Mmg CORP
1820 S Milliken Ave, Ontario, CA 91761
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- 5-axis
- multi-axis CNC machining
- CNC turning
- material sourcing
- inspection
- quality control
- rapid prototyping
- high-mix low-volume production
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cnc Machining & Engineering INC | Ontario | Precision Turned Product Manufacturing 332721 | ACTIVE | 1.3 KM |
| Maney Aircraft, INC. | Ontario | Machine Shops 332710 | LIKELY ACTIVE | 1.3 KM |
| Farrar Aerospace, LLC | Ontario | Machine Shops 332710 | ACTIVE | 2.2 KM |
| Summit Machining LLC | Ontario | Machine Shops 332710 | LIKELY ACTIVE | 2.8 KM |
| Summit Machine, Inc. | Ontario | Machine Shops 332710 | LIKELY ACTIVE | 3.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord PMW4YC47KX33 · first seen NOV 2025 · last seen NOV 2025
IN SAN BERNARDINO COUNTY87 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 25 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: MMG CORP · NOV 2025
- Street address
- SAM.gov: 1820 S MILLIKEN AVE · NOV 2025
- City
- SAM.gov: ONTARIO · NOV 2025
- State
- SAM.gov: CA · NOV 2025
- Coordinates
- Census geocoder: 34.040251703076,-117.558368571329 · JUL 2026
- Website
- SAM.gov: www.mmgcnc.com · NOV 2025
- CAGE code
- SAM.gov: 9RY04 · NOV 2025
- SAM registration expires
- SAM.gov: 2026-10-29 · NOV 2025

