Rotary Service Company (RSC) manufactures and distributes New & Used Parts for Trunnion Mounted equipment. We provide complete Field Service Maintenance Services and Installation for Rotary Kilns, Dryers and other trunnion mounted equipment. Most important, Tire and Trunnion grinding is our specialty. See our Tire and Trunnion Grinding page for more information.  Also RSC provides quality upgrades for your rotary kiln, dryer, cooler, calciner and other trunnion mounted vessels. We work with direct fired or indirect fired designs.  Finally, RSC repairs any specialty equipment that is trunnion mounted.

New vessel installation from concept through engineering and manufacture remain well within our capacity.  Hence, our engineering department provides complete vessel and burner design. Also, material handling and process engineering is available to maximize your process.  See our Engineering page for more information.

Our technicians execute repairs from concept to completion.  As a result, we cover all critical areas such as engineering, procurement, manufacturing, installation, and startup operations.  Any special requirements for repair or replacement of your rotary equipment is covered as well. Incidentally, our ability to take care of your rotary equipment allows you to concentrate on productivity!  Finally, we continue to meet the needs of our clients from engineering your new vessel to manufacturing of individual component parts.

Our mission is to make the success of each client’s repair our own.



  • Project Scheduling
  • Procurement
  • Contract Administration
  • Design Build Applications
  • Subcontractor Coordination
  • Budgetary Estiments