It appears Phoenix DSO 75 was 1964 to 1973. Does anyone know or has anyone seen what Ford dealers it was comprised of? I am attempted to track original dealer.
I don't have a comprehensive list but there were only a few dealers in the Phoenix area at that time. Don Sanderson Ford, Canyon Ford (which was at Thomas and I-17), Reid Mullen Ford (now Camelback Ford) and Earnhardt were the ones that I know of. I think there was a dealer in Scottsdale whose name is escaping me at the moment. But it could've also been sold at a dealership in nearly any of the towns in AZ at that time too: Babbitt Ford in Flagstaff, it was probably Webb Motors in Prescott at the time, Parker Motors in Parker, Holmes Tuttle in Tucson, etc.
In my thoroughly unscientific research on the topic, most of the Broncos I've seen that were sold in the Phoenix area came out of Canyon Ford or Sanderson.
Todd Z.