When your operation demands a reliable portable hydraulic power unit, Foster Manufacturing delivers. Since 1978, we have specialized in building high-quality, custom hydraulic power units designed to handle the toughest applications. Our systems are engineered for durability and efficiency, giving your team the power it needs wherever the job takes you.

Foster Manufacturing specializes in manufacturing custom-built hydraulic power units to match your exact requirements. Our units can be powered by electric, Honda gas, or trusted diesel engines from Kubota and John Deere.

Our electric power units are designed with high-quality ABB electric motors paired with durable gear pumps or pressure-compensated pumps for consistent performance. Gasoline units feature Honda’s dependable GX engines, while our diesel hydraulic power units come equipped with thermostat-controlled heat exchangers, reservoir heaters, pressure-compensated pumps, and a wide range of hydraulic control valves.

Whether you need a basic system modified for your unique requirements or a complete system tailored for common industrial applications, Foster can design a solution that fits.

Each portable hydraulic power unit from Foster is built with precision and durability in mind. With certified welding, optional marine-grade powder coating, and components designed to withstand heavy-duty use, our hydraulic systems are trusted across industries nationwide. These features make Foster a recognized standard for strength and reliability.

Our story began in 1978, following the legacy of Didier Manufacturing, a pioneer in hydraulic log splitters distributed nationwide. Today, Foster Manufacturing remains a family-owned business, now led by the second generation, and proudly serving industries across the United States.

From our early days of building presses and splitters to today’s custom-engineered hydraulic solutions, our mission has remained the same: delivering products that exceed expectations and stand the test of time.

We know that no two projects are alike. That’s why Foster Manufacturing offers flexibility in design and build. From compact portable hydraulic power units built for mobility to heavy-duty diesel systems built for the most demanding jobs, our team ensures every solution meets your exact specifications.

At Foster Manufacturing, we don’t just supply hydraulic equipment—we build partnerships. Our commitment to customer satisfaction means our team is available to answer your questions, help with system customization, and provide support every step of the way.

When you choose Foster, you’re choosing more than a manufacturer. You’re choosing a trusted partner dedicated to delivering reliable, high-quality hydraulic solutions designed for your success.

If you’re ready for a portable hydraulic power unit that performs under pressure, Foster Manufacturing is here to help. Contact our experienced team to discuss your project, explore custom options, and find the right hydraulic power unit for your needs.