“I have had 2 import vehicles...”
They may display badges that are not one of the Big 3 but it’s highly unlikely the vehicles were actually imported as assembled vehicles. Since you weren’t specific in your response, my response is also generic as there are still some models that are imported from Japan.
Toyota and BMW. The fit, form and function on both are excellent. IMO it’s not as much about where they were built but more about quality control and how the people that built them were trained. IIRC Toyota and BMW are non union companies.