Phase Technologies Product Service

Have your serial/invoice/sales order/purchase order number available for the fastest service.

Read Frequently asked questions

Problems with a product, or to order parts

Service Department
866-250-7934 - Select option “2”

Installation or setup questions

Sales Department
866-250-7934 - Select option “1”

Warranty repair and returns
RMA Process

Main Office
222 Disk Drive
Rapid City, SD 57701
United States


(866) 250-7934 • Toll-free
(605) 343-7934 • Local
(605) 343-7943 • Fax

Business Hours
8:00am to 5:00pm, Monday through Friday (Mountain Daylight Time)
Closed Saturday and Sunday


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