SEMSA/Riggs Ambulance Service has one WARN notice on file in California since October 2025, covering 181 workers, according to official state records. The most recent notice was recorded on Oct 31, 2025, with an effective date of Dec 31, 2025.
WARN notices cover planned layoffs and closures that meet the legal thresholds at a single site, so they do not show every job cut. Checked every hour.
SEMSA/Riggs Ambulance Service layoffs over time
Workers affected each month. Hover or tap a bar.
Hover or tap a month to see the details.
Sources: SEC filings, company statements and state WARN notices. Announced cuts and WARN notices can describe the same layoff.
Every SEMSA/Riggs Ambulance Service WARN notice
| Date | State | Location | Workers | Type | Effective |
|---|---|---|---|---|---|
| Oct 31, 2025 | CA | Merced County | 181 | Closure Permanent | Dec 31, 2025 |
Date is when the state received or processed the notice. Company names and locations as filed.
SEMSA/Riggs Ambulance Service layoffs FAQ
How many people has SEMSA/Riggs Ambulance Service laid off?
According to WARN notices filed in California, SEMSA/Riggs Ambulance Service has reported layoffs or closures affecting 181 workers in 1 notice since October 2025. WARN notices only cover qualifying layoffs at a single site, so the company total may be different.
When was the latest SEMSA/Riggs Ambulance Service WARN notice?
The most recent notice in our records is dated Oct 31, 2025 and covers 181 workers in Merced County, with an effective date of Dec 31, 2025.
Where does this SEMSA/Riggs Ambulance Service layoff data come from?
From the official WARN notice records published by California state agencies, which we check twice a day. Each notice is shown as filed.
Other recent WARN notices in California
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