Ok, thanks for the reply. I'll take some detailed shots of the Trek tomorrow afternoon. It's in really good condition, even the owner of the LBS mentioned that when I brought it in.

They had a few levels of tune-ups available and the owner/mechanic recommended the lowest tier, which was basically adjustment of brakes & gears and lube the chain. It needed new brake pads as well. The next tier up was double the price and would have included an off-bike wheel true, light drivetrain clean and check & adjust all bearings. This shop was recommended by another shop as well, saying they have the best MTB mechanic in town. Either way, it rides nice.