
I would of spent $30 dollars at the steam cleaning bay and just over half an hour cleaning my truck. And I couldn't even get the underside fully clean.
Setting a high pressure sprinkler up to drive over would be better than nothing.
I wish there was a place that had a ramp I could drive up onto so I could get under there.
I recon if someone was to start up a wash world that had this ability in a good location would clean up.

I did a google search on washing bays. And saw this one.
http://www.hydroblaster.com/20footHydropads.htm
Anyone have any other ideas??