Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,196,991Inspections Most recent open 2026-08-24 Last loaded 2026-08-27

OSHA Inspection: M. C. MECHANICAL COMPANY

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of M. C. MECHANICAL COMPANY in VALENCIA AVENUE, RANCHO CUCAMONGA, CA 91730 (NAICS 000000). OSHA activity number 103413456.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
VALENCIA AVENUE
City
RANCHO CUCAMONGA
State
CA
ZIP
91730
Mailing
11561 PRODUCT LANE SUITE B, HUNTINGTON BEACH, CA 92649
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1711
Employees
7
Ownership type
Private (A)
Industry flags
Construction safety.

3 citations on file for this inspection.

1926.651 I01

Serious 1 instance 1 exposed
Issued
Jan 11, 1988
Abate by
Jan 15, 1988
Penalty
Initial $300 · Current $180 Reduced
Recent events (2)
  • · I (S) $180.00
  • · Z (S) $300.00

1926.652 B

Serious 1 instance 1 exposed
Issued
Jan 11, 1988
Abate by
Jan 15, 1988
Penalty
Initial $350 · Current $210 Reduced
Recent events (2)
  • · I (S) $210.00
  • · Z (S) $350.00

1926.652 H

Serious 1 instance 1 exposed
Issued
Jan 11, 1988
Abate by
Jan 15, 1988
Penalty
Initial $300 · Current $180 Reduced
Recent events (2)
  • · I (S) $180.00
  • · Z (S) $300.00

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 103413456.

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