It really depends on what the vehicle needs and what vehicle it is. Also for me being disabled i simply cannot get things done in one day it just is not possible so it may tackle me several days and even as long as a couple weeks tackling certain areas at a time. With the Truck since i drive it mostly in the winter and the Mustang gets parked. I will spend one day getting the undercarriage clean and then maybe half of the next day getting the engine detail done. Then the next weekend washing and claying then follow that the next day depending on how i feel with the polishing and waxing. And then work on the interior. The cars are small enough and usually do not require as much works as the truck but sometimes they are also several days worth a work.
Richard