Seems like someones Alto's getting a treat ehh Wink wink
Regarding car shampoo and oils etc. not sure. But urrm Hyperstar came into my mind since it's a well established business and I urrm think that they will have all these Mother's car care items available, and they will most probably have genuine oils etc.
Take a trip down there and get ya stuff, probably take a few rides in the theme park while You're there
Faiz <(^_^)> <33