Trw Vehicle Safety Systems Mesa I Facility

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Nammo Defense Systems INC.	Mesa	Ammunition (except Small Arms) Manufacturing 332993	● ACTIVE	0.4 KM
NTNammo Talley INC	Mesa	Explosives Manufacturing 325920	◐ LIKELY ACTIVE	0.8 KM
TDTalley Defense Systems - Plant #6	Mesa	Explosives Manufacturing 325920	◐ LIKELY ACTIVE	1.3 KM
Alliant Techsystems Operations LLC	Mesa	Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994	● ACTIVE	1.7 KM
Northrop Grumman Systems CORP	Mesa	Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994	● ACTIVE	1.7 KM

Every listed plant in Maricopa County

Also at this address

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

Nammo Defense Systems INC.

Mesa, AZ

● ACTIVE332993EMP 100-499

Capstone Precision Group, LLC

Mesa, AZ

● ACTIVE332992EMP 100-499

NT

Nammo Talley - Plant 1

Mesa, AZ

◇ UNVERIFIED332992

Where this record comes from

3 sources hold this plant, and 7 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 AZURITE, RCRAINFO, TRIS.

• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110000470972 · first seen JUL 2024 · last seen JUL 2024
• EPA ECHO compliance recordsOPERATING
  first seen FEB 2021 · last seen FEB 2021

IN MARICOPA COUNTY115 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 30 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: TRW VEHICLE SAFETY SYSTEMS MESA I FACILITY · OCT 2026

Street address

EPA: 4051 N HIGLEY RD · OCT 2026

City

EPA: MESA · OCT 2026

State

EPA: AZ · OCT 2026

County (FIPS code)

EPA: 04013 · OCT 2026

Coordinates

EPA: 33.488927,-111.718588 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026