hi i am gurpreet singh i have a complain about Mer...

hi i am gurpreet singh i have a complain about Mercedes Benz of Sacramento how have quoted me service charge of $85 an hour for compression check which will take 2 hour so it will be $170 so i said ok thats fine so they performed the test and told me its my fuel injector which is bad so i said ok how much will that be they quoted me $700 for fuel injector which we dont have in stock right now it will take 2 days to get so i went to there parts department and bought fuel injector same day for $400 which is $300 cheaper what he quoted me so today on 12/7/2016 i get me van back from them i was given the bill for $360 for compression check for 2 hours so that makes it $180 an hour which they quoted me $170 in the beginning and they dont have any service charge displayed anywhere so whch means they can charge what ever they feel like