West Coast Magnetics

• Layoff notice effective MAR 20, 2020 · 62 employees · filed APR 8, 2020 · Layoff Temporary — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Wjlp Company, INC.	Stockton	Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 334416	● ACTIVE	0.0 KM
AEAisin Electronics, INC.	Stockton	Other Electronic Component Manufacturing 334419	▲ REPORTED CLOSED	5.9 KM
LLika	Stockton	Bare Printed Circuit Board Manufacturing 334412	◇ UNVERIFIED	8.9 KM
Feral Productions LLC	Tracy	Machine Shops 332710	● ACTIVE	24.7 KM
LTLemnos Technologies, LLC	Woodbridge	Military Armored Vehicle, Tank, and Tank Component Manufacturing 336992	● ACTIVE	28.4 KM

Every listed plant in San Joaquin County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Wjlp Company, INC.

Stockton, CA

● ACTIVE334416

Where this record comes from

3 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.

• State WARN plant-closing and layoff noticesEXISTENCE
  first seen MAR 2020 · last seen MAR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110070456890 · first seen JAN 2019 · last seen JAN 2019
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen JUL 2014 · last seen JUL 2014

IN SAN JOAQUIN COUNTY8 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 1 of them has 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: WEST COAST MAGNETICS · OCT 2026

Street address

EPA: 4848 FRONTIER WAY STE 100 · OCT 2026

City

EPA: STOCKTON · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06077 · OCT 2026

Coordinates

EPA: 37.906688,-121.212975 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026

SBA loans

SBA: 504 loan x1, jobs 12.0 · JUL 2014