Cox Manufacturing Company

What they make

• machined pins
• machining services
• Swiss machining
• multi-spindle machining
• CNC turning
• machines
• aluminum
• copper
• stainless steel
• titanium
• Tornos

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
R. Laing Manufacturing INC	San Antonio	Machine Shops 332710	● ACTIVE	4.6 KM
Yama Manufacturing Incorporated	San Antonio	Fabricated Structural Metal Manufacturing 332312	● ACTIVE	4.7 KM
GMGates Machine & Fabrication Inc	San Antonio	Machine Shops 332710	◐ LIKELY ACTIVE	5.1 KM
JSJost Service Center LLC	Garden Ridge	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	◐ LIKELY ACTIVE	5.4 KM
SASan Antonio Machine Shop	San Antonio	Machine Shops 332710	◐ LIKELY ACTIVE	8.8 KM

Every listed plant in Bexar County

Also at this address

No other federal record shares this street address.

Where this record comes from

6 sources hold this plant, and 13 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 BR, NPDES, OSHA-OIS, RCRAINFO, SFDW, TX-TCEQ ACR · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record GWFBUDMWNGZ3 · first seen APR 2026 · last seen APR 2026
• OSHA injury and illness reportsOPERATING
  Record 671391 · first seen DEC 2025 · last seen DEC 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 741357358|TX|78247|5500 n loop 1604 e · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record TX|san antonio|5500 n loop 1604 · first seen APR 2020 · last seen APR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110005087725 · first seen JAN 2015 · last seen SEP 2018

ALSO RECORDED ASCOX MANUFACTURING; Cox Manufacturing Co., Inc. (2)

IN BEXAR COUNTY20 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 10 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.

NameSOURCES DISAGREE

EPA: COX MANUFACTURING · JUL 2026

SAM.gov: COX MANUFACTURING COMPANY · APR 2026 · ON THIS PAGE

Street address

EPA: 5500 N LOOP 1604 E · JUL 2026 · ON THIS PAGE

SAM.gov: 5500 N LOOP 1604 E · APR 2026 · ON THIS PAGE

City

EPA: SAN ANTONIO · JUL 2026 · ON THIS PAGE

SAM.gov: SAN ANTONIO · APR 2026 · ON THIS PAGE

State

EPA: TX · JUL 2026 · ON THIS PAGE

SAM.gov: TX · APR 2026 · ON THIS PAGE

County (FIPS code)

EPA: 48029 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 29.601882642095,-98.384497349492 · JUL 2026

EPA: 29.601388,-98.381388 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 100-499 · DEC 2025

Website

SAM.gov: http://www.coxmanufacturing.com · APR 2026

CAGE code

SAM.gov: 2S732 · APR 2026

Retirement plan filing (Form 5500)

DOL: 176 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-09, 168 jobs reported · APR 2020

SAM registration expires

SAM.gov: 2027-04-22 · APR 2026

State business registration

TX Comptroller: COX MANUFACTURING COMPANY, registered with the Texas Comptroller of Public Accounts; Corporation; formed 1959-11-09; active · NOV 1959