This is one of those topics like weather, manners, etc. It differs between locales. And, in reality, even in the same locale, people are treated differently from each other. There are customers that you do not wish to offend (and that likely also differs among dealerships).
When my GT was returned, it had to be returned to a dealership not to me as an individual. A local Ford dealership (Gwinnett Place Ford) stepped up and accepted the delivery. They did not want me to come and get the car (about 15 miles) and they used a service technician's race car trailer to bring it to me. They did not even wish to drive it off the trailer or into the driveway.
When we talked to them about servicing it, they indicated that they wanted to be certain that when it was brought to them that it was safely placed in an area where no one could come in contact with it other than the technician.
When it was in Detroit, we told them that it was perfectly fine to test drive the car. They, in turn, said that they wished to put no mileage on the car and that they could determine what they needed to determine in a very small area.
When it was returned including the trip to get the car on board Reliable in Atlanta, to offload it in Detroit, to take it to another facility in Detroit, to onload it to Reliable, offload at Gwinnett Place Ford locally, onload it to their trailer and bring to our home...total of less than 4 miles had been added to the car.
The local and New Jersey Viper folks were the same way.
- doc