Where are Mercedes assembled?

Various locations. The most well-known plants are in and around Sindelfingen, Germany (Stuttgart area) in the German state of Baden-Wurttemburg. There is also a plant just outside of Tuscaloosa, Alabama in the United States.

There are also plants in Argentina, Bosnia-Herzegovina, Brazil, Egypt, Hungary, Ghana, Mexico, Turkey, Malaysia, the list goes on...

Please see link below for more info.