About Us

200hp to 1,600hp


We sell and service all ranges of horse power options. From bay fishing to off shore- we can meet your needs. Boat transport is also in our long list of services KME provides.

Engine Brands


Want Cummins, MAN, FPT, NANNI, Volvo, or Baudouin Engines? You are in the right location. KME keeps the "wear and tear" parts in stock, as well.

Parts Stock


KME has the largest stock of parts in all of Down East Maine. Our supply is primarily engine parts, hydraulics, hoses, gloves, hot tank coils, oils and coolants.

Site Content

Boat Transportation

Local Boat Transportation is offered to further benefit our customers.

Local boat transportation is provided for further convenience to the loyal KME customer base. 

Wicked Tuna Repower


Capt. Dave Marciano repowered his 'Falcon' boat in December of 2018. The new engines and boat will be aired in the NC 2019 fishing season.

Meet the Founding Father


Roger Kennedy graduated MMA as a Diesel Engineer, then was a Captain in the USMC during Iraqi Freedom. Roger bought Wayne's Marine and has grown the business exponentially. 

Engine Replacement


Kennedy Marine is notorious for extreme speed and efficiency when doing engine replacements. 

Boat Shop Availability


Spaces are available to rent for fiberglass needs.      There is access to local builders and repairs. Fabrication is available as well. 

Customer Support


     KME invests to support our customers. 

We have the latest in technology, education, equipment and insurance to support and protect our valued customers. 

Contact Us

Kennedy Marine has a Face Book Page or email us at

We also have some stock on Ebay as Diesel Underground- 

We look Forward to Hearing from You!

Kennedy Marine Engineering, Inc.

917 US Rt 1, Steuben, ME 04680, US

(207) 546-7139


Drop us a line!