Texas State Of--drivers License Div 815 S Bliss Ave Dumas, TX 79029 Phone : (806) 935-5058 Business Category Government Offices-State Port Authorities Government Offices State & Local Government Offices & Public Schools Texas State Of--dept Of Public Safety-drivers License Div 815 S Bliss Ave Dumas, TX 79029 Phone : (806) 935-5058 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools