Tri-county Precision Grinding INC
21960 Schmeman Ave, Warren, MI 48089
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- precision grinding services
- milling
- Blanchard grinders
- heavy stock removal
- precision surface finishing
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Precision Mold & Machining Services INC. | Warren | Machine Shops 332710 | ACTIVE | 0.7 KM |
| Motion Systems INC | Warren | Hardware Manufacturing 332510 | ACTIVE | 0.7 KM |
| Manufacturing Support | Warren | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | LIKELY ACTIVE | 1.0 KM |
| Warren Screw Products | Warren | Precision Turned Product Manufacturing 332721 | LIKELY ACTIVE | 1.5 KM |
| STG Division | Warren | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | LIKELY ACTIVE | 1.4 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
2 sources hold this plant, and 8 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord WS8BBDK57SN5 · first seen MAY 2026 · last seen MAY 2026
IN MACOMB COUNTY149 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 73 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
- SAM.gov: TRI-COUNTY PRECISION GRINDING INC · MAY 2026
- Street address
- SAM.gov: 21960 SCHMEMAN AVE · MAY 2026
- City
- SAM.gov: WARREN · MAY 2026
- State
- SAM.gov: MI · MAY 2026
- Coordinates
- Census geocoder: 42.457550148171,-82.993211936845 · JUL 2026
- Website
- SAM.gov: tricountygrinding.com · MAY 2026
- CAGE code
- SAM.gov: 06U39 · MAY 2026
- SAM registration expires
- SAM.gov: 2027-05-18 · MAY 2026


