Q-Tron Aftermarket Replacement Control Systems

Q-Tron™ is a recognized leader in aftermarket replacement control systems for locomotives. Since 1990, over 3,100 Q-Tron locomotive control and engine management systems have been installed on locomotives operating throughout the world in Transit, Freight, Switching and Specialty operations.
As the leading system integration specialists in the industry, Wabtec has designed and installed control packages for many engine types including GE, EMD, MLW, ALCO, Caterpillar, Cummins and Detroit-Diesel/MTU.