The whole concept of moving production to the US is a fallacy by people who doesn't know anything about production.This shouldn't come as a surprise to anyone paying attention. It would take years to properly shift production from China to the US. The only reason to do so is because of Trump's tariff war. Will the policies of said trade war still be extant after those years have passed? And nevermind that the underlying reasons for moving production to China in the first place are still going to be there.
There is a way to move production back to the US, but Trump's method isn't going to accomplish anything.
US companies don't own any production, they only control which producer they source from.
To move production, they can only try to convince their Chinese supplier to build a factory somewhere, as Tesla unsuccessfully tried to do.
US companies themselves have no ability to move anything anywhere because US companies has no production.
All this means is, ironically, being hostile to China and talking big about moving production away from China are the worst thing you can do to achieve that goal, no Chinese supplier will help you if you act like that.
India is learning this the hard way.