TUSCALOOSA, Ala. — A decisive vote against the United Auto Workers union at two Mercedes factories in Alabama on Friday sidetracked the UAW's grand plan to sign up workers at nonunion plants mainly in the South.
But newly elected President Shawn Fain said the union will return to Mercedes and will press on with efforts to organize about 150,000 workers at more than a dozen auto factories across the nation.
Employees at Mercedes battery and assembly plants near Tuscaloosa voted 56% against the union in an election run by the National Labor Relations Board.
The vote count handed the union a serious setback a month after the UAW scored a breakthrough victory at Volkswagen's 4,300-worker assembly factory in Chattanooga, Tennessee.
The NLRB's final tally showed a vote of 2,642 against the union, with 2,045 in favor. Nearly 93% of workers eligible to vote cast ballots.
Marick Masters, a professor emeritus at Wayne State University's business school who has long studied the union, said the UAW will have to analyze what went wrong and apply those lessons as it moves to other nonunion factories largely in the South.
''They're going to have to go back to the drawing board,'' said Masters, who added that the union will need to ask itself if it needs to get more workers to sign cards seeking a union election before calling for a vote. The union may also want to respond faster to management opposition, he said.
"Do they need to assess more realistically the actual level of grievances and how passionately workers are to stay committed to a union organizing effort in the face of opposition?'' Masters asked.