Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: TESORO REFINING & MARKETING COMPANY LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of TESORO REFINING & MARKETING COMPANY LLC in 2350 E. 223RD STREET, CARSON, CA 90745 (NAICS 324110). OSHA activity number 344136353.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
2350 E. 223RD STREET
City
CARSON
State
CA
ZIP
90745
Mailing
2350 E. 223RD STREET, CARSON, CA 90745
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
324110
Employees
1634
Ownership type
A

4 citations on file for this inspection.

51890001 N01

Deleted Other-than-serious Gravity 10 6 instances 20 exposed
Issued
Nov 18, 2019
Abate by
Dec 3, 2019
Penalty
Initial $750 · Current $0 Reduced
Recent events (3)
  • — C (O) $750
  • — O (O) $0
  • — Z (O) $750

51890001 N06

Other-than-serious Gravity 10 6 instances 20 exposed
Issued
Nov 18, 2019
Abate by
Dec 3, 2019
Penalty
Initial $750 · Current $750
Recent events (3)
  • — J (O) $750
  • — C (O) $750
  • — Z (O) $750

51890001 Q01

Other-than-serious Gravity 10 6 instances 20 exposed
Issued
Nov 18, 2019
Abate by
Dec 3, 2019
Penalty
Initial $750 · Current $750
Recent events (3)
  • — O (O) $750
  • — C (O) $750
  • — Z (O) $750

51890001 X04

Deleted Other-than-serious Gravity 10 4 instances 20 exposed
Issued
Nov 18, 2019
Abate by
Dec 3, 2019
Penalty
Initial $750 · Current $0 Reduced
Recent events (3)
  • — C (O) $750
  • — O (O) $0
  • — Z (O) $750

View Tesoro Refining & Marketing Company LLC's full OSHA safety record →

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 344136353.

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