Gulf Western Marine provides mobile diesel marine service, specializing in on-site maintenance and repair for all types of diesel-powered vessels. Serving both recreational boat owners and commercial vessels, we bring expert technicians directly to your dock or marina. Our services range from routine maintenance to complete engine overhauls. We are committed to delivering high quality, reliable mobile marine solutions that ensure your vessel’s optimal performance and safety at sea.

Gulf Western Marine Services combines deep industry knowledge with unmatched customer service, making us the trusted choice for marine diesel engine care. We proudly service most major engine manufacturers including: Yanmar, Caterpillar, Cummins, Universal, Westerbeke, Northern Lights, Onan and more. Located In St. Petersburg, FL.