Welcome to Markey Marine Service

Your one stop sales, maintenance, parts and repairs location.


With over 38 years in operation, Markey Marine 

has the experience and knowledge to keep you on the water.

Award Winning Service

Voted Best of the Keys

Mercury's CSI Award for customer satisfaction.

16 years running

Mercury - Yamaha 

Sales - Maintenance - Repairs - Parts - Warranty Work


Maintenance - Repairs 

Three Mobile Trucks Servicing Key Largo and Islamorada


Tuesday - Friday 8 a.m. to 5 p.m. 

Sat. 7 a.m. to 12 p.m.


Islamorada outboard repairs, Islamorada outboard sales, Islamorada mercury dealer, islmaorada Yamaha dealer, key largo outboard repairs, key largo outboard sales

Markey Marine Proudly Carries the Following Products

Mercury Marine measures consumer satisfaction to find dealers who work hard, treat customers well, and fuel our mission to be the best on the water.
The Mercury Service CSI Award recognizes these outstanding dealers.

Markey Marine

is one of twelve dealers in the

United States winning this award

Sixteen Consecutive Years