JC Precision Milling, LLC 

1275 Turrat Dr, Machesney Park, Illinois, 61115, United States


We are a supplier of precision machine parts, everywhere from under the ocean to the International Space Station. JC Milling is an ISO9001 certified precision machining shop that offers short run or production Milling and Lathe work with onsite Grinding and access to quality outside services.

We have been exceeding customers’ expectations since 1979 in our climate-controlled facility and have experienced team members in our dedicated Engineering and Quality departments. We are your #1 precision Machining partner. Machine wise, most of our CNC Milling Machines are 4th or 5th axis capable and most of our Lathes have live tooling and/or Y-Axis capabilities.

We are proud of our factory, proud of our skilled machinists and proud of the products we make for the Aerospace, Defense, and Machine Tool Industries. Please click on our website for additional details about JC Milling: www.jcmilling.com

Our Work

Manufacturing Capabilities


CNC Milling Centers - Mori Seiki SL-25

CNC Milling Centers - Mori Seiki Duracenter 5

CNC Milling Centers - Brother S500X1/TC-S2Dn

CNC Turning / Milling Centers - Mori Seiki S/NL 2500y

CNC Turning / Milling Centers - Mori Seiki SL-25

Cad/Cam Systems - MasterCam Mill 2018

Cad/Cam Systems - BobCad-Cam V29

Cad/Cam Systems - Autodesk Fusion 360

Cad/Cam Systems - AutoCad 2012

Grinding Center - K.O. Lee Precision Surface Grinder

Grinding Center - Okamoto Precision Surface Grinder

Grinding Center - Harig Precision Surface Grinder

Quality & Inspection (CMM) - Brown & Sharp Microval CMM

Quality & Inspection - S-T Ind Optical Camparator

Quality & Inspection - Wilson Rockwell Tester & Phase II Rockwell Tester

Company Details

Company Type

Job Shop / Contract Manufacturer

Cage Code




MFG Member Since



United States


ISO 9001

D-U-N-S Number




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