Apparently, back when the Volkswagen problem appeared, Mercedes Benz had just placed a large number of diesel autos on a ship U.S. bound. When they heard about Volkswagen, they ordered the ship to do a 180 and come back to germany. Apparently Mercedes Benz hasn't imported ANY diesel cars or SUVS into the U.S. since the Volkswagen problem.
https://www.yahoo.com/lifestyle/jeep-parent-company-stellantis-reportedly-201913171.html?guccounter=1&guce_referrer=aHR0cHM6Ly93d3cuYmluZy5jb20v&guce_referrer_sig=AQAAAA-VLHiVUu9vzrbITkZHRGuV5o31bFHhKPO6O-qdY_x0QBr5mGpHJ0LiFHMm6gLjQ3GoB-faEUCkQo4H4TypzBojU80Sp6vdemkwDsm_N7b3uQ4o2qamyR1B4VOf1lFWWNW9vCyL5_rdy0g_LvApBEn9EHlhQLlblayNKWqNaI Yw