Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: SUPERTEX INC

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of SUPERTEX INC in 71 VISTA MONTANA, SAN JOSE, CA 95134 (NAICS 334413). OSHA activity number 119690980.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
SUPERTEX INC
Site address
71 VISTA MONTANA
City
SAN JOSE
State
CA
ZIP
95134
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
334413
SIC code (legacy)
3674
Employees
140
Ownership type
A

5 citations on file for this inspection.

342 A

Other-than-serious 1 instance 1 exposed
Issued
Sep 29, 2003
Abate by
Oct 2, 2003
Penalty
Initial $5,000 · Current $5,000
Recent events (2)
  • — A (O) $5000.00
  • — Z (O) $5000.00

3203 B01

Other-than-serious 1 instance 2 exposed
Issued
Sep 29, 2003
Abate by
Oct 2, 2003
Penalty
Initial $450 · Current $450
Recent events (2)
  • — A (O) $450.00
  • — Z (O) $450.00

3203 B02

Other-than-serious 1 instance 2 exposed
Issued
Sep 29, 2003
Abate by
Oct 2, 2003
Penalty
Initial $450 · Current $450
Recent events (2)
  • — A (O) $450.00
  • — Z (O) $450.00

3209 A

Other-than-serious 2 instances 1 exposed
Issued
Sep 29, 2003
Abate by
Oct 2, 2003
Penalty
Initial $335 · Current $335
Recent events (2)
  • — A (O) $335.00
  • — Z (O) $335.00

3270 B

Serious 1 instance 2 exposed
Issued
Sep 12, 2003
Abate by
Oct 16, 2003
Penalty
Initial $22,500 · Current $9,000 Reduced
Recent events (2)
  • — A (S) $9000.00
  • — Z (S) $22500.00

View Supertex INC's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 119690980.

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