Like said above, I would never trust an auto car wash with any of my vehicles, especially in the winter. Those auto car washes have a tendency to really scratch up your paint even without the rack on top. They hold a lot of the dirt/debris from previous cars going through. Is it nice for convenience? Sure. But a good hand wand car wash will always do a better job than any auto/drive thru. I was talking to the owner of the biggest one around me (It's 2 blocks long), and he said he wouldn't want a Jeep like mine to go through one either. He lets them, but the brushes would have a harder time cleaning it, as well as could get stuck in parts of the rack. Waste of money IMO.
05 Jeep Grand Cherokee: ORT 4X4; Khaki #55
Too many mod's to list...