5 /5 Joe A: First time I brought my 2016 E400 Mercedes to a repair shop other than the dealership. Let me just say I was very pleased with the excellent friendly customer service Hamm Autoworks provided. They installed the new Motor mounts and their price was way more reasonable than other shops to include the dealership. They returned my car just as super clean the way I had turn it in to them. From now on if my E400 needs any repairs, Hamm autoworks is the shop I will most definitely come to.