FWIW - while I was having all new Denman tires put on our travel trailer yesterday, the installer (TCI Tire Installers near Ashland, VA) ordered more as I replace all five (including spare) and cleaned out his inventory. He got the last 12 ST205/75R15s in the Richmond, VA area. He was told that Denman was moving it's tire plant to Mexico and there'd be a 6-month gap before any new ST tires were made. David