Commercial Marine Engines
Mack Boring is one of America’s leading distributors of marine diesel engines. With a deep inventory of engines and parts in stock, ready for immediate shipment, there is no need to wait months for your new or repower requirements. Our technical support can help answer your questions concerning power train, propulsion, cooling, etc. We’ll help you make the right choices to save money while maximizing your boat’s performance and dependability potential. Mack Boring can provide you with the dependable power you need, along with the technical support you need now and after the sale.
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Scania 300 to 800 HP |
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Scania commercial marine engines are compact, reliable, and easy to maintain. With high performance and low operating costs, these engines are an ideal choice for a variety of applications including ferries, fishing boats, tugboats, pilot boats and rescue vessels.
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Dealer Locator
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Mitsubishi 429 to 2,150 HP |
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Large bore Mitsubishi commercial marine diesel engines provide reliable power for tugs, push boats, trawlers, ferries and other vessels subject to continuous heavy load operation.
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Featured Vessels
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Isuzu 300 to 620 HP |
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Isuzu technologically advanced common-rail design engines provide exceptional performance for commercial rated marine requirements. Offered in keel cooled and heat exchanger models.
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Yanmar 14 to 430 HP |
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If you need to get a hull on plane fast in a commercial or military application Yanmar is a trusted choice. Yanmar's light duty commercial diesels are fuel efficient and have a high power-to-weight ratio. They're ideal for high speed patrol and military applications.
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