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

CHINO, CA —

OSHA Inspection: SUPERIOR MASONRY WALLS LTD

Unprogrammed Related inspection · Safety discipline

At a glance

On , OSHA opened an unprogrammed Related safety inspection of SUPERIOR MASONRY WALLS LTD in 6664 VANDERBILT ST, CHINO, CA 91708 (NAICS 238140). OSHA activity number 316343656.

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Where did this inspection happen?

Establishment
SUPERIOR MASONRY WALLS LTD
Site address
6664 VANDERBILT ST
City
CHINO
State
CA
ZIP
91708
Mailing
300 W OLIVE ST SUITE A, COLTON, CA 92324

What kind of inspection was it?

Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238140
SIC code (legacy)
1741
Employees
10
Ownership type
A
Industry flags
Construction safety.

Citations

3 citations on file for this inspection.

1509 C

Other-than-serious 1 instance 10 exposed
Issued
Abate by
Penalty
Initial $275.00 · Current $275.00

1524 A02

Other-than-serious 1 instance 10 exposed
Issued
Abate by
Penalty
Initial $275.00 · Current $275.00

3395 F03

Other-than-serious 1 instance 10 exposed
Issued
Abate by
Penalty
Initial $305.00 · Current $305.00

More inspections at SUPERIOR MASONRY WALLS LTD

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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 316343656.