Mercedes-Benz of Laguna Niguel A very dishonest dealer 3 service items done and all needed rework Laguna niguel, California

May I suggest you start a business relationship with a good, independent shop in your area?  You will pay thru the nose for substandard service from a dealer...as you have seen.  When I say "independent shop", I mean a real mechanic who has a real, fully equipped shop.  I do not mean Walmart, the local quick oil change place or somebody who's "shop" consists of what he can cram into a storage shed!  Your first question to a prospective shop owner is:  "Do you have experience, training and a track record working on the MB?"  If you should replace this car with a new MB with a factory warranty, remember, it is ILLEGAL for any MB or any other dealer to tell you "you must get your non-warranty work done at our dealership otherwise your factory warranty will be void."  That is a bold faced like, pure BS or whatever congame you want to label it.  As per the "Magnusson-Moss Act" you can have your non-warranty covered work done anywhere YOU choose (or do it yourself) WITHOUT voiding the factory warranty.