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and HONING of Cylindrical Parts

"CPG has been a valued partner . . . for more than 15 years . . . You guys are second to none!" – CPG customer

For precision grinding services and honing that reliably adheres to incredibly tight tolerance demands, Custom Production Grinding is the shop of choice. Midwest manufacturers know they can count on us for precision OD grinding, ID grinding, ID honing, centerless infeed/plunge and thru-feed, and surface grinding that consistently produces parts of superior quality.

Dedicated To Unmatched Excellence!

Meeting the
Tightest Tolerances!

No One Beats Our Consistent Top Quality in Grinding to Exacting Part Dimensions.

On-Time Deliveries

We’re committed to on-time delivery. In 2022 we improved on-time delivery 22% and reduced lead time 35%.

Serving Diverse Industries

Diverse Industries Throughout the Midwest Rely on Us for Precision Grinding of Cylindrical Parts.

“… you guys always come through for me! In times like this it reminds me why I consider you a partner vs. just another one of my suppliers.” – See More Testimonials

Our craftsmen excel in:

  • Centerless grinding
  • OD grinding
  • ID grinding
  • Honing
  • Centerless Infeed/Plunge & Thru-Feed
  • Surface grinding

Join Our Team!

Skills Required

Experience with OD or ID grinding or honing machines is preferable, but we are willing to train machine assistants who can grow their careers with us.


We offer paid time off, retirement savings, health insurance, and a supportive, friendly environment to work in.

Job Opportunities

We’re looking for people who can operate grinding and honing machines, machine support assistants, and shipping department roles.