Operating signal within 12 months from two or more independent sources.
What they make
Metalworking Machinery Manufacturing333512- lathes
- finishing
- mills
- lapping machines
- presses
- spline rollers
- grinding machines
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Gch Tool Group INC | Warren | Machine Tool Manufacturing 333517 | ACTIVE | 0.0 KM |
| Motion Systems INC | Warren | Hardware Manufacturing 332510 | ACTIVE | 0.5 KM |
| Royal Centerless Grinding INC | Warren | Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514 | UNVERIFIED | 1.1 KM |
| Precision Mold & Machining Services INC. | Warren | Machine Shops 332710 | ACTIVE | 1.6 KM |
| Lyons Tool & Engineering INC | Warren | Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514 | LIKELY ACTIVE | 1.6 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
4 sources hold this plant, and 11 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 · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord EAFUL6J92KZ6 · first seen DEC 2025 · last seen DEC 2025
- SBA Paycheck Protection Program loan recordsEXISTENCERecord MI|warren|13301 e eight mile rd 0 0 · first seen APR 2020 · last seen APR 2020
- EPA Facility Registry ServiceEXISTENCERecord 110008449090 · first seen JAN 2012 · last seen JAN 2012
ALSO RECORDED ASGRINDERS CLEARING HOUSE INC
IN MACOMB COUNTY168 other plants share this one’s industry (Metalworking Machinery Manufacturing, NAICS 3335); 91 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.
- NameSOURCES DISAGREE
- EPA: GRINDERS CLEARING HOUSE INC · JUL 2026
- SAM.gov: GRINDERS CLEARINGHOUSE, INC. · DEC 2025 · ON THIS PAGE
- Street address
- EPA: 13301 E 8 MILE RD · JUL 2026 · ON THIS PAGE
- SAM.gov: 13301 E 8 MILE RD · DEC 2025 · ON THIS PAGE
- City
- EPA: WARREN · JUL 2026 · ON THIS PAGE
- SAM.gov: WARREN · DEC 2025 · ON THIS PAGE
- State
- EPA: MI · JUL 2026 · ON THIS PAGE
- SAM.gov: MI · DEC 2025 · ON THIS PAGE
- County (FIPS code)
- EPA: 26099 · SEP 2026
- Coordinates
- Census geocoder: 42.449579680801,-82.988714552781 · JUL 2026 · ON THIS PAGE
- EPA: 42.449507,-82.988899 · JUL 2026 · ON THIS PAGE
- Employees (band)
- SBA PPP: 20-99 · APR 2020
- Website
- SAM.gov: http://www.gchmachinery.com · DEC 2025
- CAGE code
- SAM.gov: 0FXU9 · DEC 2025
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-10, 34 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2026-12-02 · DEC 2025


