Fort Worth DWI Lawyer
Science-driven defense for every Tarrant County DWI charge, from a first offense to felony DWI. Tarrant prosecutors regularly offer deferred adjudication on eligible first DWIs.
- Two ACS-CHAL Forensic Lawyer-Scientists
- Former Dallas County Prosecutor
- Author, The Texas DWI Manual
- 500+ Cases Tried to Verdict
At no cost · Answered 24/7 · You have 15 days from the notice of suspension to request your ALR hearing
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Tarrant County DWI Results
Every case gets forensic-level attention. These are outcomes for people facing DWI charges in Tarrant County.
Meet our trial teamDWI
DWI
Past results do not guarantee a similar outcome. Every case is fact-specific. Client names and identifying details have been omitted for privacy.
Facing a DWI in Tarrant County?
Deandra Grant Law defends people charged with DWI in Fort Worth and across Tarrant County. We handle every level of the offense, from a first-offense DWI to high-BAC, repeat, and felony charges, including DWI with a child passenger, intoxication assault, intoxication manslaughter, and drugged driving. Fort Worth clients work from our office at 4500 Airport Freeway, ten minutes from the Tim Curry Criminal Justice Center. Call (817) 631-6522 any hour.
When a DWI blood sample is drawn in Tarrant County, it is analyzed by the Tarrant County Medical Examiner’s Forensic Laboratory, not the state DPS lab that handles most of Texas. In a large share of Tarrant cases the number is the case, and the number comes out of that specific lab. Reading that lab is the whole job.
Tarrant prosecutors regularly offer deferred adjudication on eligible first DWIs, which changes what a good outcome can look like. Getting started costs nothing. Call or schedule online to talk through what happened and understand your options. The sooner we start, the more we can protect, and in Texas you have just 15 days from the notice of suspension to request the hearing that keeps your license.
Your license is on a 15-day clock
It starts when you receive the notice of suspension, not automatically at arrest. In a blood case that notice often arrives by mail weeks later, so the deadline may still be ahead of you. And Tarrant runs no-refusal weekends, so many Fort Worth cases are blood cases from night one.
Fort Worth DWI Charges We Handle
Every Tarrant 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 penaltiesSecond DWI
A DWI with one prior conviction, a Class A misdemeanor with mandatory jail time.
Second DWI penaltiesThird DWI
A DWI with two prior convictions, a third-degree felony carrying two to ten years.
Third DWI penaltiesDWI with Child Passenger
A passenger under fifteen turns a misdemeanor DWI into a felony.
Why this is a felonyIntoxication Assault
Causing serious bodily injury to another while intoxicated, a third-degree felony.
Assault penaltiesIntoxication Manslaughter
Causing a death while intoxicated, a second-degree felony carrying prison time.
Manslaughter penaltiesUnderage DWI
Drivers under twenty-one face DUI charges for any detectable amount of alcohol.
DWI vs. DUIDrug DWI
A DWI where the intoxicant is a drug, prescribed or illegal, with no breath number involved.
How they prove itMarijuana DWI
Marijuana and edibles can support a DWI without any measurable level.
The marijuana rulesPrescription Drug DWI
A valid prescription is no defense if the medication impaired your driving.
Prescription rulesBoating DWI (BWI)
Operating a boat while intoxicated, prosecuted much like a driving DWI.
The BWI rulesHow a DWI Case Moves Through Tarrant County
Tarrant County runs its DWI docket differently from Dallas, Collin, or Denton. Here is the path from the arrest to the end of the case. Find where you are on it.
Arrest
Tarrant County DWI arrests come from Fort Worth Police, the Tarrant County Sheriff's Office, DPS troopers on the highways, Arlington Police, and the mid-cities departments in Hurst, Euless, Bedford, and North Richland Hills.
Booking
After a Fort Worth arrest you are booked at the Tarrant County Corrections Center downtown. Arlington and mid-cities arrests may sit in a city jail first before transfer.
Bond and release
Bond and release conditions are set at magistration, usually within 48 hours, before your first court date.
Blood analysis
Tarrant runs no-refusal weekends, so a refusal here often becomes a warrant and a blood draw the same night. The blood goes to the Tarrant County Medical Examiner's Forensic Laboratory, not the DPS lab, and its methods, calibration records, and analysts are all discoverable.
