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

OSHA Inspection: MATHERLY MECHANICAL CONTRACTORS, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MATHERLY MECHANICAL CONTRACTORS, INC. in 100 W. RENO AVENUE, OKLAHOMA CITY, OK 73102 (NAICS 236220). OSHA activity number 332824747.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
100 W. RENO AVENUE
City
OKLAHOMA CITY
State
OK
ZIP
73102
Mailing
P.O. BOX 30899, MIDWEST CITY, OK 73140
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236220
Employees
20
Ownership type
A

2 citations on file for this inspection.

1926.351 B01

Deleted Serious Gravity 5 1 instance 2 exposed
Issued
Jul 13, 2012
Penalty
Initial $2,754 · Current $0 Reduced
29 CFR 1926.351(b)(1):   All arc welding and cutting cables were not completely insulated, flexible type, capable of handling the maximum current requirements of the work in progress, taking into account the duty cycle under which the arc welder or cutter is working:    On or about March 7, 2012, and at times prior thereto, employees were using a Lincoln Electric Ranger 8 welder, Model 10541, S/N K1616-1, in which the cables were not fully insulated where the cables connected to the terminals, due to the absence of terminal boots.  This exposes employees to hazards associated with electrical shock.
Recent events (2)
  • — I (S) $0
  • — Z (S) $2754

1926.351 B04

Deleted Serious Gravity 5 1 instance 2 exposed
Issued
Jul 13, 2012
Penalty
Initial $0 · Current $0
29 CFR 1926.351(b)(4):   Cables in need of repair will not be used. When a cable, other than the cable lead referred to in paragraph (b)(2) of this section, becomes worn to the extent of exposing bare conductors, the portion thus exposed shall be protected by means of rubber and friction tape or other equivalent insulation:    On or about March 7, 2012, and times prior thereto, employees were using a Lincoln Electric Ranger 8 welder, S/N K1616-1, in which cable wires were exposed at the area where the cable was connected to the welder clamp.  This exposes employees to hazards associated with electrical shock.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

View Matherly Mechanical Contractors, 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 332824747.

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