If you are arrested for a DWI in San Antonio, one of the consequences is a suspended license. For individuals who have no prior convictions, their driver’s license can be suspended from anywhere between 90 days to one year. The length depends on multiple factors, including: your BAC level, if there was an open container of alcohol in the vehicle, if the DWI resulted in an accident, injury, or fatality or a child age 15 or younger was in the car.