Trump’s Auto Tariffs: We Broke Down an F-150 to Explain Industry Impact President Trump says cars made in the U.S. will face “absolutely no tariff,” but it’s not so simple. No car is built from 100% U.S. parts—not even the U.S.-built Ford F-150 pickup truck. Major components of the car are from Mexico, Canada and South Korea, which could all be a part of the auto tariffs.