Official filing · original source linked

Trego/Dugan Aviation of Grand Island, Inc. WARN notice — CA

Name: Trego/Dugan Aviation of Grand Island, Inc. WARN notice
Creator: California Employment Development Department

Trego/Dugan Aviation of Grand Island, Inc. reported 35 workers affected in San Francisco. Notice date: Feb 28, 2022; planned effective date: Apr 30, 2022.

Raw employer name: Trego/Dugan Aviation of Grand Island, Inc.
Canonical company: Trego/Dugan Aviation of Grand Island →
Workers affected: 35
Event type: closure
Filing status: filed
Notice / received date: Feb 28, 2022
Effective date: Apr 30, 2022
City: Unavailable
County: San Francisco →
State: California →
ZIP: 94128
Reported location: San Francisco
Published address: 780 S Airport Blvd. San Francisco CA 94128
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 / trego-dugan-aviation-of-grand-island-inc|780-s-airport-blvd-san-francisco-ca-94128|2022-02-28

First ingested
Oct 6, 2026 · 16:07 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
271ebd21e7bfb869f77046cfd31d96d6c4eb9dc8a79ddfe10a0f0445804721f2

View original source row

{
  "cells": {
    "notice_date": "02/28/2022",
    "received_date": "02/28/2022",
    "effective_date": "04/30/2022",
    "company": "Trego/Dugan Aviation of Grand Island, Inc.",
    "reported_location": "San Francisco County",
    "workers": "35",
    "type": "Closure Permanent",
    "address": "780 S Airport Blvd. San Francisco CA 94128"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-2021-to-06-30-2022.pdf",
  "page": 21
}

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
Trego/Dugan Aviation of Grand Island, Inc.Humboldt, CA	6	Aug 30, 2024	Jun 21, 2024	layoffSource ↗
Trego/Dugan Aviation of Grand Island, Inc.Shasta, CA	10	Aug 26, 2024	Jun 21, 2024	layoffSource ↗
Trego/Dugan Aviation of Grand Island, Inc. d/b/a Trego/Dugan AviationOnondaga DOL Rapid Response Coordinator:, NYSecondary · WARN Feed	34	Aug 5, 2024	May 6, 2024	closureSource ↗

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.