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

OSHA Inspection: AC SYSTEMS, INC. DBA AIR CONDITIONING SYSTEMS

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of AC SYSTEMS, INC. DBA AIR CONDITIONING SYSTEMS in 5151-C PORT CHICAGO HWY, CONCORD, CA 94520 (NAICS 238220). OSHA activity number 315263681.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
5151-C PORT CHICAGO HWY
City
CONCORD
State
CA
ZIP
94520
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
SIC code (legacy)
1711
Employees
6
Ownership type
A

9 citations on file for this inspection.

25000025

Other-than-serious 1 instance 1 exposed
Issued
Apr 12, 2011
Abate by
May 15, 2011
Penalty
Initial $85 · Current $50 Reduced
Recent events (2)
  • — I (O) $50.00
  • — Z (O) $85.00

3203 A

Other-than-serious 1 instance 2 exposed
Issued
Apr 12, 2011
Abate by
Jun 15, 2011
Penalty
Initial $175 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $175.00

3650 B

Other-than-serious 1 instance
Issued
Apr 12, 2011
Abate by
May 15, 2011
Penalty
Initial $175 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $175.00

4227 A

Other-than-serious 1 instance 1 exposed
Issued
Apr 12, 2011
Abate by
May 15, 2011
Penalty
Initial $260 · Current $150 Reduced
Recent events (2)
  • — I (O) $150.00
  • — Z (O) $260.00

4650 E

Other-than-serious 5 instances 1 exposed
Issued
Apr 12, 2011
Abate by
May 15, 2011
Penalty
Initial $175 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $175.00

5144 C01

Other-than-serious 1 instance 1 exposed
Issued
Apr 12, 2011
Abate by
Jun 15, 2011
Penalty
Initial $85 · Current $50 Reduced

Hazardous substances 0290C1302270

Recent events (2)
  • — I (O) $50.00
  • — Z (O) $85.00

5194 E01

Other-than-serious 1 instance 1 exposed
Issued
Apr 12, 2011
Abate by
Jun 15, 2011
Penalty
Initial $85 · Current $50 Reduced

Hazardous substances 0290C1302270

Recent events (2)
  • — I (O) $50.00
  • — Z (O) $85.00

6151 E02

Other-than-serious 3 instances 2 exposed
Issued
Apr 12, 2011
Abate by
May 15, 2011
Penalty
Initial $175 · Current $100 Reduced
Recent events (2)
  • — I (O) $100.00
  • — Z (O) $175.00

6151 E03

Other-than-serious 3 instances 2 exposed
Issued
Apr 12, 2011
Abate by
May 15, 2011
Penalty
Initial $175
Recent events (2)
  • — I (O)
  • — Z (O) $175.00

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 315263681.

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