Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,871Inspections Most recent open 2026-07-30 Last loaded 2026-08-03

OSHA Inspection: WESTCO CONSTRUCTION COMPANY

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of WESTCO CONSTRUCTION COMPANY in 6283 JOAQUIN ST., CHINO, CA 91710 (NAICS 238310). OSHA activity number 312742463.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
6283 JOAQUIN ST.
City
CHINO
State
CA
ZIP
91710
Mailing
578 WASHINGTON BLVD. SUITE #366, MARINA DEL REY, CA 90292
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238310
SIC code (legacy)
1742
Employees
7
Ownership type
A

6 citations on file for this inspection.

1512 C01

Other-than-serious 1 instance
Issued
Mar 17, 2009
Abate by
Apr 3, 2009
Penalty
Initial $195 · Current $195
Recent events (2)
  • · I (O) $195.00
  • · Z (O) $195.00

1524 A01

Other-than-serious 1 instance
Issued
Mar 17, 2009
Abate by
Apr 3, 2009
Penalty
Initial $195 · Current $195
Recent events (2)
  • · I (O) $195.00
  • · Z (O) $195.00

1527 A01

Other-than-serious 1 instance
Issued
Mar 17, 2009
Abate by
Apr 3, 2009
Penalty
Initial $195 · Current $130 Reduced
Recent events (2)
  • · I (O) $130.00
  • · Z (O) $195.00

1922 A01

Other-than-serious 1 instance
Issued
Mar 17, 2009
Abate by
Apr 3, 2009
Penalty
Initial $195 · Current $195
Recent events (2)
  • · I (O) $195.00
  • · Z (O) $195.00

1621 A

Serious 1 instance
Issued
Mar 17, 2009
Abate by
Apr 3, 2009
Penalty
Initial $2,360 · Current $2,360
Recent events (2)
  • · I (S) $2360.00
  • · Z (S) $2360.00

1626 C01

Serious 1 instance
Issued
Mar 17, 2009
Abate by
Apr 3, 2009
Penalty
Initial $1,575
Recent events (2)
  • · I (S)
  • · Z (S) $1575.00

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 312742463.

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