River City Motor Works
Machine Shop3191 Cedar Cross Ct, Dubuque, IA
Business Services
Independent machine shops in Dubuque, IA
3 independent, locally-owned machine shops are listed in Dubuque, 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 River City Motor Works, Ja-Mar Pattern and Dubuque Screw Products Inc.
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 12, 2026
View on map3 machine shops in Dubuque · Clear
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Ja-Mar Pattern
Machine Shop1760 Radford Rd, Dubuque, IA
Dubuque Screw Products Inc
Machine Shop6500 Chavenelle Rd, Dubuque, IA
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