WARN Act Layoffs in Ontario, California
WARN Act mass layoff and plant closure notices in Ontario, California, updated daily.
Data updated
18
Notices (2026)
3,226
Workers Affected
KBR Services
Biggest Filing (758)
Transportation
Top Industry
Data Insights
Industry Breakdown
Workers affected by industry sector
Latest WARN Notices in Ontario
| Company | City | Employees | Notice Date | Type |
|---|---|---|---|---|
| GXO Logistics Worldwide | Ontario | 46 | ||
| Geodis | Ontario | 81 | ||
| Athwal FDS | Ontario | 35 | ||
| GXO Logistics Worldwide | Ontario | 53 | ||
| Hy-Tek Intralogistics | Ontario | 200 | ||
| GXO Logistics Worldwide | Ontario | 31 | ||
| KBR Services | Ontario | 650 | ||
| Liberty Healthcare | Ontario | 113 | ||
| GladUDid LLC (Chick-fil-A) | Ontario | 98 | ||
| Eclipse Advantage | Ontario | 10 | ||
| Geodis | Ontario | 238 | ||
| Total Storage Solutions (E Street Self Storage) | Ontario | 2 | ||
| Sky Chefs' Customer Service Center | Ontario | 14 | ||
| KBR Services | Ontario | 758 | ||
| Frito-Lay | Ontario | 248 | ||
| Searles Valley Minerals | Ontario | 270 | ||
| Amazon - MAO6 | Ontario | 189 | ||
| Amazon - MAF5 | Ontario | 190 | ||
| Consolidated Hospitality Supplies | Ontario | 22 | ||
| AFC Cable Systems | Ontario | 54 |
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Ontario, California Layoff FAQ
How many layoffs have been announced in Ontario, California?
Ontario, California has had 18 WARN Act notices (2026) affecting 3,226 workers.
What was the largest recent layoff in Ontario, California?
The largest WARN filing in Ontario, California was by KBR Services, affecting 758 workers.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law requiring employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs. Some states have stricter mini-WARN laws with lower thresholds or longer notice periods.
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