Tony,
Certainly, the German Armed Forces relied heavily on captured vehicles, Jeeps being among them. Here's an example:
http://www.mapleleafup.net/forums/sh...ad.php?p=54868
Luckily they did not dress up your jeep with swastikas nor nazi symbols. But IIRC those German crosses (still in use today!) were only used on armoured vehicles.
H.