Was going to reply when I 1st read this post, but wanted to double check the dealerships name with my brother, which he just responded.
A little over 2 yrs ago he bought a BMW from this very dealership. No trade in. It took him close to a yr to get the title for his car. They alway had an excuse. His bank was on him for the title, but were being very understanding/patient. Every month the dealer just would mail him a paper temp plate so he could drive the car. A big no no here in IN. Assume same in IL. He finally did get the title. During this timeframe, I researched on the net on this dealership and read others with same complaint.