Will Cerma with STM-3™ damage my engine?

CERMA with STM-3™ can only improve the performance of an operational engine, transmission or generator. With our $2 million expandable warranty, you can take our word on that.

...How about my transmission or generator?

You can rest assured that every service includes a multi-point inspection by a certified marine mechanic, so you’ll know from the start if your engine, transmission or generator is running at its best.