American Governor is truly a full-service governor company.  We offer technical support, spare parts, field service, training, repairs and upgrades for all types of legacy governors.  We have provided parts, equipment, service or training at over 1000 powerplants worldwide, and our personnel have over 500 years of combined governor experience.  The technical capability, integrity, and responsiveness of our entire team explains why we have developed such a strong and loyal following in the hydro industry.

We are also a leading provider of digital governor systems for existing or new hydro plants. We have commissioned or have orders for over 275 digital governor systems, including governor upgrades for the massive Grand Coulee Third Powerhouse and 146 units for the USACE North Pacific Region.  Our custom-engineered digital governors and hydraulic systems are built around industry-standard PLC and hydraulic technology, our proven governor algorithms, and your specific needs. Visit to learn more!