Is Monterey Mushrooms laying off workers?
Yes. Monterey Mushrooms filed a WARN notice in the last 12 months covering 253 jobs. The most recent was filed Jul 17, 2026 for Morgan Hill, California, effective Sep 20, 2026. Across every year on record since 2023: 4 notices covering 1,401 jobs.
1,401 roles affected across 4 filings in 3 states.
Filing history
Monterey Mushrooms has filed 4 WARN notices between 2023 and 2026, cutting 1,401 jobs in total. Activity picked back up in the last 12 months (253 jobs) after a quiet prior year.
Every filing
Questions
Yes. Monterey Mushrooms filed a WARN notice in the last 12 months covering 253 jobs. The most recent was filed Jul 17, 2026 for Morgan Hill, California, effective Sep 20, 2026. Across every year on record since 2023: 4 notices covering 1,401 jobs.
253 jobs in WARN notices filed in the last 12 months. 1,401 jobs across all 4 official WARN filings on record since 2023, in 3 states.
The most recent filing lists an effective date of Sep 20, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
Is Monterey Mushrooms on a list you care about?
Paste your suppliers, customers or holdings at /monitor and see which of them have filed a layoff that has not happened yet. A WARN notice is filed about 60 days before the jobs go, so those are still ahead of you. Free to check, no account, and we do not store your list.
We'll email you if there are further filings, expansions, or new locations affected.