2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17
Safety Incidents OSHA Severe Injury Reports · 2015–2025

RANCHO CUCAMONGA, CA —

OSHA Inspection: SUPERIOR MASONRY WALLS, LTD

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of SUPERIOR MASONRY WALLS, LTD in 10552 CANNON DR.., RANCHO CUCAMONGA, CA 91730 (NAICS 238140). OSHA activity number 343595641.

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Where did this inspection happen?

Establishment
SUPERIOR MASONRY WALLS, LTD
Site address
10552 CANNON DR..
City
RANCHO CUCAMONGA
State
CA
ZIP
91730
Mailing
1040 S. MOUT VERNON G -187, COLTON, CA 92324

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238140
Employees
4
Ownership type
A

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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Source

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 343595641.