US WARN intelligence
San Bernardino County, California WARN notices
San Bernardino County, California has 627 non-cancelled imported WARN notices reporting 48,945 workers affected. 2 notices have future effective dates. These totals cover imported records only.
What the official notice history shows
During the last 365 days, this imported archive contains 44 eligible official filings for San Bernardino County, California, reporting 4,363 affected workers. 0 worker counts are unavailable. The newest official notice date is Sep 22, 2026.
627 non-cancelled direct government records and 0 attributed secondary records appear in the full archive. Recent official event types: layoff, closure, temporary. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.
Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted
Notice history by year
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| DT EmployerOntario, CA | 39 | Oct 29, 2020 | Oct 15, 2020 | layoffSource ↗ |
| DT EmployerOntario, CA | 168 | Mar 20, 2020 | Oct 15, 2020 | temporarySource ↗ |
| Channel Control MerchantsFontana, CA | 55 | Dec 15, 2020 | Oct 13, 2020 | closureSource ↗ |
| Southwestern & Pacific Specialty Finance Inc. Store #251 - Axcess FinancialVictorville, CA | 2 | Dec 11, 2020 | Oct 8, 2020 | closureSource ↗ |
| Howmet AerospaceRancho Cucamonga, CA | 66 | Oct 5, 2020 | Oct 1, 2020 | temporarySource ↗ |
| Ontario Food & BeverageOntario, CA | 71 | Sep 30, 2020 | Oct 1, 2020 | layoffSource ↗ |
| Walt Disney Parks and Resorts U.S.Ontario, CA | 1 | Dec 4, 2020 | Sep 29, 2020 | layoffSource ↗ |
| YMCA of Metropolitan Los AngelesFawnskin, CA | 43 | Jul 13, 2020 | Aug 10, 2020 | temporarySource ↗ |
| JC Resorts - Los Serranos Golf ClubChino Hills, CA | 29 | Aug 10, 2020 | Aug 3, 2020 | layoffSource ↗ |
| Polly'sYucaipa, CA | 3 | Sep 30, 2020 | Jul 27, 2020 | layoffSource ↗ |
| Spectra Premium, Inc. - Distribution CenterRedlands, CA | 63 | Oct 2, 2020 | Jul 27, 2020 | closureSource ↗ |
| Howmet AerospaceFontana, CA | 152 | Jul 29, 2020 | Jul 23, 2020 | temporarySource ↗ |
| OparcSan Bernardino, CA | 32 | Jun 26, 2020 | Jul 20, 2020 | temporarySource ↗ |
| OparcMontclair, CA | 4 | Jun 26, 2020 | Jul 20, 2020 | temporarySource ↗ |
| JC PenneySan Bernardino, CA | 109 | Sep 23, 2020 | Jul 17, 2020 | closureCancelled / withdrawnSource ↗ |
| JC PenneyChino, CA | 80 | Sep 23, 2020 | Jul 17, 2020 | closureSource ↗ |
| Howmet AerospaceRancho Cucamonga, CA | 239 | Jul 13, 2020 | Jul 15, 2020 | temporarySource ↗ |
| Dave and Buster'sOntario, CA | 68 | Jul 1, 2020 | Jul 15, 2020 | temporarySource ↗ |
| Howmet AerospaceFontana, CA | 13 | Jul 17, 2020 | Jul 15, 2020 | layoffSource ↗ |
| DynCorp InternationalFort Irwin, CA | 738 | Sep 10, 2020 | Jul 15, 2020 | layoffSource ↗ |
| PSG CaliforniaGrand Terrace, CA | 5 | Jul 15, 2020 | Jul 10, 2020 | layoffSource ↗ |
| PSG CaliforniaGrand Terrace, CA | 184 | Jul 13, 2020 | Jul 10, 2020 | temporarySource ↗ |
| Unical MROSan Bernardino, CA | 2 | Jun 4, 2020 | Jul 9, 2020 | temporarySource ↗ |
| Summit MachineOntario, CA | 41 | Jul 7, 2020 | Jul 7, 2020 | layoffSource ↗ |
| Benchmark ArrowheadLake Arrowhead, CA | 120 | Jul 28, 2020 | Jun 29, 2020 | layoffSource ↗ |