Repairs in SoCal January 11, 2016, 07:59:42 pm Yahoo Message Number: 158037What is wrong with them.. Most RV centers aren't really that good with hydraulics... So if your problem is with the jacks or lines I would think about a hydraulics service shop, the more rural the better. Most RV shops are at best going to swap for new while many hydraulic problems can be repaired at modest cost. The auto control parts may be better solved at a place recommended by the leveling system manufacturer.Good Luck Garry