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We are a Field Sales Representative / Dealer for Quality Brand Crushing, Screening & Specialty Products Service our customers in Illinois, Indiana, Minnesota,  North Dakota, South Dakota, UP-Michigan & Wisconsin.





Company Profile:


Rock Machinery is a Sales Representative / Dealer of process equipment & parts for the aggregate, recycling and mining industries. We were founded in 2004, and we have over 70 years of combined field service experience!



Our Services:
  • Plant audits
  • Applications design
  • Automation
  • Material handling
  • System project management
  • Start-up of Plant Equipment
  • Expedited order processing from entry through delivery of final product
  • Stocking of necessary inventory
  • Top quality service & support



Flow Diagrams and Calculations for troubleshooting, sizing, equipment, and/or plant evaluations.



Please contact us if you are considering the purchase of new / used equipment or parts. We thank you in advance for your business!


-Larry Hetzel, President / Owner





Rock Machinery Co, LLC

740 N. Dekora Woods Blvd., Saukville, Wisconsin 53080

Office: (262) 536-4603 / Fax: (262) 536-4604