Employees at Syncreon Automotive have voted 99.9 per cent in favour of strike action.
The more than 400 workers at the Windsor logistics firm voted Sunday at the Fogolar Furlan Club.
Syncreon is the last stop in the supply chain to the Windsor Assembly Plant — meaning a strike could put thousands of people out of work.
Unifor Local 195 President John Toth says the major point of debate is wages as workers haven't seen a pay increase in four years.
Officials from Syncreon were not available for comment on Sunday, but both parties are set to resume talks Monday.
The parties will resume contract talks Monday.