Power Test, LLC. is an industry leader in the design, manufacture, and sale of dynamometers, heavy equipment testing systems, and related data acquisition and control systems. For over 40 years, Power Test has provided specialized test equipment to manufacturers, and rebuilding facilities and distributors in the mining, oil & gas, power generation, marine, trucking, construction, rail, and military markets in more than 90 countries on six continents. Our headquarters and manufacturing operations are located in Sussex, WI with sales representatives worldwide.

Power Test, LLC is an industry leader in the design, manufacture, and sale of dynamometers, heavy equipment testing systems, and related data acquisition and control systems.

For over 40 years, Power Test, LLC. has provided specialized test equipment to manufacturers, and rebuilding facilities and distributors in the mining, oil & gas, power generation, marine, trucking, construction, rail, and military markets in more than 90 countries on six continents. Our headquarters and manufacturing operations are located in Sussex, WI with sales representatives worldwide.

How We Work

The Power Test team of innovative engineers, designers, software developers, and sales consultants will SOLVE YOUR CHALLENGES with logical solutions. Our skilled machinists, fabricators, electronic technicians, and assemblers build products to meet your unique needs. Our technical service experts are dedicated to working with you, anywhere and anytime. They travel the globe to ensure your equipment is running right and your staff is properly trained to operate it. Our exceptional product life and manufacturing expertise made us an industry-leading dynamometer manufacturer, as evidenced by our first machine sold, which is still in active use today!

We Make It Better

At Power Test, We Make It Better in all that we do. We make exceptional products and provide unsurpassed support. We offer valuable solutions to improve our customer’s businesses. We train, develop, and enable our employees to make them the best they can be. We donate generously and work vigorously in the community around us to improve it in many ways, both large and small. We are committed to Making It Better for all.

Power Test, LLC is an industry leader in the design, manufacture, and sale of dynamometers, heavy equipment testing systems, and related data acquisition and control systems.

How We Work

We Make It Better

Health & Wellness Focused

Company Activities & Events

Charity Time Off & Community Involvement

Profit Sharing

Health Risk Assessments

Supportive & Inclusive Culture

Always Growing

The team at Power Test is developing technology and equipment that leads the industry in quality, performance and customer satisfaction. But that doesn't stop us from continuing to push forward in growth and innovation. Challenge is welcome here and you'll find it being taken on in all facets of the company. We are always learning new things, taking initiative and improving processes. Our growth as individuals not only improves our own work but inspires others to achieve the very best that they're capable of.

Wellness Is Key

At Power Test we believe that physical, mental and emotional wellness are a key part to creating an environment that is productive, collaborative and all around just fun to be a part of. We encourage our employees to strive for a healthy, meaningful, and prosperous life. We believe that promoting a supportive environment where employees prioritize their overall health enhances productivity, creativity, and job satisfaction.

More Than A Job

Leading and working with a team that's dedicated to supporting each other and our customers makes coming to work every day easy. Team members at Power Test aren't just coming in to fill a work space. They play an active part in all we do. From shop floor to the office, everyone has an equal voice, everyone has a purpose and everyone matters.

Power Test - PTX Complete Water Brake Engine Dyno System - Brochure