Is there a contact number for Microsoft Xbox repairs?

There Is no contact number.

You have to.file a repair request with device.Microsoft.com

Keep in mind if you bought the console.from another region you need to.mail.it to that region and file.the repair request from.there

I see. Thanks for the information.

Hi there,

the best option is to contact Xbox Support to see if they can find out what has happened with the repair, be sure to keep the reference number available.

To contact Xbox Support use the Phone or Microsoft Support Chat option at
http://support.xbox.com/contact-us

If you contact
Xbox Live Support with your repair ticket number (you'd have been given this as part of the process of sending your console back to Microsoft for repair), they may be able to tell you what they did. It's about the only option you have, I believe.

In my last contact with support the lady told me that the reason that the FedEx site doesn't show the updated tracking info is because it's a reserve tracking number that FedEx gives Microsoft in advance. Microsoft then assigns each repair order a tracking
number before it's entered into FedEx system. Once a number of repairs are deemed completed (a certain quantity) then Microsoft calls FedEx for pickup.Once FedEx receives the consoles they enter them into the system.