Ok diesel fam, gonna need some help here. My transmission in my 06 5.9 mega cab dually is starting to go downhill. It's still drivable just is slipping when I give it a decent amount of throttle. Need to know who, or what shops around here(hill country, tx) can do a good job rebuilding the AUTOMATIC transmission in my truck. Persons/shops name and number would be great. On a very tight budget. Thanks in advance guys/gals!