Here at Irwin Marine of Alton, we believe that your time spent boating and snowmobiling should be fun and trouble free. Our goal is to protect your investment with top notch service and repairs in order to maximize your quality leisure time. Our service technicians combine for decades of experience featuring factory training and state of the art diagnostic procedures and equipment for your service needs as well as being able to offer fiberglass repair, custom canvas, and sign shop through the Irwin family.

Our technicians have vast experience and training in Sea Ray Boats, Mercury, MerCruiser, Sea-doo, Ski-doo, and many other brands.

We are a SeaRay Master Dealer, Mercury Platinum Dealer, and Ski-doo/ Sea-doo Platinum Certified.

Our Service Department is open year round Monday-Saturday 9:00AM to 5:00PM

You can reach us at (603) 875-5700.

Contact Us