The 3 main providers of Ignition Interlock devices in Austin, Texas for DWI defendants are:

(1) Smart Start, 2 locations:

North Austin: 401 East Braker Lane, Suite M, Austin, TX 78753.  Phone: (512) 821-9200

South Austin: 4360 South Congress Ave. Suite 11, Austin, TX 78745.  Phone: (512) 386-6306

(2) Draeger Interlock, 2 locations:

North Austin: 501 West Powell Lane #210, Austin, TX 78753.  Phone: (512) 339-4294

South Austin: 4402 South Congress Ave., Austin, TX 78745.  Phone: (512) 448-0843

(3) Guardian Interlock, 2 locations:

North Austin: 501 W. Powell Lane, Suite 215, Austin, TX 78753. Phone: (512) 836-6867

South Austin: 2123 Goodrich Avenue, Austin, TX 78704.  Phone: (512) 912-7770