ALR hearing
Your license case runs separately from the criminal case. Request the hearing within 15 days of the notice of suspension, and the hearing becomes the first chance to question the officer under oath.
The 15-day ruleFirst setting
Tarrant County DWI cases run through the Tim Curry Criminal Justice Center at 401 W. Belknap Street in downtown Fort Worth. Misdemeanor DWIs go to the County Criminal Courts. Felonies go to the Criminal District Courts in the same building.
Who prosecutes
The Tarrant County Criminal District Attorney charges DWIs through its misdemeanor and felony divisions, each with its own process and timelines.
Resolution
Tarrant prosecutors regularly offer deferred adjudication on eligible first DWIs, and the county runs veterans, mental health, and drug specialty courts. Eligibility is narrow and fact-dependent, so we screen for it early. The defense of the evidence decides the rest, whether that ends in dismissal, reduction, or trial.
Why Fort Worth Clients Choose This Firm
What decides a DWI case is how well your lawyer understands the evidence.
What We Do on Every Case
From the first call, in order:
- Request your ALR hearing before the 15-day deadline and use it to question the officer under oath.
- Demand the dash and body camera video before it is destroyed.
- Pull the full discovery file: offense report, calibration and maintenance logs, lab records, certifications.
- Read the underlying chemistry ourselves: the chromatograms and the QC data, not the summary report.
- Re-score the field sobriety tests against NHTSA protocol, on video.
- Screen for deferred adjudication and specialty court eligibility early, because Tarrant prosecutors regularly offer deferred adjudication on eligible first DWIs.
- File the motions the evidence supports, because suppression is how DWI cases end.
- Try the case if the offer is not right. Prosecutors know which firms try cases.
We quote a flat fee after a consultation at no cost to you, so the investment is known before you commit.
What Fort Worth Clients Say
613 Google reviews across our six offices in North and Central Texas. These came through the Fort Worth office.
I’m so appreciative of working with Deandra Grant Law. I had the pleasure to work with Sorsha and Kevin, both were very supportive and communicative throughout the process. My needs were unique given that I am a veteran and had to work with the Veteran’s Treatment Court which required quite a bit of red tape to work through and I’m glad I had this firm to ensure my acceptance into the Veteran’s Treatment Court. Thank you and I totally recommend this firm to all especially my fellow veterans.
This firm has an amazing team. They walked me through everything step by step and always made sure every question I had was answered. The team over my case got me a greater result than I was expecting and I wouldn’t have been able to do so without them.
Excellent law firm with a great staff that communicates well and explains the process.
Fort Worth DWI Attorneys in the Tim Curry Courts
Forensic-science training, three decades of Texas defense, and the courtroom record to back it up.
As Seen In
Serving All of Tarrant County
We defend DWI cases from every corner of Tarrant County: Fort Worth itself, from downtown and the Near Southside to the Cultural District and TCU, plus Arlington, Hurst, Euless, Bedford, North Richland Hills, Keller, Southlake, Grapevine, Mansfield, Haltom City, Saginaw, White Settlement, Benbrook, and Azle. If the arrest happened in Tarrant County, the case lands at Tim Curry, and that is a building we work in every week. A few of these cities cross a county line, so a stop on the Denton County side of Grapevine or the Johnson County side of Mansfield is heard in that county instead. We appear in those courts too, and in Parker County for stops out toward Weatherford.
Arlington and the Entertainment District
Stops on I-30, SH 360, and Division Street around the stadiums produce a steady share of Tarrant DWI arrests, especially after games. Arlington PD, UTA police, and DPS all book those cases through the county, and they land at Tim Curry like any other Tarrant case. Our Arlington DWI lawyer page covers those cases.
Grapevine, Southlake, Keller, and Colleyville
SH 114, SH 121, and the roads around DFW Airport and Grapevine Lake are heavily patrolled by Grapevine, Southlake, Keller, and Colleyville police, and Grapevine crosses into Dallas and Denton counties. Which side of the line the stop happened on decides which courthouse hears the case, and we check that first. Our Grapevine DWI lawyer page covers the airport-area stops in detail.
Mansfield and Burleson
US 287 to the southwest crosses into Johnson County. Mansfield spans Tarrant, Johnson, and Ellis counties and Burleson sits across the Tarrant and Johnson line, so a Mansfield stop can be a Tarrant case or a Johnson County case heard in Cleburne, and the defense starts by pinning that down. Our Johnson County courts guide walks through that docket.
