Joe, sorry to hear about your Mopar woes. Sounds like you have had more dealer issues than product issues. As a former Mopar dealership tech I can tell you that most Mopar dealerships, from a customer's standpoint are very poorly run. The service dept. is a profit center which is geared to... you guessed it, generate profits! Customers come second. Add to this a poor technician training program and a system that's designed to part the customer from his/her money and you have a deeply engrained problem in (I believe) most American car dealerships that's very tough to change. The customer very rarely does business directly with the manufacturer. They do business with the manufacturer's representative, the dealer, who is a franchisee and a separate and independent business that doesn't always have the manufacturer's best interests at heart. Most dealers lose around 75% of their service customers to the aftermarket. Very unfortunate.
That being said, my family have ALWAYS bought Mopars. Everything from Darts, Monacos, Gran Furys, cheap little Omnis and K-cars etc., to $40k Grand Cherokees and 300s. My 3 sisters don't maintain their cars worth a damn, to the point of being abusive. My dad at least has his oil changed, but not much else. For every Mopar you've had a bad experience with, I can name at least three in my family that have gone well past 100k miles with little or no problems. Yes, we've had door handles break and other stupid stuff go bad, but don't make it sound like foreign cars have no problems. As a former employee of foreign brand dealerships, I can tell you EVERY manufacturer, bar none, has issues with their cars. The difference is how the problems get handled by the dealers, which in turn drives customer perception of quality and value.