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

OSHA Inspection: CPX2023XT3633X0078 - PROTOTRON CIRCUITS SOUTHWEST, INC.

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of CPX2023XT3633X0078 - PROTOTRON CIRCUITS SOUTHWEST, INC. in 3760 E 43RD PL, TUCSON, AZ 85713 (NAICS 334418). OSHA activity number 346484728.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
3760 E 43RD PL
City
TUCSON
State
AZ
ZIP
85713
Mailing
3760 E 43RD PL, TUCSON, AZ 85713
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Last modified
Data loaded
NAICS code
334418
Employees
49
Ownership type
A

12 citations on file for this inspection.

1910.133 A01

Serious 1 instance 2 exposed
Issued
Mar 17, 2023
Abate by
Mar 20, 2023
Penalty
Initial $6,641 · Current $6,641
Recent events (2)
  • — I (S) $6641.05
  • — Z (S) $6641.05

1910.1200 E01

Serious 1 instance 3 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $6,641 · Current $6,641
Recent events (2)
  • — I (S) $6641.05
  • — Z (S) $6641.05

1910.1200 G01

Serious 1 instance 3 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1910.1200 H01

Serious 1 instance 3 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1904.32 B06

Other-than-serious 1 instance 3 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1904.40 A

Other-than-serious 1 instance 3 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.134 C02 II

Other-than-serious 1 instance 1 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.147 C06 I

Other-than-serious 1 instance 1 exposed
Issued
Mar 17, 2023
Abate by
Apr 28, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.147 C07 I

Other-than-serious 1 instance 1 exposed
Issued
Mar 17, 2023
Abate by
Apr 7, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.305 B01 II

Other-than-serious 1 instance 2 exposed
Issued
Mar 17, 2023
Abate by
Mar 20, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.305 G02 II

Other-than-serious 1 instance 1 exposed
Issued
Mar 17, 2023
Abate by
Mar 20, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

1910.305 G02 III

Other-than-serious 2 instances 1 exposed
Issued
Mar 17, 2023
Abate by
Mar 20, 2023
Penalty
Initial $0 · Current $0
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

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 346484728.

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