Sonic14240 W State Hwy 29, Liberty Hill, TX 78642(512) 778-9276Business Website ProfileContact InfoPhotosFast-food burger & fries joint with an old-school feel, including retro drive-in service.Business WebsiteBusiness Contact Phone: (512) 778-9276Address: 14240 W State Hwy 29, Liberty Hill, TX 78642 PreviousNext