TAMCO
Private companyWARN notices since 2024
Workers affected since 2024
Executive changes, last 12 months
Last event
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
layoffs from Feb 26, 2021
Plant closurePlant closure: Rancho Cucamonga, CA
TAMCO filed a WARN notice with the California WARN list on Dec 17, 2020 covering 22 workers in Rancho Cucamonga. The site closes on Feb 26, 2021.
Source: California WARN list, filed Dec 17, 2020Site: Rancho Cucamonga, CA
Workers affected: 22
layoffs from Jan 29, 2020
Plant closurePlant closure: Rancho Cucamonga, CA
TAMCO filed a WARN notice with the California WARN list on Nov 19, 2020 covering 45 workers in Rancho Cucamonga. The site closes on Jan 29, 2020.
Source: California WARN list, filed Nov 19, 2020Site: Rancho Cucamonga, CA
Workers affected: 45
layoffs from Dec 30, 2020
Plant closurePlant closure: Rancho Cucamonga, CA
TAMCO filed a WARN notice with the California WARN list on Oct 20, 2020 covering 66 workers in Rancho Cucamonga. The site closes on Dec 30, 2020.
Source: California WARN list, filed Oct 20, 2020Site: Rancho Cucamonga, CA
Workers affected: 66
layoffs from Apr 20, 2020
WARN noticeWARN notice: Rancho Cucamonga, CA
TAMCO, Inc. filed a WARN notice with the California WARN list on Apr 17, 2020 covering 68 workers in Rancho Cucamonga. The layoffs take effect on Apr 20, 2020.
Source: California WARN list, filed Apr 17, 2020Site: Rancho Cucamonga, CA
Workers affected: 68
layoffs from Nov 1, 2019
Plant closurePlant closure: Rancho Cucamonga, CA
TAMCO filed a WARN notice with the California WARN list on Oct 31, 2019 covering 114 workers in Rancho Cucamonga. The site closes on Nov 1, 2019.
Source: California WARN list, filed Oct 31, 2019Site: Rancho Cucamonga, CA
Workers affected: 114
Last verified Nov 8, 2026