Multiple credit pulls within a window of either 14 or 30 days can't remember which actually get scored as 1 pull if you're loan shopping. Personally I recommend going with an outside/third party lender with better rates and more flexibility. When I picked up my car last week, I got my loan through a credit union in about a day, they sent the check to the delivery center, and everything was ready to go when I got there. I imagine if I rejected the car on the spot the check would have either been sent back, destroyed, or held until I took delivery of the "right" car. The car was perfect as is, and the entire delivery process took 15 minutes and definitely could have been much shorter if I wasn't having a nice conversation with the delivery specialist.