Honestly....I say park your car out on the street in front of one les shwab store.... with a sign..."let LES SHWAB drive your car"

NOW, if that dont work....take it infront of another store with a different manager..."ok, go talk to that manager first, let him know whats going on and WHY you want to park your car out there, maybe he can get corporate help to fix the problem? for reasons nate just said...other manager might be more willing to fix it....cuz it makes him look just as bad, and since you are generalizing les shwab as a company, not a specific location, there is no slander and nothing illegal done....they share the same company name, they share the same drama.....lol