Shamrock Machining, INC
5704 E 1st Ave, Spokane Valley, WA 99212
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- extremely close tolerances
- laser practices
- leaders
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on September 11, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Wheeler Industries, INC | Spokane Valley | Machine Shops 332710 | ACTIVE | 1.2 KM |
| Oxarc, LLC | Spokane | Industrial Gas Manufacturing 325120 | ACTIVE | 2.0 KM |
| Big Sky Automotive Machine, Inc. | Spokane | Machine Shops 332710 | UNVERIFIED | 3.6 KM |
| Mackay Manufacturing INC | Spokane | Machine Shops 332710 | ACTIVE | 5.0 KM |
| The Lighthouse for the Blind, Incorporated | Spokane | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | LIKELY ACTIVE | 8.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
5 sources hold this plant, and 14 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in RCRAINFO, WA-FSIS · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord C5H9AG7B7F27 · first seen MAY 2026 · last seen MAY 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 911708882|WA|99212|5704 e first ave · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord WA|spokane valley|5704 e 1st ave · first seen MAR 2021 · last seen MAR 2021
- EPA Facility Registry ServiceEXISTENCERecord 110005368128 · first seen MAY 2016 · last seen MAY 2016
IN SPOKANE COUNTY15 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 6 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: SHAMROCK MACHINING INC · JUL 2026 · ON THIS PAGE
- SAM.gov: SHAMROCK MACHINING, INC · MAY 2026 · ON THIS PAGE
- Street address
- EPA: 5704 E 1ST AVE · JUL 2026 · ON THIS PAGE
- SAM.gov: 5704 E 1ST AVE · MAY 2026 · ON THIS PAGE
- CitySOURCES DISAGREE
- EPA: SPOKANE · JUL 2026
- SAM.gov: SPOKANE VALLEY · MAY 2026 · ON THIS PAGE
- State
- EPA: WA · JUL 2026 · ON THIS PAGE
- SAM.gov: WA · MAY 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 53063 · SEP 2026
- Coordinates
- EPA: 47.65642,-117.32829 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: https://shamrock-machining.com/ · MAY 2026
- Year established
- Company website: 1993 · AUG 2026
- CAGE code
- SAM.gov: 9XUE7 · MAY 2026
- Retirement plan filing (Form 5500)
- DOL: 29 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2021-03-15, 29 jobs reported · MAR 2021
- SAM registration expires
- SAM.gov: 2027-05-04 · MAY 2026
- State business registration
- WA SOS: SHAMROCK MACHINING, INC., registered with the Washington Secretary of State; Corporation; active


