i allways wanted to open a shop here in town called $45 per hour. i could have made a killing. most stealers here are charging over 100 now days. PLUS they charge list price on parts. the markup on parts is about 300%. so when you say they need to add all that shit to get to 90 per hour cost, you probally dont take the list priced parts into account.
i like repair shops to be honest, the shop i mentioned before was straight up with me, they told me they charge for parts what i would pay when i walk in, that is to say retail, they might get 10% off at most.
its a matter of honesty. not saying this dealer was dishonest, but most dealerships i have found are.