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Independent machine shops in Longmont, CO

5 independent, locally-owned machine shops are listed in Longmont, Colorado 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 Atlas Performance Machine, Coyote Cutters, Inc. and St Vrain Manufacturing Co.

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 14, 2026

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5 machine shops in Longmont · Clear

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Atlas Performance Machine

Machine Shop

14516 N 107th St, Longmont, CO

Good signals

Coyote Cutters, Inc.

Machine Shop

117 S Sunset St Ste J, Longmont, CO

Good signals

St Vrain Manufacturing Co

Machine Shop

819 S Lincoln St, Longmont, CO

Good signals

Advanced Precision Machining

Machine Shop

1131 Delaware Ave Ste 3, Longmont, CO

Good signals

S & W Machining & Manufacturing

Machine Shop

1116 Colorado Ave, Longmont, CO

Good signals

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