service available 24/7

  • Repairs 
  • ​Maintenance
  • ​Parts
  • Installation
  • Training
  • Sales
  • Consulting

Call 847.867.3467

About US


Reto Mechanical, Inc. has more than 25 years of domestic and international service experience. Over the years we have become a vital partner to our gear and thread grinding customers providing professional and quality service.


Owner and Service Engineer, Reto Zehnder is factory trained by Reishauer - Switzerland, Klingelnberg - Germany and Erwin Junker Machinery - Germany.  Reto Mechanical, Inc. also provides sub-contractor services for Klingelnberg and Junker.

OUR SERVICES