Granite State Dock and Marine

07/22/2026

Traditional docks require two people, cold water, and a handful of tools to re-level. ShoreMaster’s threaded screw legs change everything, adjust to the exact millimeter with a simple turn of the nut.
Learn more about ShoreMaster’s threaded screw legs. Call us today at (603) 965-4766!

07/18/2026

07/18/2026

Congratulations to Dave on the purchase of his brand new Lund 1775 Impact XS! Upgraded Garmin MFDs and a Garmin Force Pro trolling motor! Go get em 🎣

Mercury Marine
Lund Boats
Garmin Marine

07/18/2026

Congratulations to Brett on the purchase of his brand new Lund 1650 Rebel XL!!

07/18/2026

If your dock feels uneven underfoot, sits too high or low for easy boarding, or starts to tilt, it’s time to re-level. 🌊

Seasonal water changes can shift dock sections, create shoreline gaps, and stress hardware, especially on standing or wheel-in docks. Catching the signs early helps keep your dock safe, stable, and ready for every day on the water.

Have questions? Call us today at (603) 965-4766!

07/15/2026

Whether you want more space for boats, a dedicated swim area, or a multipurpose waterfront platform, PolyDock lets you design exactly what you need. With scalable sections and endless accessories, your dock can evolve with your life, your business, or your shoreline.

Start planning your dream PolyDock layout today, Call us today at (603) 965-4766!

07/11/2026

Seasonal shifts can stress hardware, anchors, and decking. A simple spring–summer–fall–winter maintenance routine keeps your ShoreMaster system performing at its best year after year.

Have questions? Call us today at (603) 965-4766!

07/10/2026

Congratulations to the Martel family on the purchase of this 2008 Moomba.

Thank you for your business!!

07/10/2026

Congratulations to the Delano family on the purchase of this 2006 Crownline 260!

Thank you for your business!!

07/08/2026

Installing PolyDock is simple: two adults, basic tools, and an afternoon. The lightweight, floating sections glide into place, and top-down connectors make assembly intuitive. With multiple anchoring options, PolyDock fits virtually any shoreline, no heavy machinery required.

Learn how easy it is to install PolyDock at your shoreline, Call us today at (603) 965-4766!