Metal Master INC
4611 Overland Ave, San Diego, CA 92123
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- machining
- welding
- machinists
- mechanics
- welders
- reverse engineering
- military
- nuclear
- aerospace
- medical
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| San Diego Precision Machining, INC. | San Diego | Machine Shops 332710 | ACTIVE | 0.9 KM |
| 5th Axis, INC | San Diego | Machine Shops 332710 | ACTIVE | 2.8 KM |
| Flame-spray, INC | San Diego | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | ACTIVE | 5.8 KM |
| J & T Manufacturing & Engineering | San Diego | Machine Shops 332710 | LIKELY ACTIVE | 5.8 KM |
| Stellar Data, INC. | San Diego | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | ACTIVE | 6.8 KM |
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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord FLK9GUXUM7J9 · first seen AUG 2025 · last seen JUL 2026
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|san diego|4611 overland ave · first seen MAY 2020 · last seen MAY 2020
IN SAN DIEGO COUNTY128 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 35 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: METAL MASTER INC · JUL 2026
- Street address
- SAM.gov: 4611 OVERLAND AVE · JUL 2026
- City
- SAM.gov: SAN DIEGO · JUL 2026
- State
- SAM.gov: CA · JUL 2026
- Coordinates
- Census geocoder: 32.824057941148,-117.132192914458 · JUL 2026
- Website
- SAM.gov: www.metalmasterinc.com · JUL 2026
- CAGE code
- SAM.gov: 0BN88 · JUL 2026
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-05-01, 40 jobs reported · MAY 2020
- SAM registration expires
- SAM.gov: 2027-06-23 · JUL 2026


