Brian Dud

Hi,
I'm hoping to pull the trigger on a 2013 Panamera GTS from Carmax very soon. And I am super excited about this, but I want to make sure the car is in good shape. I'm in O'Fallon, MO and I was wondering where you would recommend taking it for a PPI and service. I called Porsche St. Louis, and they said they don't perform PPI on cars outside of their dealership. Which I thought was weird.

Thanks for your help!