Home > Locations > San Antonio, TX San Antonio, TX Location Information 8666 Huebner Road, Suite 200 San Antonio, TX 78240-1837 Get directions Phone: (210) 696-1084 Fax: (210) 696-1085 ServiceAvailable onsite with appointment EvaluationAvailable onsite with appointment Normal Business Hours Monday - Friday 8:30 am to 5:00 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.