Facility	City	Industry	Status	Distance
Tesla INC.	Lathrop	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	0.2 KM
Dragon Products Lathrop	Lathrop	Truck Trailer Manufacturing 336212	LIKELY ACTIVE	2.7 KM
Tuff Boy INC	Manteca	Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing 333924	LIKELY ACTIVE	7.3 KM
Murray Trailers a Division of Hogan Mfg INC	Stockton	Truck Trailer Manufacturing 336212	UNVERIFIED	16.1 KM
American Truck & Trailer Body	Tracy	Motor Vehicle Body Manufacturing 336211	UNVERIFIED	15.6 KM

Every listed plant in San Joaquin County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 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.

OSHA injury and illness reportsOPERATING
Record 1380499 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071350425 · first seen NOV 2022 · last seen NOV 2022

IN SAN JOAQUIN COUNTY30 other plants share this one’s industry (Motor Vehicle Body and Trailer Manufacturing, NAICS 3362); 7 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: SIMWON AMERICA CORP · OCT 2026
Street address: EPA: 18231 MURPHY PKWY · OCT 2026
City: EPA: LATHROP · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06077 · OCT 2026
Coordinates: EPA: 37.801083,-121.293227 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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