This is an image- 100+ Years Engineering Excellence

For more than 40 years, we have supplied some of the most respected names in the marine industry with world-class powertrains for their stern-drive and inboard watercrafts. Leveraging more than a century of GM engineering and design expertise, we pride ourselves on the production of marine-ready powertrains that are second to none.

Our facility’s close proximity to Lake St. Clair, Michigan offers convenient access to on-water marine testing and real-world demonstrations, while ongoing engine control development ensures products work together in perfect harmony. Our engines go through a validation process that includes thousands of hours of real-world testing in some of the harshest environments imaginable.

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Our Marine Partners

Our partners utilize the GM Marine Engine Technology portfolio of products to create premium, marine-ready engines.

Volvo Penta

The original marine-engine manufacturer, Volvo Penta first started producing stern-drive and inboard drive systems in 1907. Today, Volvo Penta continues to produce world-class marine powertrains, including its next-generation V6-200 and V6-240 engines built upon the Gen-V architecture from GM Marine Engine Technology.
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For more than four decades, PCM has manufactured engines specifically for inboard water sports. The latest product line from PCM, HYPERFORMANCE, uses Direct Injection from the advanced Gen-V architecture from GM Marine Engine Technology to deliver exceptional performance and efficiency in the water-sports market.
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A legend in Formula 1 and IndyCar, Ilmor produces some of the most sought-after inboard engines in the competitive water-sports and recreational-boating markets. Recently introduced, the Ilmor Recreational Marine Series is a line of engines specifically built around the potent V8 powertrains from GM Marine Engine Technology.
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Other Partners