Welcome to Summit Machine, LLC

Summit Machine, LLC specializes in the rough and finish machining of complex components for the aerospace, commercial, defense, power generation, space, and petroleum industries. Our mission is to set the standard for quality and value in complex machining.

Work With Us

If you are interested in a career with a fast growing organization then we want to hear from you! We offer competitive wages, paid holidays, medical and dental insurance along with a 401k retirement plan.

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Summit Machine, LLC specializes in the manufacture of complex components for aerospace (both structural and jet engine for commercial and military applications), industrial gas turbine engines and various satellite and space programs.



Seamless rolled rings, open and closed die forgings, shafts, bar stock and castings made from nickel base alloys, titanium, aluminum, stainless steel and carbon alloys represent the majority of products we machine. Size ranges from as small as 2” (50.8mm) OD up to 100” (2540mm) OD.


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Summit Machine, LLC
2880 E. Philadelphia St.
Ontario, CA 91761

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