I was told he is in Primm somehwere. Can someone confim this? Where the h is he at?

last building on the right, with the body in front.

Mojave Express Building, or whatever its called. You need 65 Repair, 55 Science, or 3 Scrap Metal, 2 Sensor Modules, and Scrap Electronics.
Daniel Wyand is in front of the building, dead, I think he is Courier 4, but you are Courier 6.