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Independent machine shops in Seattle, WA

11 independent, locally-owned machine shops are listed in Seattle, Washington 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 Marine Diesel, Wilson Machine Works and B & G 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 13, 2026

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11 machine shops in Seattle · Clear

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Marine Diesel

Machine Shop

9448 17th Ave SW # B1, Seattle, WA

Good signals

Wilson Machine Works

Machine Shop

1038 Elliott Ave W, Seattle, WA

Good signals

B & G Machine

Machine Shop

11 S Nevada St, Seattle, WA

Good signals

Cunningham Manufacturing Co

Machine Shop

318 S Webster St, Seattle, WA

Good signals

Smith-Berger Marine

Machine Shop

7915 10th Ave S, Seattle, WA

Good signals

Lecoq Machine Works Inc.

Machine Shop

1605 S 93rd St, Seattle, WA

Good signals

Washington Machine Works

Machine Shop

5211 1st Ave S, Seattle, WA

Good signals

Seattle Precision Machining

Machine Shop

305 S Dawson St, Seattle, WA

Good signals

UW Washington Nanofabrication Facility

Machine Shop

Fluke Hall Univ. of, 4000 Mason Rd NE, Seattle, WA

Good signals

Commercial Plastics Corp

Machine Shop

3414 4th Ave S, Seattle, WA

Good signals

Mti/Manufacturing Technology Inc

Machine Shop

7709 5th Ave S, Seattle, WA

Some signals

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