Yes you're seeing things correctly, There are two engine shops in this one location! And it's up to you to guess both! Shouldn't be to hard should it (The new 3D Google Maps can be a pain in the arse sometimes) If ya need a clue let me know.
Clue: one of these railroads is one of the few still active railroads that used IPD boxcars back in the late 70s.
Well, not hard to find, had in first try. We're in Mobile, AL As for railroads, I see CSX and NS, but I think that it must be The Terminal Railway of Alabama State Docks instead of NS, since those are the engines there by a closer look.
