Summit Machine, Inc.

• Layoff notice effective JUL 7, 2020 · 41 employees · filed JUL 29, 2020 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective JUN 29, 2020 · 123 employees · filed JUL 9, 2020 · Layoff Temporary — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
SMSummit Machining LLC	Ontario	Machine Shops 332710	◐ LIKELY ACTIVE	0.2 KM
JEJcm Engineering CORP	Ontario	Machine Shops 332710	◐ LIKELY ACTIVE	0.6 KM
Bmk Precision, LLC	Ontario	Machine Shops 332710	▲ REPORTED CLOSED	1.2 KM
All Time Machine INC	Ontario	Machine Shops 332710	● ACTIVE	1.3 KM
Hm Quality Machining, INC	Ontario	Machine Shops 332710	● ACTIVE	2.0 KM

Every listed plant in San Bernardino County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 3 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.

• OSHA injury and illness reportsOPERATING
  Record 1331471 · first seen DEC 2025 · last seen DEC 2025
• State WARN plant-closing and layoff noticesEXISTENCE
  first seen JUL 2020 · last seen JUL 2020
• SBA 7(a) and 504 loan recordsEXISTENCE
  first seen JUL 2011 · last seen JUL 2011

IN SAN BERNARDINO COUNTY87 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 24 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.

Coordinates

Census geocoder: 34.033689813452,-117.58956304651 · AUG 2026

Employees (band)

OSHA: 20-99 · DEC 2025

SBA loans

SBA: 504 loan x1 · JUL 2011