Not-guiltyMay 2022
Charge
DWI
Not guilty verdict on DWI charge at trial
Rockwall County Trial
Rockwall County DWI Defense
Rockwall DWI Lawyer
Most Rockwall DWIs start with an I-30 stop and end at the county courthouse. In a county this size, knowing the courts and the players is most of the map. We're four minutes away.
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- 30+ years defending North Texas
- 500+ trials to verdict
- 4 minutes from the courthouse
- 2 ACS-CHAL lawyer-scientists
DWI Defense in Rockwall
Facing a DWI in Rockwall County?
Deandra Grant Law defends people charged with DWI in Rockwall and across Rockwall County, from Royse City and Fate to Heath and the Rockwall side of Rowlett. We handle every level of the offense, from a first DWI to high-BAC, repeat, and felony charges. Our Ridge Road office sits four minutes from the Rockwall County Courthouse, where every case in the county is heard.
Rockwall is the smallest county in Texas by area, and its courts run on familiarity: a small bench, a DA’s office that knows its docket, and cases that move on local rhythm. That is an advantage for a defense team that is in the building constantly and a problem for one that is not. This firm brings more than 500 trials to verdict and a forensic lawyer-scientist who wrote The Texas DWI Manual to a county where most DWIs begin as an I-30 traffic stop, which means most of them begin with a stop worth challenging.
Getting started costs nothing. Call or schedule online to talk through what happened. You have just 15 days from arrest before your license suspension becomes automatic.
Arrested in the last 15 days?
Your license is on its own clock. It started the day you were arrested.
What We Defend
Rockwall DWI Charges We Handle
Every Rockwall County DWI charge, from a first offense to intoxication manslaughter.
First-Offense DWI
Driving while intoxicated with no prior convictions, a Class B misdemeanor.
First DWI penaltiesDWI 0.15
A result of 0.15 or higher raises a first DWI to Class A.
Why 0.15 mattersSecond DWI
A DWI with one prior conviction, a Class A misdemeanor with mandatory jail time.
Second DWI penaltiesFelony DWI
Two priors, a child passenger, or serious injury make a DWI felony.
The felony thresholdDWI with Child Passenger
A passenger under fifteen turns a misdemeanor DWI into a felony.
Why this is a felonyDrug DWI (DUID)
A DWI where the intoxicant is a drug, prescribed or illegal, with no breath number involved.
How they prove itLocal Knowledge
What Actually Happens to a DWI in Rockwall County
Rockwall runs its DWI cases differently from the counties around it. These are the local specifics that shape a defense here.
Where your case is heard
Every Rockwall County criminal case is heard at the Rockwall County Courthouse, 1111 E. Yellowjacket Lane. Misdemeanor DWIs go to the County Court at Law, felonies to the District Court.
Who prosecutes
The Rockwall County Criminal District Attorney's office is small enough to know every case on its docket and organized into dedicated divisions. Familiarity runs both directions here, and we are a known quantity in that building.
The I-30 corridor
Most Rockwall DWI arrests start as a traffic stop on I-30. That makes the legality of the stop the first battleground in a Rockwall case, and reasonable suspicion is a requirement, not a formality.
Challenging the stopWhere your blood goes
Rockwall blood draws are sent out for testing, and the receiving lab's records are discoverable. We request the underlying data in every blood case.
Jail release
After a Rockwall arrest you're booked at the Rockwall County Detention Center, adjacent to the courthouse. Bond is set at magistration, usually within 48 hours.
Case Results
Recent Rockwall County Results
Real outcomes from real Rockwall County cases. Past results do not guarantee a similar outcome.
Featuring our trial team
Recent outcomes
Not-guiltyDec 2021
Charge
DWI
Not guilty verdict on DWI charge at trial
Rockwall County Trial
DismissedMar 2026
Charge
Assault
Assault charge dismissed
Rockwall County Pre-Trial
DismissedJul 2025
Charge
Domestic Violence Assault
Domestic violence assault charge dismissed
Rockwall County Pre-Trial
DismissedMay 2024
Charge
Possession of Marijuana
Marijuana possession charge dismissed
Rockwall County Pre-Trial
DismissedJun 2022
Charge
Theft
Theft charge dismissed
Rockwall County Pre-Trial
Past results do not guarantee a similar outcome. Every case is fact-specific. Client names and identifying details have been omitted for privacy.
View All Case ResultsWhy Deandra Grant Law
Why Rockwall Clients Choose This Firm
Serious charges demand more than a generic defense. They demand attorneys who understand the chemistry, the courtroom, and the consequences.
01
Former Prosecutor
Deandra Grant prosecuted DWI cases as an Assistant DA, so she knows exactly how these cases get built.
02
Two Forensic Lawyer-Scientists
Deandra Grant and Douglas Huff both hold the ACS-CHAL Forensic Lawyer-Scientist designation from the American Chemical Society.
03
Science Behind the Law
An M.S. in Pharmaceutical Science and a Graduate Certificate in Forensic Toxicology, plus Intoxilyzer operator and maintenance training.
04
500+ Trials Since 1994
We work only in DWI and criminal defense, and we have tried more than 500 cases to verdict.
05
We Wrote the Manual
Deandra Grant authored The Texas DWI Manual for James Publishing, the reference other lawyers use.
06
We Read the Lab
A Rockwall blood case rests on an outside lab's work. We request the chromatograms, calibration records, and QC data behind the number, and we challenge the chemistry.
Go Deeper
Explore DWI Topics
A DWI case has many moving parts. Each guide below breaks one down in plain English.
Across the County
Serving All of Rockwall County
We defend DWI cases across Rockwall County: Rockwall, Royse City, Fate, Heath, McLendon-Chisholm, and the Rockwall County side of Rowlett, plus the I-30 corridor that produces most of the county’s arrests. Every case lands at the courthouse four minutes from our office.
Reviews
What Rockwall Clients Say
613 verified reviews and counting. Real Texans, real charges, real outcomes.
Verified On Google
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Attorneys
The Attorneys in These Courts
Forensic-science training, three decades of North Texas defense, and the courtroom record to back it up.
Close to the Courthouse
Our Rockwall Office
1101 Ridge Road, Suite 201
Rockwall, TX 75087 (469) 253-6999
Rockwall, TX 75087 (469) 253-6999
- Free consultation
- 24/7 intake
Four minutes from the Rockwall County Courthouse. Free parking on site.
Recognition
Recognized Across Texas & Beyond
Our attorneys have earned the respect of peers, courts, and national organizations, and the trust of the reporters who cover the law.
Awards & Honors
Media Mentions
Rockwall County
Rockwall DWI Questions, Answered
At the Rockwall County Courthouse, 1111 E. Yellowjacket Lane. Misdemeanors go to the County Court at Law, felonies to the District Court. Our Rockwall County guide covers the building and the process.
It might matter a lot. Most Rockwall DWIs start as I-30 stops, and a stop requires reasonable suspicion: specific facts, not a hunch. If the stop fails, everything after it can fall with it. See our guide to challenging the stop.
Different. Cases move on local rhythm, the players all know each other, and reputation matters. That favors a defense team that is in the building constantly, and we are. Our Rockwall County guide walks through the process.
15 days from arrest to request an ALR hearing, or the suspension is automatic. Inside the window, call today. Past it, an occupational license may keep you driving.
It depends on the charge and whether the case is headed to trial, and we are direct about numbers at the first call. The consultation is free and we offer payment plans. Our fee guide explains what a DWI defense should and should not cost.
Your Defense Starts Now
Charged with DWI in Rockwall County?
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