History of Dyne Systems

Dyne Systems, Inc. is a combination of three independent companies. These include Dyne Systems Co, Midwest® Dynamometer and Engineering Company and Eaton Dynamatic™ Dynamometer.


Dyne Systems Company was founded in Milwaukee Wisconsin, by Eugene Bilich and his son, David, in order to manufacture their invention, the Dyn-Loc digital dynamometer and throttle control. For the first few years of the company’s existence it was located in Bilich’s home, as they developed and built the original control for Briggs and Stratton. Jerry Jonen joined the company briefly in 1983 and returned permanently in 1989. Gene’s other son, Dan, designed the original company logo, which was silk screened onto the controls’ front panel and baked in the kitchen oven. Gene’s daughter, Diana, has also been involved in the company since its early years, and until August 2013 served as webmaster ⁄ marketing and providing support to the sales department.


The DTC-1 Throttle Controller is put into production.

September 9, 1999

Jerry and Diana Jonen purchased Dyne Systems Co. and changed its name to Dyne Systems, LLC.

March 17, 2002

Dyne Systems LLC acquires the Dynamatic eddy current dynamometer line from Drive Source International.

April 1, 2002

Dyne Systems LLC acquires Midwest Dynamometer and Engineering Company and moves the manufacturing to Jackson, WI, along with the Dynamatic dynamometer line.

Midwest and Dynamatic eddy current dynamometers continue to be manufactured under separate brand names. The acquisition of the Midwest and Dynamatic eddy current dynamometer lines enabled better integration of systems, with all products produced under one roof, and the company grows quickly over the next several years. In addition to serving as CEO, Jerry specializes in regenerative and non-regenerative AC dynamometer design.

May 7, 2007

The Jonens sell Dyne Systems, LLC to Alan and Traci Brown of GMH Group, LLC, which changes the company’s name to Dyne Systems, Inc. Since that time, the company has again experienced significant annual growth, adding staff in all areas.

February, 24, 2012

Eugene Bilich passes away in Cedarburg, WI.

May 13, 2016

Taylor Dynamometer, a leading global manufacturer of dynamometers, facility support equipment and turnkey test cell solutions, acquires Dyne Systems, Inc. changing the name to Dyne Systems.