Wes,
"Did you determine the jeep's assigned unit from the shoulder patches?"
Yes, but it´s possible that the pictured Jeeps in scrapyards post belongs to 40th Armor
( Turner Tankers)
The MP´s from 287th MP Co. wear MP marked helmets and MP brassards as all other American MP´s too.
So those Jeeps cannot be MP Jeeps.
At Checkpoint Charlie in 1961 are a few units on duty that carried the Berlin Brigade patch ( flame sword ).
At first the two Battle Groups of 6th Infantry ( 2nd and 3rd BG)
The 40th Armor
The 287th Military Co.
And the Combat Support units.
There are much more units in Berlin at the top of the Berlin crises that President Kennedy send to West Berlin, but those units wear there own unit patch during there time in Berlin.
Here you can see a MP Jeep with an AN/VRC-19 Radio Set.
MP´s and Turner Tankers
2nd Battle Group 6th Infantry with a PRC 10 Radioset on the backseat
3rd Battlegroup 6th Inf. on post at Glieniker Brücke ( where the spy´s exchanges happend)
That´s me at Checkpoint Charlie to the dedication of the rebuilded Guard Office
Frank
The Radio Set in the Jeep´s pictured by Scrapyard will be a VRC-18
and not a VRC-10. The VRC-10 is mounted on the weelhouse instead the VRC-18 in the rear. Sorry, my fault