Texas expands mandatory interlocks (2019)
Texas passed 'Cindy's Law,' requiring ignition interlocks for certain first-time DUI offenders, including those with a high blood-alcohol level or a child in the vehicle.
Demand for interlock installs rose across the state.
The installer network deepened, with providers placing services in accessible locations like car audio shops.
Sets up why multiple interlock providers operate at the same East Austin address that is now adding an alcohol retailer.
