US WARN layoff notices › Employers › U › Ultium Cells-General Motors

Ultium Cells-General Motors — WARN Act layoff notices

Official state WARN filings by Ultium Cells-General Motors since 1988, normalized from state labor department sources. Latest notice: 2025-10-29.

1notices

484workers affected

1state

Notice date	State	Location	Employees	Effective date	Type
2025-10-29	Ohio	Warren/Trumbull	484	2026-01-05	Layoff

Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.

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