Facility	City	Industry	Status	Distance
Derrick David Kemnitz, Jr., an Individual	Antioch	All Other Transportation Equipment Manufacturing 336999	UNVERIFIED	1.8 KM
Prewett Business Center	Antioch	Military Armored Vehicle, Tank, and Tank Component Manufacturing 336992	UNVERIFIED	3.7 KM
Vseat CORP.	Discovery Bay	Motorcycle, Bicycle, and Parts Manufacturing 336991	ACTIVE	19.4 KM
City of Pleasant Hill Police Dept.	Pleasant Hill	Military Armored Vehicle, Tank, and Tank Component Manufacturing 336992	UNVERIFIED	24.6 KM
North Star Emergency Services INC Dba Norcal Ambulance	San Ramon	Military Armored Vehicle, Tank, and Tank Component Manufacturing 336992	UNVERIFIED	28.7 KM

Every listed plant in Contra Costa County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 7 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 RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JAN 2026	JAN 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
RCRA GENERATOR STATUS	EPA ECHO	SEP 2026
STATE	EPA FRS	SEP 2026

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

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