CMSI was the first outboard engine overhauler to give a 5 YEAR WARRANTY on all of their outboard engine overhauls. Now 35 years later, we are still giving, the same 5 YEAR WARRANTY, on all complete outboard engine overhauls, with thousands of satisfied customers. In our 35 years, we've overhauled just under 10,000 Engines!!!
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Outboard
Brands We Service
Evinrude
OMC
Johnson
Force
Mariner Engines
Suzuki Marine
Mercury
Yamaha
Welcome to CMSI

CMSI has the machine shop service to fit your needs, from the first time DO IT YOURSELFER, to the FULL SERVICE REPAIR SHOP.


ABOUT CMSI
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