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As a Volvo Penta Power Center, we support OEM’s and marine dealers in all segments of the marine industry, including application support for new installations as well as repower opportunities.  We also are actively involved in shipboard and in-shop overhauls of marine diesel engines in commercial, military, and pleasure craft segments of the marine market as a sub contractor for all major ship repair contractors  the Charleston area.  Our engine rebuilding capabilities are enhanced by our ability to dyno test engines up to 1500 hp in our own shop.


Our goal at Superior Diesel is to consistently provide our customers with the finest products, service, and information at a fair price.  We will always apply the latest product improvements, and technology to keep the competitive advantage.  It is through our people, along with passion, and dedication, that we will continue to grow and succeed.