Clinton Machine Co.

Assembly shop, Fabrication shop Ohio, USA, Job Shop / Contract Manufacturer

Joe Podnar, Sr. founded Clinton Machine Co. in 1964 in Clinton, Ohio. Since 1964, we've manufactured and filled over 68,000 orders of bead rings, clamp rings, pilot rings, bladder shaping units, PCI rings, rims, and TUO chucks, and performed countless hours of general CNC machining, turning, and milling.

Mark Podnar, our current President and owner, has been a part of Clinton Machine for nearly 45 years, working closely with his son, Aaron, and daughter-in-law, Ashley, to create a culture of quality products for the tire industry. On-time delivery and quick turnaround is our core mission and a tenet of our quality management system. We are ISO 9001:2015 certified.


  • PCI rings
  • RIMS
  • RIM Forming
  • TUO Chucks
  • Clamp rings
  • Bladder Shaping Units
  • Pilot Rings


  • ISO 9001:2015 Certification
  • Since 1954
  • On-Time Deliveries
  • Local Delivery
  • Fast turnaround


  • Hurco 5-Axis Mill
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  • Clinton, Ohio
  • USA 44216