Official filing · original source linked

PreZero US Services WARN notice — CA, 2023-01-09

Name: PreZero US Services, LLC WARN notice
Creator: California Employment Development Department

PreZero US Services, LLC reported 54 workers affected in Riverside. Notice date: Jan 9, 2023; planned effective date: Mar 9, 2023.

Raw employer name: PreZero US Services, LLC
Canonical company: PreZero US Services →
Workers affected: 54
Event type: closure
Filing status: filed
Notice / received date: Jan 9, 2023
Effective date: Mar 9, 2023
City: Unavailable
County: Riverside →
State: California →
ZIP: 91752
Reported location: Riverside
Published address: 4350 Serrano Dr Jurupa Valley CA 91752
Source classification: Closure Permanent
Source agency: California Employment Development Department

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Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / prezero-us-services-llc|4350-serrano-drive-jurupa-valley-ca-91752|2023-01-09

First ingested
Oct 6, 2026 · 16:18 UTC

Last observed
Oct 10, 2026 · 12:17 UTC

Snapshot SHA-256
4433c0edbae8bdabf9124035269e34959bbf61d168c248a71014d05205ce379b

View original source row

{
  "cells": {
    "notice_date": "01/09/2023",
    "received_date": "01/11/2023",
    "effective_date": "03/09/2023",
    "company": "PreZero US Services, LLC",
    "reported_location": "Riverside County",
    "workers": "54",
    "type": "Closure Permanent",
    "address": "4350 Serrano Drive Jurupa Valley CA 91752"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-2022-to-06-30-2023.pdf",
  "page": 19
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
PreZero US ServicesOconee · SC recordSecondary · WARN Feed	57	Jan 19, 2023	Unavailable	UnavailableSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

PreZero US Services WARN notice — CA, 2023-01-09

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