Lucky Driver Sport Cars Dealership in Miami or reliable mobile PPI

Hi all, 

Having owned and sold a 993 Targa several years ago, I am again on the prowl for a 911.  There are a few cars that I am starting to look at, and I was wondering if anybody has dealt with a dealer "Lucky Driver Sport Cars"   in Miami, FL.  They will not permit their cars to leave the dealer for an inspection at an alternate facility, though they will offer a ramp for an inspector to inspect for PPI. 

This makes me hesitate of course---having purchased my last 993 in a similar manner where the prior "Porsche specialist dealership" also would not allow their cars to leave their facility, I ended up with numerous repair bills that first year of ownership with my former 993. 

So...any input on the dealer would be appreciated, and also if there is a mobile PPI that somebody has used in the Miami area, that they felt was extremely reliable, please let me know!

Thanks in advance!

Jim