United Piston Ring Inc filed a WARN notice in 2026 with the state of Wisconsin on January 5, 2026, laying off 60 employees effective March 6, 2026. This filing relates to United Piston Ring Inc’s Wisconsin operations and is sourced directly from official state WARN records.
60
Affected Employees
March 6, 2026
Layoff Date
January 5, 2026
Notice Date
City
Manitowoc
State