My son has worked at the toyota plant here in indiana for roughly 14 yrs. He won't touch a toyota, he drives a Honda, and F150.

He's always said, the problem with toyota's manufactured here is that when everything got up and running, the Japanese went back home and left things in the hands of the Americans, things went south.
They are now making Lexus at this plant, one car is a lexus on the line, the next is a Toyota. They both use the exact same parts.
My daughter used to work there as well, she was QC, she would tag stuff as defective, and the area manager would come by and take the tag off, and tell her "its Ok."
One of the reasons' she quit 10 yrs ago.