A123 Systems Layoffs & WARN Notices — 172 Workers Affected
All WARN Act mass layoff and plant closure notices filed by A123 Systems.
Data updated
2
Total Notices
130
Workers Affected
1
States
2017
First Filing
2019
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
A123 Systems WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| A123 Systems LLC - Livonia | Livonia, MI | 42 | Closure | |
| A123 Systems | Livonia, MI | 75 | Layoff | |
| A123 Systems | Romulus, MI | 55 | Layoff |
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A123 Systems Layoff FAQ
Is A123 Systems laying off in 2026?
A123 Systems has no 2026 WARN notices on record. The most recent WARN Act filing was in 2019.
How many layoffs has A123 Systems had?
A123 Systems has filed 3 WARN Act notices affecting a total of 172 workers across 1 state.
When was A123 Systems's most recent layoff?
A123 Systems's most recent WARN Act filing was on 2019-07-30.
What states has A123 Systems laid off workers in?
A123 Systems has filed WARN Act notices in: Michigan.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.
How do I get notified about A123 Systems layoffs?
Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at warnfirehose.com/pricing.
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SEC Filings & Hiring Signals
Cross-dataset signals for A123 Systems: SEC 8-K event filings and H-1B labor condition applications often move before and after WARN notices.
216 H-1B LCA petitions filed (FY2010–FY2026) — check H-1B layoff risk →
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