Your Boat's on the
Trailer Again
— Now What?
From outboard overhauls to snowmobile tune-ups, we bring decades of hands-on experience to every repair. Get back on the water and behind the handlebars with confidence.
20+
Years of
Experience
Expert Care for
Every Machine
Whether it's an outboard that won't start, a snowmobile needing a pre-season tune-up, or a personal watercraft that's seen better days — we diagnose, repair, and restore.
Marine Engine Repair
Outboard, inboard, and sterndrive diagnostics and repair. We handle everything from carburetor rebuilds to complete bottom-end overhauls.
Snowmobile Service
Pre-season tune-ups, winter storage prep, clutch work, and engine repairs. Make sure your sled is ready when the first snow falls.
PWC & Jet Ski Repair
Personal watercraft diagnostics, impeller service, fuel system cleaning, and electrical troubleshooting for all major brands.
General Maintenance
Oil changes, fluid flushes, filter replacements, and seasonal prep. Regular maintenance prevents costly breakdowns on the water and trail.
Electrical Diagnostics
Battery testing, charging system repair, wiring harness restoration, and lighting upgrades for boats and powersports vehicles.
Winterization & Storage
Proper fall storage prep and spring recommissioning. We drain, fog, and protect your engines so they're ready when you are.
Local
Owned &
Operated
Built on
Trust & Know-How
Windham Marine and Powersports was founded on a simple belief: your watercraft and powersports vehicles deserve the same expert attention as your daily driver. Located right here in Windham, New Hampshire, we've spent over two decades turning frustrated owners back into confident riders and boaters.
Our shop handles a wide range of makes and models — from Yamaha and Honda outboards to Arctic Cat and Polaris snowmobiles. We don't cut corners, and we don't upsell services you don't need. When you drop your machine off with us, you're getting honest diagnostics and straightforward repair work.
Whether it's a quick tune-up before summer or a complete engine rebuild, we treat every project like it's our own. That's the standard we've held for over 20 years, and it's the reason our customers keep coming back.
The Difference Is in the Details
Experienced Technicians
Decades of hands-on experience across marine and powersports — we've seen it all and fixed it all.
Fair & Transparent Pricing
No surprise charges. We explain the work needed, give you a clear estimate, and stick to it.
Locally Owned
We're your neighbors in Windham. When you support local, you support a business that cares about this community.
Fast Turnaround
We know you want to get back out on the water. We prioritize efficient service without compromising quality.
A Peek Inside
From the workbench to the water — here's a glimpse of the environment where your machines get the care they deserve.
Ready to Get Back
on the Water?
Give us a call or stop by the shop. We'll get you sorted — no appointment necessary for estimates.
Visit the Shop
We're conveniently located on Rockingham Road in Windham. Drop by for a consultation or call ahead to discuss your repair needs.
Send Us a Message
Tell us about your machine and what you need. We'll get back to you as soon as possible.
Message Sent!
Thank you for reaching out. We'll get back to you within 24 hours.
