Originally Posted by brian5

That's difficult to tell without spending a fair amount of time with one disc in and then the other.

Regarding vmwerks comment regarding lack of independent auto facilities, I found some in my area but there not in the Car Services section (where they should be). They are under Business > Fuel Stations. Unfortunately, most of the listings in that sections are gas stations (some with a small shop) but I saw a couple listed that were independent auto facilities that don't sell gas. Generally, the local independent auto facilities not listed anywhere.