Gearbox repair is our ONLY business.

Welcome to Quality Reducer Service, Inc. At QRS, our ONLY business is fast, dependable gearbox repair and rebuilding. Perhaps that’s the reason why so many large and small manufacturers, steel and paper mills, utility power plants, oil refineries, chemical processing facilities, and other industrial plants from around the world that depend on speed reducers and increasers for the operation of their machinery rely on QRS.

Based in La Grange, Illinois, a western suburb of Chicago; our fully-equipped, 15,000 square foot facility is strategically located within minutes of several major expressways.

Our complete services include:

GEARBOX REPAIR/REBUILDING
Our highly skilled technicians assisted by computer-aided engineering will analyze and repair your gearbox quickly and efficiently, so downtime is kept to an absolute minimum.

CONTRACT ASSEMBLY FOR GEARBOXES
Have a design and machine gearbox project? QRS has the expert staff and facilities to complete your assembly quickly, expertly and cost efficiently.

PREVENTIVE GEARBOX MAINTENANCE
Let QRS help you avoid costly breakdowns with a regular maintenance schedule. We will tear down, clean up and reassemble your gearboxes to assure they keep running at peak efficiency.

Even many companies with their own maintenance departments use QRS preventive maintenance services to “fill the gap” and help identify potential problems before they occur. Typical trouble spots can include insufficient lubrication, overloading, misalignment, etc.

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