(CNN) – The United Auto Workers Union has started a campaign to help organize workers at 13 non-union automakers with U.S. factories.

They include three U.S.-based electric car makers – Tesla, Rivian and Lucid.

The other 10 will include foreign automakers that build cars here in the U.S., like Toyota, Honda, Hyundai and Subaru, which recently confirmed their own pay raises.

UAW members said after reaching their labor deals with GM, Ford and Stellantis, and starting the campaign, they have seen widespread support from employees at other plants.

The union said one of its major focuses is at a Toyota Assembly Complex in Georgetown, Kentucky, where nearly 8,000 people are employed.

Not all automakers issued a comment on the organizing effort, but those who did said their employees are better off without a union.