Home > Locations > Phoenix, AZ Phoenix, AZ Location Information 760 E. McDowell Road Phoenix, AZ 85006-2518 Get directions Phone: (602) 452-4320 Toll Free: (866) 248-4839 Fax: (602) 252-2547 ServiceAvailable onsite with appointment EvaluationAvailable onsite with appointment Normal Business Hours Monday - Friday 8:30 to 11:30 am 12:30 - 4:30 pm After-Hours (Phone Support) Mon-Fri 5:00 pm - 12 am (EST) Sat-Sun 10:00 am - 7:00 pm (EST) (800) 500-9150 Log into myNumotion app to live chat, check your order status, or pay your invoice.