About Us

Kirby Engine Systems, which includes Marine Systems, Inc. (MSI) and Engine Systems, Inc. (ESI) supports the marine transportation and oil & gas industries and the nuclear and commercial power generation applications worldwide from 12 locations in the United States.

Marine Systems, Inc. (MSI) provides premium marine engine repair services, engine parts, marine engine sales and support for the marine transportation and oil & gas industries. MSI specializes in on-location diesel engine and reduction gear repair, as well as the remanufacturing and replacement of parts for a wide range of vessels.

MSI is an authorized distributor of EMD medium speed engines for the United States, serving the U.S. East Coast, Gulf Coast, Mid-West, Great Lakes and West Coast, including Alaska and Hawaii.  MSI is an authorized marine dealer for Caterpillar, Cummins, John Deere and Alfa Laval, providing engine sales, service, OEM components and parts, along with marine gears and other ancillary products, to vessel owners along the Gulf Coast, East Coast and all major inland waterways.

Headquartered in Houma, Louisiana, MSI offers a network of 11 strategically located facilities across the U.S. with technical personnel, tooling and materials to provide customers across the world with prompt 24-hour service and support. 

CAT engine inventoryAt MSI we understand the importance of fast, reliable and efficient repairs when marine vessels or rigs are shut down due to equipment failures.

Time is money and we can save our customers both by getting their operations back up and running quickly and safely.

Our total commitment to quality is also a factor that sets MSI apart from our competitors. Our highly skilled technicians follow exact measures to ensure that our parts and services meet the most demanding quality standards at all times.

Combining an extensive inventory of parts with a team of experienced professionals, Marine Systems, Inc. offers our customers exceptional services and effective solutions. We invite you to contact us today for your marine transportation, power generation or industrial engine repair needs.



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