Find Marine Diesel Repair Pros in College Park

John’s Mobile Marine provides fast and reliable service in the Baltimore MD, Annapolis MD, and Washington DC areas. Servicing even far beyond the general listed area Johns Mobile Marine comes to you for your boats Diagnostic repair & Maintenance!

Annapolis Mobile Marine Diesel Mechanics offer service, repairs and maintenance for MAN, MTU, Cat Cummins Detroit Volvo and Yanmar marine diesel engines. We also service electric, electronics and hydraulics.

On-Site maintenance and repairs at your location. We travel from Newport to FL. We service Marine Diesel Fuel Injection, Turbos, Heat Exchangers and Aftercoolers for MAN MTU Cat Cummins Yanmar Volvo

Delivery Captain service and New Boat Owner training sessions available,. 1-317-961-1881

Located in Annapolis, MD, Full Keel Marine Services is a leading provider of mobile-marine service solutions using diesel engines and power generation systems, to the recreational and commercial marine markets. With over 30 years of experience, our factory-trained technicians represent industry-leading brands including Volvo-Penta, Seven Marine, and Phasor Generators. Member ABYC.

Petersen Marine Service, LLC has enjoyed an excellent reputation in and around Baltimore for over 15 years. We tackle any problems, issues or renovations you have with your boat. Our reliable and skilled team of technicians are here to help. Our ABYC certified technicians are experts in Gas and Diesel engines, HVAC, Electrical, Electronics, Plumbing and Sanitation. Our technicians come to you in fully equipped workboats eliminating all additional costs for travel, parking and tolls.

Our highly skilled team carries a combined 60 years of experience and specializes in servicing & maintaining gas and diesel engines & generators, outboards, transmissions, and outdrives.