Gb3 Machine Works LLC
148 Dunellen Ave, Dunellen, NJ 08812
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- CNC milling
- additive manufacturing
- aluminum
- stainless steel
- alloy steel
- 0.001
- product developers
- startups
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 30, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| National Manufacturing Co., LLC | Piscataway | Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119 | ACTIVE | 4.0 KM |
| A & a CO INC | South Plainfield | Machine Shops 332710 | ACTIVE | 3.5 KM |
| American Nut Manufacturing, INC. | South Plainfield | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | ACTIVE | 3.6 KM |
| Picut Manufacturing Company | Warren | Precision Turned Product Manufacturing 332721 | LIKELY ACTIVE | 5.6 KM |
| Vantage Tool & Manufacturing Inc. | Warren (warrenville) | Machine Shops 332710 | UNVERIFIED | 7.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 10 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.
- The company’s own websiteOPERATINGfirst seen AUG 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord UZBKSNCRALK7 · first seen APR 2026 · last seen APR 2026
IN MIDDLESEX COUNTY10 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 2 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: GB3 MACHINE WORKS LLC · APR 2026
- Street address
- SAM.gov: 148 DUNELLEN AVE · APR 2026
- City
- SAM.gov: DUNELLEN · APR 2026
- State
- SAM.gov: NJ · APR 2026
- Coordinates
- Census geocoder: 40.59566544579,-74.46130745971 · JUL 2026
- Website
- SAM.gov: https://gb3machineworks.com/ · APR 2026
- Year established
- NJ DORES: 2026 · MAR 2026
- CAGE code
- SAM.gov: 1UQV5 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-08 · APR 2026
- State business registration
- NJ DORES: GB3 MACHINE WORKS LLC, registered with the New Jersey Division of Revenue and Enterprise Services; Limited liability company; formed 2026-03-30; active · MAR 2026