Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

OSHA Inspection: SUMMIT MACHINE LLC

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of SUMMIT MACHINE LLC in 2880 E. PHILADELPHIA ST., ONTARIO, CA 91761 (NAICS 332710). OSHA activity number 342775780.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
SUMMIT MACHINE LLC
Site address
2880 E. PHILADELPHIA ST.
City
ONTARIO
State
CA
ZIP
91761
Mailing
2880 E. PHILADELPHIA ST., ONTARIO, CA 91761
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
332710
Employees
160
Ownership type
Private (A)

3 citations on file for this inspection.

342(A)

Other-than-serious 1 instance 1 exposed
Issued
May 7, 2018
Abate by
Jun 11, 2018
Penalty
Initial $5,000 · Current $3,750 Reduced
Recent events (3)
  • · O (O) $3750
  • · C (O) $5000
  • · Z (O) $5000

5006(A)

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
May 7, 2018
Abate by
Jun 11, 2018
Penalty
Initial $375 · Current $375
Recent events (3)
  • · O (O) $375
  • · C (O) $375
  • · Z (O) $375

3203(A)(7)

Serious Gravity 10 1 instance 1 exposed
Issued
May 7, 2018
Abate by
May 17, 2018
Penalty
Initial $13,500 · Current $750 Reduced
Recent events (2)
  • · I (S) $750
  • · Z (S) $13500

View Summit Machine LLC's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 342775780.

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