Your needs are specific when it comes to marine power...like toughness and dependability...fuel efficiency and performance. These are the foundations on which we've built our business in addition to quality service, parts availability and expert technical assistance at ports of call around the world.

Our success in the marine market includes over eighty years of experience. Today, with propulsion and auxiliary engines from 50 to 2000 horsepower (37 to 1492 kW), we power generating sets and pump units...gill netters and ferries...yachts and tugboats... fishing boats, fire boats, seiners, and crew boats...all over the world.

Why Choose Cummins Power?

• Reliability and Durability - you can count on your Cummins Marine engines to keep you up and running
• Low Cost of Operation - engineered to be a sound investment and not a financial drain
• Exceptional Service Support - marine trained technicians and application engineers provide a wealth of expertise for any type of project
• 24 Hour Customer Assistance - any time of day, any day of the year help is just a phone call away with 800-DIESELS

The structure of our business today includes two separate entities. Cummins Marine, a Division of Cummins Incorporated, focuses on marine engine applications above 15 liters of displacement. This includes applications for propulsion power, auxiliary power, gensets and generator drive engines. Typically, these engines are applied in "workboats" or any vessel that "works" or earns revenue. This market segment is commonly referred to as "commercial."

Cummins MerCruiser Diesel, the newly formed joint venture between Cummins Marine and Mercury MerCruiser, focuses on marine engine applications below 15 liters of displacement for yachts, military craft, sport fishing boats, trawlers and commercial vessels. Both Cummins Marine and Cummins MerCruiser Diesel are located in Charleston, South Carolina, USA.