DWI First Offense in Montgomery County — What to Expect

If someone you love has just been arrested in Montgomery County, you're probably scared, confused, and not sure what to do first. Here's a clear breakdown of what happens next — and how to get help fast.
A first DWI charge can feel overwhelming, especially if you've never been through the criminal justice system before. Here's what typically happens, what's at stake, and how an attorney can help protect your record and your future.

A first DWI charge can feel overwhelming, especially if you've never been through the criminal justice system before. Here's what typically happens, what's at stake, and how an attorney can help protect your record and your future.
What Counts as a First Offense DWI in Texas?
A first offense DWI generally applies when someone is charged with driving while intoxicated and has no prior DWI convictions. In Texas, intoxication can be based on a blood alcohol concentration of 0.08 or higher, or on the loss of normal use of mental or physical faculties.
Potential Penalties
- Fines up to $2,000
- Up to 180 days in county jail
- Driver's license suspension
- Required use of an ignition interlock device in some cases
- Mandatory DWI education programs
Will I Lose My License?
A DWI arrest can trigger an automatic license suspension through a separate administrative process (ALR hearing), which is different from the criminal case itself. There are strict deadlines to request a hearing and fight the suspension, so timing matters.
Can the Breath or Blood Test Be Challenged?
Yes. Breath and blood test results aren't automatically reliable. An attorney can examine how the test was administered, whether equipment was properly calibrated, and whether proper procedure was followed at every step.
What Should You Do Right Now?
- Note the exact date and time of the arrest, since ALR hearing deadlines are short
- Avoid discussing details of your case publicly or on social media
- Contact a criminal defense attorney as soon as possible to protect your license and your record
Step 1: Booking and Processing
After an arrest, the person is taken to the Montgomery County Jail for booking. This includes fingerprinting, photographs, and a records check. This process can take anywhere from a few hours to most of a day, depending on how busy the jail is.