Tonys Marine Service

We are marine engine and boat service specialists in Coleraine on the North Coast of Northern Ireland.

We offer repairs, servicing, diagnostics, winterisation, boat modifications and upgrades, valet and storage to private boat owners, companies and the public sector.

We have modern custom built workshops, specialised tools and trained mechanics to work on your boat(s) and engine(s) and aim to provide a professional, quick and economical service to all our customers.


TMS Engine Sales

We are the all-Ireland Main Agent for Evinrude, and a recognized Premier Dealer for Mariner, Mercury and Mercruiser.


TMS Chandlery

At our Coleraine site we have a well stocked chandlery shop to satisfy all your boating needs.  If we don’t carry it in stock we’ll always be able to find you the item you need.  With our onsite workshop we can install any item to your boat when you order it in stoe.


TMS Boat Sales

We offer the complete brokerage sales package for existing and new customers.