I've seen this one on the night of friday to saturday around Essen-NW-Germany, just after the TS-Show ended in Gelsenkirchen (my hotel had around 5 US-Military-in-Germany-related cars, I'm assuming this one was also there of it)
Apologies for the quality, since my dashcam is horrible at night (but I read the plate out-loud, so that I could possibly find a spot of): Notice the orange marker in the headlight