Granite State Dock & Marine is an authorized dealer and service center for the following motor lines. If you’re replacing the motor for your boat or purchasing one outright, please give us a call for model availability and pricing.

Mercury Outboards

Mercury Outboard Motors

Beginning when Mercury was founded in 1939, we have consistently emphasized and built quality, performance, innovation, and reliability into our marine products… Read More »

MerCruiser Inboards

MerCruiser Inboard Motors

For a half century, MerCruiser has been synonymous with unrivaled sterndrive and inboard performance. It all starts with a diverse selection of engines… Read More »

YAMAHA Outboards

Yamaha Outboard Motors

Reliability, performance and innovation – the reasons why so many boaters won’t trust anything but a Yamaha out on the water… Read More »