Facility	City	Industry	Status	Distance
Mesa General Engineering INC	Castaic	Construction Machinery Manufacturing 333120	UNVERIFIED	6.4 KM
J. Mora's Auto	El Monte	Mining Machinery and Equipment Manufacturing 333131	UNVERIFIED	6.1 KM
City of El Monte Transportation	El Monte	Oil and Gas Field Machinery and Equipment Manufacturing 333132	UNVERIFIED	7.3 KM
City of El Monte Transportation	El Monte	Oil and Gas Field Machinery and Equipment Manufacturing 333132	UNVERIFIED	7.4 KM
A1 Mastering INC	Baldwin Park	Mining Machinery and Equipment Manufacturing 333131	UNVERIFIED	8.3 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 FEDERAL SOURCE, 5 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 OSHA-OIS.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	SEP 2018	SEP 2018

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	CENSUS GEOCODER	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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