[villagetinker]

If the problem is with the cooling, I would start calling HVAC companies. Your biggest problem maybe that the old system uses refrigerant that is no longer available. I have no idea if a more modern cooling system can be retrofitted. If the problem is with the mechanical vending side of the machine, I would start a google search for vending machine repair services, you may get lucky and find one in Ocala or Orlando. The other option would be to search for coca cola collector clubs, and start asking them for help. I hope you are successful in your quest.