Where is the Pitstop page for Motor Vehicle Repair and why is it so hard to find?
It's actually really easy to find ... if you know where to look (I guess :o).
Go to the top ribbon bar and left click on the upper left twiddle which says "StackExchange" (in white, then blue letters). In the menu which appears, click on the link for "Chat". That will open a secondary page which will have a listing of chat rooms for MVM&R. Then click on The Pitstop ... (or just click this link).