Heavy Seas is a recognized member of the certified Mercury Mercruiser service network, one of the largest in the world, acting as Official Service and distributor. As a result, we can carry out any inspection and repair for the Mercury outboard and Mercruiser inboard reliably. Our long experience and our human values ​​make us a safer option for you when it comes to putting your engines in the hands of professionals. Thanks to our electronic diagnostic tools and our database with thousands of references we can virtually detect and correct any faults and replace any parts that you may need your motor.

Engines checks and servicing, restorations, repairs, tune-ups, winter storage … We offer all the services you may need for your engine at the best prices in the market at the highest quality.



Mariner Qualified Service

Heavy Seas is also Mariner Qualified Service the counterpart of Mercury outboards. Using the same tools we offer our services for repair, checks, tuning, etc.