Call MES on: 01248 671215 / 07798 572664

Boat Repairs Conwy
Boat repairs Caernarfon
Mobile boat repairs UK
Boat repairs Caernarfon
Boat repairs Conwy

Welcome to Marine Engineering Services (MES) Ltd North Wales
MES Ltd provide dedicated and affordable boat servicing, boat repairs and marine maintenance for both  leisure and commercial boats. We also provide full engine diagnostics for many boat engines. We offer custom marine fabrication, providing welding services for stainless welding, aluminium welding, stainless steel welding.
We are MAIN agents for Beta Marine, Cummins, Cummins Onan, Man, Iveco FPT, Nanni and Mercury.
We supply marine engine and boat parts to both leisure and commercial sector – new and used.
Our new workshop is located in the village of Port Dinorwic, Y-Felinheli – situated on the Menai Straits between Caernarfon and Bangor, North Wales. We have five service vehicles so that we can provide our customers with boat servicing and repairs in North Wales including Conwy, Caernarfon, Deganwy, Holyhead, Port Dinorwic marinas, and throughout the country.



Boat service and repairs North Wales


On-site and Off-Site boat repairs and boat servicing. Qualified and factory trained marine engineers with experience and knowledge so that we can fix and service your boat and give you the correct advice.

commercial boat engine service


Marine Engineering Services Ltd provide specialist on site support for Commercial boats and Wind Farm Service Vessels in UK. Factory trained, qualified marine engineers with a wealth of experience. Fully mobile service.

boat parts north wales


New and used spare boat parts for Beta Marine, Cummins, IVECO (FPT), MAN and Mercury Diesel engines are stocked together with many other marine engine and boat parts. Wide range of used spares.

boat engines Conwy


Looking for a new boat engine or generator, want a reconditioned one instead ….then MES can help with all boat engines and generators. Beta marine engines stocked. Regularly stocked second hand engines.

Boat repairs North Wales

The new Mercury 200 and 225 HP four stroke outboard engines will now have a joystick package. This is a collaboration between Mercury and SeaStar Solutions. It will enable drives to hold a boat in positioning, holds its heading and hold its position and heading simultaneously.
For Mercury diesel mercruiser and mercury outboard boat engine repairs and servicing contact us on 01248 671215 or 07798572664.

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MES Ltd are proud to be Beta Marine main dealers based in North Wales. We carry out servicing and repairs and engine sales and installations throughout North Wales on Beta Marine boat engines. Contact us now on 01248 671215 or 07798572664
Beta Marine have recently added Moterus Baudouin engines to their range.

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3 weeks ago

Marine Engineering Services Ltd

Treat your boat to a few New Year’s Resolutions with MES Ltd. We offer a full range of marine boat services and repairs, so be sure to check out our boat services on our website
We’ll get your boat ready for cruising season. MES Ltd is where to start those New Year’s resolutions.

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Customer Comments:

We respect your boat as much as you do ! Established 1997 and we care.

“I have a Sealine S28 at Conwy Marina near Deganwy and unfortunately we had a recent issue with engine failing to start. MES came out to view the boat and within 2 hours had it up and running again which was a huge relief as I was expecting a huge boat repair bill. The weekend continued and we now have MES service the boat every year ensuring its in fine working order.”
Mr S Edwards

Get in touch with MES Marine Engineering Services today !

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MES have been established since 1997 and provide services to both leisure and commercial boats. Based in Port Dinorwic, we are able to service the North Wales regions including Deganwy, Conwy, Anglesey & Pwllheli for leisure and UK wide for commercial vessels.

Contact Details

Unit 7a Dinas Boat Yard
Beach Road, Y Felinheli
Gwynedd, LL56 4RQ
Phone: 01248 671215
Mob: 07798 572664


MES Ltd Unit 7a Dinas Boat Yard Beach Road Y Felinheli Gwynedd LL56 4RQ

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Tel: 01248 671215 or 07798 572664