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Caltrans

370 Valley Vista Drive, Suite 150 C, Diamond Bar, CA 91765

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Engineered Wood Member Manufacturing321215

Where it is

33.99637, -117.83933 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Cal PanelCerritosHardwood Veneer and Plywood Manufacturing
321211
LIKELY ACTIVE22.4 KM
Madrid INCPico RiveraHardwood Veneer and Plywood Manufacturing
321211
UNVERIFIED25.5 KM
L&r Pallets INCLos AngelesReconstituted Wood Product Manufacturing
321219
UNVERIFIED31.6 KM
Excel Cabinets INCCoronaSoftwood Veneer and Plywood Manufacturing
321212
LIKELY ACTIVE33.2 KM
General Veneer Manufacturing COSouth GateEngineered Wood Member Manufacturing
321215
ACTIVE33.3 KM

Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 7 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.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110072065752 · first seen OCT 2021 · last seen SEP 2025

IN LOS ANGELES COUNTY20 other plants share this one’s industry (Veneer, Plywood, and Engineered Wood Product Manufacturing, NAICS 3212); 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: CALTRANS · OCT 2026
Street address
EPA: 370 VALLEY VISTA DRIVE · OCT 2026
City
EPA: DIAMOND BAR · OCT 2026
State
EPA: CA · OCT 2026
County (FIPS code)
EPA: 06037 · OCT 2026
Coordinates
EPA: 33.996371,-117.839334 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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