Fords no better.
My truck died while my wife was driving it. I called Ford and they gave me a number of a tow service and told me to have it brought in. I told the tech that it had a Hypertech chip in it and I would start by pulling it out. The chip was bad and they charged me $164 for "Diagnostic" plus $80 for the tow. The tow driver told me it was $50. Got in an argument when I refused to pay over $50 for the tow that I had to call and arrange. They stated they tack on $30 for handling the paperwork. I ended up in the owners office who finally agreed to drop it to $50. Still got screwed on the diagnostic charge. They never even pluged the truck in.