I don't get what this means? What's an "OEM kit assembly type" car factory? And what do you mean a body shop? Do you mean like a fabrication facility where the

I don't get what this means? What's an "OEM kit assembly type" car factory? And what do you mean a body shop? Do you mean like a fabrication facility where they form body panels, and then do paint after assembly? Body shops are where they do repairs for collision and dents after a car is already completed. A domestic factory might have one to fix flaws in the paint and body incurred during manufacturing... Cars imported from overseas get bodywork done at the port, generally due to shipping damage. (Yes your brand new car may have already been repaired.) It's not really the big part of building a car at all though. I feel like you might be missing something, or misunderstanding something. Or maybe it's just me.