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.

OEM Requirements

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.
Learn More

PCM

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.
Learn More

Ilmor

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.
Learn More

Other Partners