Need a PPI on a Saturday in South Jersey

I am from KY and interested in buying a Mustang GT from Burke Motor Group in Cape May Courthouse in South Jersey this Saturday. The car is a 2013, under warranty, and only has 11,000 miles, so nothing should be wrong with it, but I just wanted to check and make sure. My first choice was to go to Kindle Ford, which is literally across the street. I called and was told all their certified Ford techs are off on the weekends, so I need another option. It needs to be very close by.