Greetings, Are there any shops in DFW what work on E28s and, specifically, the AC system? I have not been successful in locating one. I moved to Dallas, TX and have been trying to locate a shop in the Dallas/Fort Worth TX area to repair my A/C. I have been to a few independent shops confidently stating they are able to work on an E28. After spending time and $$$, I retrieve my vehicle without successfully repairing the AC and a few other maintenance items. Any help is greatly appreciated. Thanks, Scott