Criterion Manufacturing
Machine Shop3070 W Airline Hwy, Waterloo, IA
Business Services
Independent machine shops in Waterloo, IA
4 independent, locally-owned machine shops are listed in Waterloo, Iowa 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 Criterion Manufacturing, Industrial Standard Tooling and Accurate Gear and Machine.
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 map4 machine shops in Waterloo · Clear
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Industrial Standard Tooling
Machine Shop105 E 9th St, Waterloo, IA
Accurate Gear and Machine
Machine Shop2864 Burton Ave, Waterloo, IA
Tournier Manufacturing
Machine Shop1800 Burton Ave, Waterloo, IA
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