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Duval Precision Grinding

 With Duval Precision Grinding,

you are guaranteed precise products every time.

Our Services


Inter Diameter Grinding

Outer Diameter Grinding

Bevel Gear Grinding

Rotary Face Grinding



Our Story


Family owned and operated since 1980!


Our founder, Richard Duval began his career in Chicopee, Massachusetts working alongside his father in a one man, one machine shop. He continued his education in grinding at the local vocational high school. By 1972, Richard moved his wife and young children to Orange County, California where he built his reputation for his work ethic and quality services. In 1980, Duval Precision Grinding was established and has continued to provide exceptional grinding services throughout the years.


With over 40 years of experience, Duval Precision Grinding works hard to bring their customers quality services for their business needs. We have worked years to build great a reputation with our customers.

About Us

What Sets Us Apart?

The Owner, Robert Duval, has over 30 years of experience in ID/OD grinding, bevel gear grinding, and rotary face grinding. He has a team of skilled professionals who possess expertise, ensuring that you receive the highest level of service.  

We value your time and guarantee prompt delivery of our services, enabling you to stay on track and meet your deadlines. We also offer our customers a portal where they can track jobs they have with us, view invoices, request quotes on jobs and more! 

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