Irwin Marine, New Hampshire’s most respected name in boating, is a third generation, family owned and operated marine business. The company was founded in 1919 by Jim Irwin Sr. Irwin Marine is now recognized as a boating industry leader.
Irwin Marine has three locations in New Hampshire; Laconia (flagship location), Alton Bay and Hudson. Each location offers Boat Sales, Service and a Ships Store. There is a gas dock at the Laconia location. Rentals are offered in Laconia and Alton Bay.