Polyrock Equipment Company INC
4763 Murrieta St, Chino, CA 91710
Present in a source dataset, with no recent operating signal.
What they make
Commercial and Service Industry Machinery Manufacturing333318Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| A.w.i. Industries (u.s.a.) INC. | Chino | Glass Product Manufacturing Made of Purchased Glass 327215 | ACTIVE | 2.2 KM |
| Pentair Water Pool and Spa INC | Chino | Unlaminated Plastics Profile Shape Manufacturing 326121 | REPORTED CLOSED | 3.2 KM |
| Daniel Austin | Pomona | Machine Shops 332710 | ACTIVE | 4.1 KM |
| Fmc CORP Sweeper Div | Pomona | Commercial and Service Industry Machinery Manufacturing 333319 | UNVERIFIED | 4.4 KM |
| Triple R Machines INC. | Pomona | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | UNVERIFIED | 5.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 5 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 OSHA-OIS.
- EPA Facility Registry ServiceEXISTENCERecord 110070287922 · first seen SEP 2018 · last seen SEP 2018
IN SAN BERNARDINO COUNTY22 other plants share this one’s industry (Commercial and Service Industry Machinery Manufacturing, NAICS 3333); 4 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: POLYROCK EQUIPMENT COMPANY INC · OCT 2026
- Street address
- EPA: 4763 MURRIETA ST · OCT 2026
- City
- EPA: CHINO · OCT 2026
- State
- EPA: CA · OCT 2026
- Coordinates
- Census geocoder: 34.006756390807,-117.700863601826 · JUL 2026
