For more than 35-years Diesel Systems has specialized in all major brands of marine diesel engines and generator systems up to 2,000 HP. Based in the Seattle area, our seasoned team of marine diesel mechanics are experts in mobile service, repair and maintenance of vessels ranging from 30-ft to 100-ft, sail or power. From annual mechanical maintenance to the most complex in-frame engine rebuilds, repowering and generator upgrades, our team of professionals will be there to assist you with your application, repair, purchase and installation.