On-line Registration Does Not Apply to Extended Warranties sold through CornerStoneUnited
= Required Fields
Our website can be used only to enter new warranty registration information. It cannot be used to check if a warranty registration has been entered. Entering a serial number that is already in the system will result in an invalid message.
You must confirm that your serial number is correct before proceeding. Please enter your Serial Number and select the "Confirm Serial Number" button. If you are unable to confirm your serial number, please see "Serial Number Help" below. On-line warranty registration is only available for serial numbers going back to 2005. If your equipment pre-dates 2005, please print, complete and mail the
Warranty Registration Card
. If you require additional assistance, please e-mail
Be sure to also enter all *required fields during Warranty Registration.