Our Fort Worth Office
Ten minutes from the Tim Curry Criminal Justice Center. Parking on site at no cost.

Fort Worth, TX 76117 (817) 631-6522
At no cost and confidential, in person, by phone, or by video.
Parking on site at no cost, in the lot directly in front of the Airport Freeway entrance.
Directions to the Fort Worth Office
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From Tim Curry Criminal Justice Center
From 401 W. Belknap Street, head east on Belknap, which becomes Airport Freeway (SH-121). Stay on the access road and the office is at 4500 Airport Freeway, near the I-820 interchange.
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From Downtown Fort Worth / Sundance Square
From downtown, take Belknap Street northeast onto Airport Freeway (SH-121 North). Follow the frontage road to 4500 Airport Freeway.
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From Hurst / Euless / Bedford (Mid-Cities)
Take Airport Freeway (SH-121/183) west toward Fort Worth. Exit near Beach Street and the office is just off the access road at 4500 Airport Freeway.
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From Arlington
Take SH-360 north to Airport Freeway (SH-121/183) west, or I-30 west to I-820 north. The office is just off Airport Freeway at the I-820 interchange.
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From North Richland Hills / Northeast Tarrant
Take Loop 820 south to Airport Freeway (SH-121) west. The office is a few minutes past the interchange at 4500 Airport Freeway.
Also From This Office
- Fort Worth Criminal Defense Lawyer Misdemeanors and felonies against Tarrant County’s specialized prosecution units.
- Fort Worth Sex Crimes & Sexual Assault Lawyer Discreet, evidence-level defense of sex crime accusations in the Tim Curry courts.
- Fort Worth Assault Lawyer Assault and family violence defense in the Tim Curry courts, from a Class C ticket to aggravated assault.
- Fort Worth Drug Crimes Lawyer Drug charge defense in the Tim Curry courts, at every penalty group.
- Fort Worth Domestic Violence Lawyer Family violence cases at Tim Curry: the protective order, the finding, and the DA unit that prosecutes them.
Court guides for the counties this office covers: Tarrant County, Johnson County, Arlington, Grapevine.
Wherever You Are in Your Case, Start Here
A DWI case has many moving parts. Find the question you are asking right now.
“I’m out of jail. Now what?”
What happens next, from booking through your first court date, and the deadline that comes first.
Booking to court date“Will I still be able to drive?”
A DWI arrest starts a second, separate case against your license, and it runs on a 15-day clock.
Save your license“What even counts as a DWI?”
What Texas actually has to prove, and the three elements every case rests on.
The three elements“What exactly am I charged with?”
Texas charges DWI at six levels, and four facts can turn a misdemeanor into a felony.
See the charge levels“How bad can the sentence get?”
What a first, second, or felony DWI carries in jail time, fines, and suspension.
Jail, fines, suspension“Is their evidence any good?”
Breath, blood, and roadside tests: what each measures and where each one goes wrong.
Where the tests fail“Was the stop even legal?”
What police need before the lights come on, what the roadside can and cannot require of you, and how to tell afterwards.
The 24 driving cues“What can be done about it?”
Every Texas DWI defense by category, from the stop through the elements the State still has to prove.
Every defense, by type“What happens next, and when?”
Every stage of a Texas DWI case, from filing through disposition, and what happens at each.
Walk through a case“How does my case end?”
Dismissal, acquittal, reduction, deferred, probation, or jail, and which endings let you clear your record.
See how cases end“What does this do to my life?”
What a DWI touches beyond the courtroom: your job, insurance, immigration status, and license.
What a conviction costs“Who should I hire, and what will it cost?”
What to ask, which credentials matter in a DWI case, what fees should cover, and the red flags.
Credentials and feesNot sure what a term means? Check the glossary.
The Rest of What We Defend
DWI is the majority of our work, not all of it. The same attorneys handle these charges in the same courthouses.
Criminal Defense
Assault, drugs, theft, weapons, and every other Texas charge, defended by the same trial team.
Criminal Defense in Tarrant CountyFederal Crimes
Federal court runs on different rules and different sentencing math. Federal cases from Tarrant County are filed in the Northern District of Texas, Fort Worth Division.
Texas Federal CrimesFort Worth DWI Questions, Answered
Charged with DWI in Fort Worth?
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