Engine and Chassis Dynamometers, Transmission
Test Stands, & Data Acquisition Systems and Controls
Producing some of the world's finest dynamometers and equipment since 1976.



Through complete in-house manufacturing, Power Test is able to rapidly prototype new products and create customized dynamometers for individual needs. Our extensive knowledge and experience with dynamometers allows us to address the needs of any customer, from facility planning for new machines to customization and retrofitting of existing systems.
And our product support does not end with the Power Test product line. Custom sub-bases, adapters, data acquisition and control systems and more can be provided for a variety of manufacturer's dynamometers.

Power Test's EMTS for electric motor testing feature our highly successful water brake absorber which is used in an electric motor test to place a controllable load on motors ranging from 10 through 4,500 horsepower.

Stuska has been manufacturing durable, affordable dynamometer systems since 1963. Combining Stuska's heritage of proven reliabillity with our dedication to the advancements of engine testing technology has resulted in a winning combination.
Power Test presents the AG-Series Dynamometer System for PTO testing. Now true power, torque, and RPM can be measured without reliance on water.

For years, customers have relied on the Maxwell dynamometer. In 2005, Power Test purchased the assets of Maxwell Dynamometers and can now provide the latest in data acquisition and control systems for Maxwell heavy duty engine and chassis dynamometers.