Jefferson Rubber Works, INC.

17 Coppage Dr, Worcester, MA 01603

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 6 SOURCES

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

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Homepage of Jefferson Rubber Works, INC.

Their homepage, crawled JUL 2026

What they make

Rubber Product Manufacturing for Mechanical Use326291

custom molded rubber parts
rubber molding services
compression
liquid silicone
rubber injection molding
medical grade silicone
automotive
military
hydronics

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

Products

Made or handled here · 4

Protector, Dental · Diaphragm · EMI Shielding · rubber bellows

Where these came from

1 from FDA device registration · Federal registry

FDA device establishment 3001321782, product code BRW

3 from the company’s own website · Company website

url-slug on https://jeffersonrubber.com/products/diaphragms/

CAREERS

Careers page — seen SEP 8, 2026

Where it is

42.25913, -71.86676 · CENSUS TIGER

COUNTY

Worcester County

METRO AREA

Worcester, MA

ON GOOGLE MAPS

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Other plants nearby

Facility	City	Industry	Status	Distance
Service Tire Truck Center	Millbury	Tire Retreading 326212	UNVERIFIED	9.1 KM
Quabaug Rubber CO	North Brookfield	Footwear Manufacturing 316210	LIKELY ACTIVE	17.9 KM
Trelleborg Sealing Solutions - Northborough	Northborough	Rubber and Plastics Hoses and Belting Manufacturing 326220	LIKELY ACTIVE	22.0 KM
Trelleborg Sealing Solutions	Northborough	Synthetic Rubber Manufacturing 325212	UNVERIFIED	22.0 KM
Teknor Apex Thermoplastic	Leominster	Plastics Material and Resin Manufacturing 325211	LIKELY ACTIVE	30.0 KM

Every listed plant in Worcester County

Also at this address

No other federal record shares this street address.

Where this record comes from

6 sources hold this plant, and 11 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.

FDA device establishment registrationsOPERATING
first seen AUG 2026 · last seen OCT 2026
The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record L4TMYSWFM6X3 · first seen JAN 2026 · last seen JAN 2026
OSHA injury and illness reportsOPERATING
Record 749904 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 042564698|MA|01603|17 coppage dr · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record MA|worcester|17 coppage dr · first seen APR 2020 · last seen APR 2020

IN WORCESTER COUNTY6 other plants share this one’s industry (Rubber Product Manufacturing, NAICS 3262); 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: SAM.gov: JEFFERSON RUBBER WORKS, INC. · JAN 2026
Street address: SAM.gov: 17 COPPAGE DR · JAN 2026
City: SAM.gov: WORCESTER · JAN 2026
State: SAM.gov: MA · JAN 2026
Coordinates: Census geocoder: 42.259127027414,-71.866761624271 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
Website: SAM.gov: https://www.jeffersonrubber.com · JAN 2026
CAGE code: SAM.gov: 1GP44 · JAN 2026
Retirement plan filing (Form 5500): DOL: 70 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-11, 32 jobs reported · APR 2020
SAM registration expires: SAM.gov: 2027-01-09 · JAN 2026

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