Very honest people. I own a 2014 mercedes gl350 bluetech that needed service B done. I called a couple of shops that serviced german cars got quotes over the phone. I narrowed it down to 2 shops and got to one of the shops because it was closer to my residence I got there and when they saw they decided to change the rate to 100 dollars more because they claimed it cost more to do the service B on diesels. I said bye to them and drove on to German Motors who did the service B at the prixe quote they gave over the phone. I have been back to change the Fuel filter recommended at 50000 miles. These people are honest and my 2014 mercedes gl 350 has found a place to go for servicing. I don't intend to go anywhere else for service needs. I am a really satisfied customer.