Mathy Machine INC

• Plant closing notice effective AUG 3, 2024 · 13 employees · filed JUN 3, 2024 · Closure Permanent — this notice is why the plant is listed as reported closed

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
Jimco Racing, INC	Santee	Automobile and Light Duty Motor Vehicle Manufacturing 336110	● ACTIVE	0.2 KM
Computer Integrated Machining, INC.	Santee	Machine Shops 332710	● ACTIVE	0.3 KM
VEVortex Engineering, LLC	Santee	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	◐ LIKELY ACTIVE	0.4 KM
AMAltech Machining, INC.	Santee	Fluid Power Valve and Hose Fitting Manufacturing 332912	◐ LIKELY ACTIVE	0.5 KM
Adiem Engineering Cnc LLC	Santee	Machine Shops 332710	● ACTIVE	1.5 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 6 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 CA-CERS, CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesCLOSURE
  first seen AUG 2024 · last seen AUG 2024
• EPA ECHO compliance recordsOPERATING
  first seen AUG 2020 · last seen AUG 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110055736592 · first seen OCT 2015 · last seen OCT 2015

IN SAN DIEGO COUNTY89 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 14 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: MATHY MACHINE INC · OCT 2026

Street address

EPA: 9315 WHEATLANDS RD · OCT 2026

City

EPA: SANTEE · OCT 2026

State

EPA: CA · OCT 2026

Coordinates

EPA: 32.84425,-116.96052 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026