PICO RIVERA, CA — 2020-06-09 00:00:00

OSHA Inspection: THREE SONS, INC.

Accident-driven inspection · Safety discipline

At a glance

On 2020-06-09 00:00:00, OSHA opened an accident-driven safety inspection of THREE SONS, INC. in 5201 INDUSTRY AVE, PICO RIVERA, CA 90660 (NAICS 424470). OSHA activity number 344801592.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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: THREE SONS, INC.
Site address: 5201 INDUSTRY AVE
City: PICO RIVERA
State: CA
ZIP: 90660
Mailing: 5201 INDUSTRY AVE, PICO RIVERA, CA 90660

What kind of inspection was it?

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

When did the case open and close?

Opened: 2020-06-09 00:00:00
Closing conference: 2020-11-12 00:00:00
Case closed: 2025-11-24 00:00:00
Last modified: 2026-07-21 00:00:00
Data loaded: 2026-07-22 00:20:08

Establishment context

NAICS code: 424470
Employees: 120
Ownership type: A

Citations

2 citations on file for this inspection.

3999(A)

Serious Gravity 10 1 instance 1 exposed

Issued: Nov 12, 2020
Penalty: Initial $6,750 · Current $675 Reduced

Recent events (3)

2025-09-24 00:00:00 — O (S) $675
2021-02-05 00:00:00 — C (S) $6750
2020-11-12 00:00:00 — Z (S) $6750

4002(A)

Serious Gravity 10 1 instance 1 exposed

Issued: Nov 12, 2020
Abate by: Nov 30, 2020
Penalty: Initial $18,000 · Current $18,000

Recent events (3)

2025-09-24 00:00:00 — O (S) $18000
2021-02-05 00:00:00 — C (S) $18000
2020-11-12 00:00:00 — Z (S) $18000

More inspections at Three Sons, INC.

Oct 17, 2019 PICO RIVERA, CA

View Three Sons, INC.'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 344801592.

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