Commercial Marine

Reliability / Integrity / Excellence
Enriching lives through innovative, sustainable power solutions.

Commercial Marine Engines

Mack Boring is one of America’s leading distributors of marine diesel engines. Immediate shipment is available due to our deep inventory of engines and parts in stock. Therefore, there is no need to wait months for your new or repower requirements! Our technical support can help answer your questions concerning powertrain, 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 reliable power you need, along with the technical support you need now and after the sale.

Mitsubishi

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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Scania

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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Steyr Motors

Quality built Steyr diesel engines are commercially rated from 120 to 292 HP and are EPA Tier 3 commercial marine compliant. With a reputation as a lightweight, compact, high performance engine, Steyr engines are ideally suited for patrol boats, water taxis, supply boats and other utility applications. Steyr engines are so reliable, they qualify for SOLAS certification for lifeboat installation.

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Yanmar

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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OXE

The OXE Diesel is optimized for reducing life cycle cost for commercial usage and complies with the NATO ”single-fuel” directive. Built to be the solution for governmental services , search and rescue operations and commercial applications.

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