Absolute Wire EDM
Machine Shop1442 Hoff Industrial Dr, O'fallon, MO
Business Services
Independent machine shops in O'fallon, MO
7 independent, locally-owned machine shops are listed in O'fallon, Missouri on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top machine shops are Absolute Wire EDM, Abbott Tool and Die and Helios Precision Tech.
How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated November 10, 2026
View on map7 machine shops in O'fallon · Clear
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Abbott Tool and Die
Machine Shop920 Lone Star Dr, O'fallon, MO
Helios Precision Tech
Machine Shop1134 E Wabash St, O'fallon, MO
Midwest Precision Castings
Machine Shop102 N Cool Springs Rd, O'fallon, MO
J&S Tool
Machine Shop311 S Cool Springs Rd, O'fallon, MO
Planet Tool & Engineering
Machine Shop315 S Cool Springs Rd, O'fallon, MO
Component Bar Products LLC
Machine Shop3858 Corporate Centre Dr, O'fallon, MO
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