UAW is eyeing strike against Stellantis, a year after national walkout cost the carmaker billions of dollars and idled 50,000 workers.

United Auto Workers union President Shawn Fain said Tuesday the union plans to hold strike authorization votes against Stellantis because the automaker is failing to live up to guarantees it made in the 2023 labor deal it reached with the union at the conclusion of a six-week strike.