The United Auto Workers (UAW) is once again rattling the cages of automakers, threatening potential work stoppages that could cause major issues in industry.

The United Auto Workers union is eying multiple U.S. strikes against French-Italian carmaker Stellantis about a year after a national walkout cost the Detroit Three automakers billions of dollars and idled 50,

The automaker has rolled back commitments the union says it won in last year's collective bargaining agreement.

Wall St. Insights Ford Motor Co. (NYSE: F) could take a hit from a UAW strike at a critical facility. A strike would affect production of the F-150, a key driver of the company's global profits. Also: Dividend legends to hold forever.