Superior Marine Service, Inc.

4405 East US 12 ~ Michigan City, IN 46360 ~ (219) 879-5636

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Diesel Fuel Cleaning

Tohatsu Outboards

Yanmar Diesel Engines

Welcome to Superior Marine Service, Inc.  We are a family owned and operated business with over 25 years experience.  
Our location offers well-lit, fenced-in outside storage with guard dogs for added protection.  A stationary boat lift with a 9-ton capacity makes it easy to perform various maintenance projects.  We also offer dock-side service with a fully equipped service van.  
We are a factory authorized service center for OMC Stern Drive, Johnson and Evinrude Outboards, MerCruiser Stern Drives, Nissan Outboards, Tohatsu Outboards and Yanmar Diesel engines.  Our factory certified technician has over 25 years experience for complete engine servicing.  Awarded Nissan's 2003 Outstanding Sales, Service & Commitment Award and Yanmar's 2003 Outstanding Service Award, as well as the 2006 Gold dealership service award.  In 2006 we received the Top 25 dealership award from Tohatsu Outboards. 
In addition, we are now a fully authorized sales and service center for Beta Marine, Westerbeke and Universal gasoline and diesel engines.  We are also an authorized sales and service location for Algae-X diesel fuel cleaning systems.

Please visit the links above for more information on the services available from our company.  Feel free to contact us for more information or e-mail us at: sales@superiormarineservice.com.