Mike at Chicago Exotics (I think that's the name) on Willow just east of Clybourn is a good guy, and really knows Rovers. Right by the intersection of Willow, Clybourn, and Sheffield. Never had him do any repair work on my truck, but I've been in his shop to use some shop tools and BS with him. He has a good reputation.
There is now also a LR dealer on Armitage and elston right by there. Never stepped foot in there.