Decco Castings INC

1596 Pioneer Way, El Cajon, CA 92020

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

Visit website Directions Go to company Claim this page Get the badge

Their homepage, crawled JUL 2026

What they make

Aluminum Foundries (except Die-Casting)331524

aluminum sand
permanent mold castings
pours
alloys
A356
military aircraft
sensor systems
smart munitions
weapons delivery systems
aerospace
various states

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Made or handled here · 5

chemical and physical testing · dry sand · machining and targeting · Non-Destructive Testing · permanent mold

Where these came from

5 from the company’s own website · Company website

url-slug on https://deccocastings.com/capabilities/chemical-and-physical-testing/

CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE

Nadcap

Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.

Where it is

32.81711, -116.96772 · CENSUS TIGER

COUNTY

San Diego County

METRO AREA

San Diego-Chula Vista-Carlsbad, CA

ON GOOGLE MAPS

Open this address

STREET VIEW

Open street-level view — MAY 2011

Other plants nearby

Facility	City	Industry	Status	Distance
West Coast Iron	Spring Valley	Iron Foundries 331511	LIKELY ACTIVE	11.6 KM
Surfacemode, INC	San Diego	Nonferrous Metal Foundries 331521	LIKELY ACTIVE	19.2 KM
Simonz Machine Dba Hyve Technologies	San Diego	Iron Foundries 331511	LIKELY ACTIVE	24.6 KM
Structured Steel	La Jolla	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	29.1 KM
The Bronzery, Inc.	Escondido	Nonferrous Metal Die-Casting Foundries 331523	UNVERIFIED	37.2 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 9 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-ENVIROVIEW, NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record WMQ4Q76KFYR7 · first seen MAR 2026 · last seen OCT 2026
EPA Facility Registry ServiceEXISTENCE
Record 110013825307 · first seen JUN 2017 · last seen AUG 2024

IN SAN DIEGO COUNTY11 other plants share this one’s industry (Foundries, NAICS 3315); 3 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: DECCO CASTINGS INC · JUL 2026 · ON THIS PAGE; SAM.gov: DECCO CASTINGS INC · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 1596 PIONEER WY · JUL 2026; SAM.gov: 1596 PIONEER WAY · ON THIS PAGE
City: EPA: EL CAJON · JUL 2026 · ON THIS PAGE; SAM.gov: EL CAJON · ON THIS PAGE
State: EPA: CA · JUL 2026 · ON THIS PAGE; SAM.gov: CA · ON THIS PAGE
County (FIPS code): EPA: 06073 · SEP 2026
Coordinates: EPA: 32.81711,-116.96772 · JUL 2026
Website: SAM.gov: www.deccocastings.com
CAGE code: SAM.gov: 5M307
SAM registration expires: SAM.gov: 2027-03-10

Report a correction · Request removal