Warren Truck Assembly Plant (wtap)
21500 Mound Road, Warren, MI 48091
ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES
Operating signal within 12 months from two or more independent sources.
What they make
Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers332812Where it is
42.45870, -83.04451 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Super Steel Treating, INC. | Warren | Metal Heat Treating 332811 | LIKELY ACTIVE | 1.7 KM |
| Woodworth INC. | Detroit | Metal Heat Treating 332811 | UNVERIFIED | 1.6 KM |
| Fini Finish Products INC | Warren | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | LIKELY ACTIVE | 1.8 KM |
| Cooper Mat LLC | Detroit | Metal Heat Treating 332811 | LIKELY ACTIVE | 1.7 KM |
| Induction Services Inc-warren | Warren | Metal Heat Treating 332811 | UNVERIFIED | 1.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in AIR, AIRS/AFS, BR, CEDRI, E-GGRT, ICIS, NPDES, OSHA-OIS, RBLC, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA ECHO | OPERATING | SEP 2025 | SEP 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | OCT 2017 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.