Boatworks Day Island

To diagnose and repair your tired engine - authorized service center for Merc/Mercruiser, Johnson, Yamaha and Volvo-Penta motors. To prepare your engine for the new season. Day Island Boatworks received the distinction and responsibility of becoming a Marine Industry Certified Dealer on December 17, 2006. We were one of the 1st marine dealerships in the State of Washington to receive this 3rd-party designation. Our annual certification was succesfully reviewed on November 6, 2007.