Our customers enjoy the one stop shop for engine and marine services.  (new, remanufactured, old engine restoration & rebuilding) whether you have the latest boat & engine packages or a classic woody w/old school engine restoration needs,  Hennen Engine & Marine Services are the specialists to rely on. Hennen’s personal are dedicated to safety and committed to quality workmanship for your long term enjoyment of your watercraft. Check out our Marine Engines for sale here.