I borrowed an F-150 from one of our CT store dealers to use for a photoshoot next week and had to get it cleaned up. So I went to this drive-thru 'auto spa' thing up the street. Massive brand new building; huge drive-thru wash tunnel, 4 lanes of 'detailing conveyors, and a 3 or 4 quick lube bays. Super efficient setup too, spotlessly clean and very well organized.
Interior in the truck was very dirty and these guys (had 4 of them on it) had it really clean in <10 minutes.
Cost for a wash, quick exterior detail (they wiped the rims, and sprayed the truck with some detail spray) and interior clean-up was $40. Not sure how they cover the overhead in this place, but whatever...