California Diesel Compliance INC
1609 S Grove Ave, Ontario, CA 91761
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Other Engine Equipment Manufacturing333618Where it is
34.04447, -117.62853 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Yillik Precision Carbides | Ontario | Mechanical Power Transmission Equipment Manufacturing 333613 | UNVERIFIED | 0.4 KM |
| Glenn B Dorning, INC. | Ontario | Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing 333112 | ACTIVE | 2.4 KM |
| Loutech LLC | Chino | Machine Shops 332710 | ACTIVE | 5.9 KM |
| Cardinal Amber LLC | Upland | Institutional Furniture Manufacturing 337127 | ACTIVE | 6.2 KM |
| Oem Parts Network, INC. | Rancho Cucamonga | Turbine and Turbine Generator Set Units Manufacturing 333611 | ACTIVE | 7.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 6 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | AUG 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | SEP 2026 |
| CITY | EPA FRS | SEP 2026 |
| COUNTY FIPS | EPA FRS | SEP 2026 |
| GEOM | EPA FRS | SEP 2026 |
| NAME | EPA FRS | SEP 2026 |
| STATE | EPA FRS | SEP 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.