Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,195,903Inspections Most recent open 2026-08-18 Last loaded 2026-08-21

OSHA Inspection: ASE DRILLING INC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of ASE DRILLING INC in NE CORNER GUASTI AND MILLIKEN, ONTARIO, CA 91710 (NAICS 000000). OSHA activity number 119965408.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
ASE DRILLING INC
Site address
NE CORNER GUASTI AND MILLIKEN
City
ONTARIO
State
CA
ZIP
91710
Mailing
750 INDUSTRIAL ROAD, SAN CARLOS, CA 94070
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1781
Employees
2
Ownership type
Private (A)

No citations on file for this inspection, so there is no finding of any violation on this record. An inspection can be open and still ongoing, or closed with no violations at all; OSHA's citation feed is also backfilled in rolling windows, so citation rows for a very recent inspection may not have been ingested yet.

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 119965408.

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