pistons. We are still extremely busy & already booking in work for next year. We are also starting…


Preparing for winter.

Thanks for visiting our latest news page & our new website!! We hope you like it , we are rather proud of it if we’re honest!! Well; Despite the glorious sunshine & blue skies outside today,  these warmer temperatures aren’t going to last & winter is (I’m sorry to say) just around the corner! Many…


Welcome to the new AK Marine website

Welcome to the new AK Marine website You are already here, so you can see the fresh new design and new photos too! We’ve added more information about our services and details of our key partners, such as Nanni, Volvo Pennta, Yanmar, merCruiser, Jabsco, Flojet and Rule. You can read more about all our services,…