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

OSHA Inspection: ALLIANCE MECHANICAL LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of ALLIANCE MECHANICAL LLC in 14640 HERTZ PARKWAY, OKLAHOMA CITY, OK 73112 (NAICS 238220). OSHA activity number 345507560.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
14640 HERTZ PARKWAY
City
OKLAHOMA CITY
State
OK
ZIP
73112
Mailing
1544 SOUTHEAST 39TH STREET, OKLAHOMA CITY, OK 73129
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
Employees
7
Ownership type
A

2 citations on file for this inspection.

1926.100 A

Other-than-serious Gravity 5 1 instance 1 exposed
Issued
Oct 28, 2021
Abate by
Nov 5, 2021
Penalty
Initial $2,926 · Current $1,400 Reduced
29 CFR  1926.100(a):Employees were not protected by protective helmets while working in areas where there was a possible danger of head injury from impact, or from falling or flying objects, or from electrical shock and burns:  On or about September 1, 2021, at an excavation site located at 14640 Hertz Parkway in Oklahoma City, OK, an employee was not wearing a hard hat while working in an excavation, exposing the employee to the hazard of being struck by loose or falling objects.
Recent events (2)
  • — I (O) $1400
  • — Z (S) $2926

1926.652 A01

Serious Gravity 10 1 instance 1 exposed
Issued
Oct 28, 2021
Abate by
Nov 3, 2021
Penalty
Initial $4,096 · Current $2,080 Reduced
29 CFR  1926.652(a)(1):Each employee in an excavation was not protected from cave-ins by an adequate protective system designed in accordance with paragraph (b) or (c) of this section except when:  On or about September 1, 2021, at an excavation site located at 14640 Hertz Parkway in Oklahoma City, OK, no protective devices were in place to protect an employee working in a trench that was more than 5 feet in depth.  The employee was exposed to the hazard of being crushed by fall soil.
Recent events (2)
  • — I (S) $2080
  • — Z (S) $4096

View Alliance Mechanical LLC'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 345507560.

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