I lived in Cottonwood for a couple years in the late 80s and found a lot of parts at a small salvage yard on the outskirts of Clarkdale but can’t remember the name.
There was also a large building on the outskirts of Clarkdale that looked to be some kind of mill or manufacturing plant in the early 1900s that was packed full of 60s and older cars covered in dust. A friend took me there one time and the gentleman that owned it was an older guy and at the time nothing was for sale. I can’t remember the names of this guy either.