Marine Engines

Marine engines refer to ship or boat engines. From your marine engines you want power, you most certainly want reliability, and you want to be able to conserve as much fuel as possible in an effort to operate your boat most responsibly and affordably.

At U.S. Engines we guarantee our engines are 100% marine engines. Others in the industry may pass off automotive engines as marine engines but automotive engines do not have the power or the fuel efficiency that will allow the boat to operate most effectively.  At U.S. Engines, our technicians manufacture rebuilt marine engines that consume less fuel but still give you the extra power that you look for in your boat engines. We manufacture, test, and install, some of the finest marine engines in the industry – with a broad selection including Chevy GM, Chrysler, Ford, Mercruiser, OMC Ford, and Volvo Penta. For marine engines not listed, however, please call our factory at 1.800.542.3214.

Why choose U.S. Engines?

• Our rebuilt marine engines use less fuel and still give you the extra power you need.


• We do not sell automotive engines as marine engines; automotive engines may cost less to rebuild but they lack the power necessary for boats.


• We offer expert installation service.


• At U.S. Engines we rebuild our marine engines right here in our factory, allowing us to save you money by offering you factory-direct prices.


• Our marine engines come with new pistons, new rings, new valves, new timing set, new springs, new rockers, new push rods, new lifters, new bearings and brass freeze plugs. The blocks are bored oversize. Crankshafts, rods, head castings and camshafts are machined back to marine engine specifications. Our boat engines are built to last.


• All marine engines are fully tested before they leave our factory. Our inspection process sets us apart in the industry. All parts are tested throughout the rebuild process and the finished engine is thoroughly inspected by our Quality Control team.


• At U.S. Engines our marine engines come with our 7 years, 500 hours warranty. In fact, we are the leader in the industry in offering this type of comprehensive warranty.


• U.S. Engines has nearly 25 years of experience in the industry. We offer quality and service you can trust. Our customers know they can rely on U.S. Engines to deliver them the affordable and powerful rebuilt marine engines that will give them the value they seek and a return on investment in terms of functionality and fuel efficiency.

Place your marine engines order today. Call U.S. Engines at 1.800.542.3214; our expert technicians are happy to answer all your questions or help you conveniently place your order. We look forward to helping you find the rebuilt marine engines that you are looking for and making the process convenient and affordable. At U.S. Engines we not only build engines, we build relationships; and building relationships starts with offering our customers service and quality products that they can trust again and again.

We invite you to browse through our extensive selection of boat engines. Please call us for installation prices.