CARSON, CA — 2023-01-31 00:00:00

OSHA Inspection: TESORO REFINING & MARKETING COMPANY LLC

Complaint inspection · Safety discipline

At a glance

On 2023-01-31 00:00:00, OSHA opened a complaint safety inspection of TESORO REFINING & MARKETING COMPANY LLC in 2350 EAST 223RD STREET, CARSON, CA 90810 (NAICS 324110). OSHA activity number 346490717.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Tesoro Refining & Marketing Company LLC — free Get an email when a new federal OSHA severe-injury report for Tesoro Refining & Marketing Company LLC is published. One employer, no account, unsubscribe in one click.

Where did this inspection happen?

Establishment: TESORO REFINING & MARKETING COMPANY LLC
Site address: 2350 EAST 223RD STREET
City: CARSON
State: CA
ZIP: 90810
Mailing: 2350 EAST 223RD STREET, CARSON, CA 90810

What kind of inspection was it?

Inspection type: Complaint (B)
Scope: Partial (B)
Discipline: Safety
Advance notice: No
Union status: A

When did the case open and close?

Opened: 2023-01-31 00:00:00
Closing conference: 2023-07-21 00:00:00
Last modified: 2026-07-21 00:00:00
Data loaded: 2026-07-22 00:20:14

Establishment context

NAICS code: 324110
Employees: 1400
Ownership type: A

Citations

2 citations on file for this inspection.

51890001 Q01

Other-than-serious Gravity 1 1 instance 1 exposed

Issued: Jul 21, 2023
Abate by: Aug 25, 2023
Penalty: Initial $210 · Current $210

Recent events (2)

2023-08-09 00:00:00 — C (O) $210
2023-07-21 00:00:00 — Z (O) $210

51890001 S04

Other-than-serious Gravity 1 1 instance 40 exposed

Issued: Jul 21, 2023
Abate by: Aug 25, 2023
Penalty: Initial $210 · Current $210

Recent events (2)

2023-08-09 00:00:00 — C (O) $210
2023-07-21 00:00:00 — Z (O) $210

More inspections at Tesoro Refining & Marketing Company LLC

Jun 10, 2026 WILMINGTON, CA Apr 28, 2026 MARTINEZ, CA Mar 11, 2026 WILMINGTON, CA Mar 5, 2026 MARTINEZ, CA Nov 17, 2025 MARTINEZ, CA

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

More inspections in this industry (NAICS 324110)

Jul 15, 2026 Torrance Refining Company LLC · TORRANCE, CA Jul 13, 2026 Exxon Mobil OIL Corporation · NOME, TX Jun 30, 2026 Chevron U.S.A. INC. · EL SEGUNDO, CA Jun 30, 2026 Chevron U.S.A. INC. · EL SEGUNDO, CA Jun 26, 2026 Monroe Energy, LLC · TRAINER, PA

More inspections in CA

Jul 18, 2026 VHN FLC, INC. · DUCOR, CA Jul 18, 2026 The Great Vine FLC, INC. · REEDLEY, CA Jul 17, 2026 Bianchi Concrete and Paving · NAPA, CA Jul 17, 2026 MT. Diablo Unified School District, Concord High School · CONCORD, CA Jul 17, 2026 Granite Construction CO. · COALINGA, CA

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 346490717.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.