NAFTA proposals unlikely to see much output moved - report. 

Despite the Trump Administration’s efforts to renegotiate NAFTA and bring automotive jobs back to the US, many industry executives and supply chain experts have noted that there are many determining factors that could repel automakers from uprooting their current plants and supply chains. “The [tariff] increase isn't big enough to make a wholesale change," said Mark Wakefield, head of the North American automotive practice at AlixPartners.