> may have only been suppliers to dodge and chrysler.
They may simply have not had much choice.
GM's relation with Kent Moore was very cozy,
KM operated out of the General Motors building...
Everyone was selling Ford tools, I doubt there was much profit left there, and later Ford took the service tool stuff inhouse, and required dealers to buy their tools up front.
That would leave the truck folks, and a few orphan car companies, not much of a market to play in.