US WARN layoff notices › Employers › P › Proterra Operating
Official state WARN filings by Proterra Operating since 1988, normalized from state labor department sources. Latest notice: 2023-07-27.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2023-07-27 | California | San Mateo County | 48 | 2023-07-28 | Layoff Permanent |
| 2023-01-20 | California | Los Angeles County | 87 | 2023-03-31 | Layoff Permanent |
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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