FedEx offers at least two: one for individual consumers, and one for corporate partners where the FedEx logistics network is used for customer returns and sites

FedEx offers at least two: one for individual consumers, and one for corporate partners where the FedEx logistics network is used for customer returns and sites colocated with logistics hubs are used for the actual repairs. I don't know if the technicians who do the repairs are actual FedEx employees or if Apple uses the service, but it does exist.