FONTANA, CA — 2023-09-08 00:00:00

OSHA Inspection: TUTOR PERINI CORPORATION

Accident-driven inspection · Safety discipline

At a glance

On 2023-09-08 00:00:00, OSHA opened an accident-driven safety inspection of TUTOR PERINI CORPORATION in 11171 CHERRY AVE, FONTANA, CA 92337 (NAICS 237310). OSHA activity number 347257131.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Where did this inspection happen?

Establishment: TUTOR PERINI CORPORATION
Site address: 11171 CHERRY AVE
City: FONTANA
State: CA
ZIP: 92337
Mailing: 15901 OLDEN STREET, SYLMAR, CA 91342

What kind of inspection was it?

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

When did the case open and close?

Opened: 2023-09-08 00:00:00
Closing conference: 2024-02-28 00:00:00
Last modified: 2026-07-21 00:00:00
Data loaded: 2026-07-22 00:20:15

Establishment context

NAICS code: 237310
Employees: 25
Ownership type: A

Citations

3 citations on file for this inspection.

3650(T)(33)

Other-than-serious Gravity 5 1 instance 1 exposed

Issued: Feb 28, 2024
Penalty: Initial $475 · Current $475

Recent events (2)

2024-03-04 00:00:00 — C (O) $475
2024-02-28 00:00:00 — Z (O) $475

3668(A)

Other-than-serious Gravity 5 1 instance 10 exposed

Issued: Feb 28, 2024
Penalty: Initial $635 · Current $635

Recent events (2)

2024-03-04 00:00:00 — C (O) $635
2024-02-28 00:00:00 — Z (O) $635

3650(T)(9)

Serious Gravity 10 1 instance 1 exposed

Issued: Feb 28, 2024
Penalty: Initial $18,000 · Current $18,000

Recent events (2)

2024-03-04 00:00:00 — C (S) $18000
2024-02-28 00:00:00 — Z (S) $18000

More inspections at Tutor Perini Corporation

Jan 22, 2026 MADERA, CA Dec 18, 2025 BROOKLYN, NY Nov 2, 2023 MADERA, CA Sep 8, 2023 FONTANA, CA Mar 2, 2023 LOS ANGELES, CA

View Tutor Perini Corporation's full OSHA safety record →

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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 347257131.

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