Brake Loud Noise problems of the 2003 Jeep Liberty

I have a 2003 Jeep Liberty sport. In 5/06 I took my car to an independent brake repair garage ( s & k muffler brakes)since my car was making a terrible noise on backing up. This shop said that I needed a total rehaul of my brakes as they were frozen in the back drivers side. They told me that they would not fix my car that I only had 24,000 miles on it and the dealer should fix it as it was a defect and they sent me back to the dealer (even though I was out of warranty). I gave monicatti Chrysler the paper (estimate) they gave me and I paid for a brake job $165. 00 but they did not fix everything that the independent shop said they should. Later Chrysler llc paid me back the $165. 00 when I filed a complaint. On 6-19-08 with only 15,000 more miles on the car I went to get new tires at belle tire. They showed me that on my rear brake I had 80-90% on the passenger side and only about 2% on the rear drivers side. They told me that the brake was still seized up on the rear left brake and that it was almost 100% worn and that the caliper could come out and I would lose all of my brake fluid. They told me I did not have to have it fixed there but I should not be driving the car. I parked it and had it fixed there the next day. There is something wrong in the manufacturing of the rear brakes and I am reporting it to you as I do not want anyone killed when they lose all of their brakes. I called Jeep and was told there were no recalls for the brakes or silent recalls for the brakes (6-23-08). I spoke to mark and then to scott in customer service at Jeep. Here I am traveling on freeways etc. , with no brakes and did not know it. I just had them re done on 8/04/06 so why would I think that anything is wrong. I have all of the bills for all of the above.