RIALTO, CA ·
OSHA Inspection: NP MECHANICAL, INC
Accident-driven inspection · Safety discipline
At a glance
On , OSHA opened an accident-driven safety inspection of NP MECHANICAL, INC in 1701 LIGHTNING STREET, RIALTO, CA 92376 (NAICS 333613). OSHA activity number 348882507.
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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.
Where did this inspection happen?
- Establishment
- NP MECHANICAL, INC
- Site address
- 1701 LIGHTNING STREET
- City
- RIALTO
- State
- CA
- ZIP
- 92376
- Mailing
- 9129 STELLAR CT, CORONA, CA 92883
What kind of inspection was it?
- Inspection type
- Accident-driven (A)
- Scope
- Partial (B)
- Discipline
- Safety
- Advance notice
- No
- Union status
- Non-union (B)
When did the case open and close?
- Opened
- Closing conference
- Last modified
- Data loaded
Establishment context
- NAICS code
- 333613
- Employees
- 495
- Ownership type
- Private (A)
Citations
2 citations on file for this inspection.
3556(B)
- Issued
- Jun 12, 2026
- Penalty
- Initial $875 · Current $875
Recent events (2)
- · C (O) $875
- · Z (O) $875
3384(B)
- Issued
- Jun 12, 2026
- Penalty
- Initial $875 · Current $875
Recent events (2)
- · C (O) $875
- · Z (O) $875
More inspections at NP Mechanical, INC
View NP Mechanical, INC's full OSHA safety record →
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Source
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 348882507.
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