The UAW and Toyota entered into some sort of unholy alliance for building Corollas, but I think that’s history now.
From Wiki NUMMI:
Until the facility’s closure in April 2010, 4,700 workers were employed.[10] NUMMI employees were represented by The International, United Automobile, Aerospace and Agricultural Implement Workers of America (UAW) Local 2244.
Isn’t that the now NON-union plant where they build Teslas?