Tarrant County DWI Defense

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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    No cost. No obligation. Confidential.

    Recognized by Deandra Grant – Texas Super Lawyers 2026 Deandra Grant – Best Lawyers in America 2027 Deandra Grant – Justia 10.0 Lawyer Rating The National Trial Lawyers Top 100 Deandra Grant – D Magazine Best Lawyers in Dallas 2026 Avvo 10.0 Superb – Top Attorney Criminal Defense DUI Defense Lawyers Association Badass Award Martindale-Hubbell AV Preeminent
    Case Results

    Tarrant County DWI Results

    Every case gets forensic-level attention. These are outcomes for people facing DWI charges in Tarrant County.

    Meet our trial team
    The Deandra Grant Law trial team, six Texas DWI and criminal defense attorneys
    DismissedNov 2023
    Charge

    DWI 2nd

    Tarrant County Pre-Trial
    DismissedJul 2022
    Charge

    DWI

    Tarrant County Trial Setting
    DismissedMay 2022
    Charge

    DWI

    Tarrant County Trial Setting

    Past results do not guarantee a similar outcome. Every case is fact-specific. Client names and identifying details have been omitted for privacy.

    DWI Defense in Fort Worth

    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.

    15-Day Deadline

    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.

    What We Defend

    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 penalties

    Second DWI

    A DWI with one prior conviction, a Class A misdemeanor with mandatory jail time.

    Second DWI penalties

    Third DWI

    A DWI with two prior convictions, a third-degree felony carrying two to ten years.

    Third DWI penalties

    DWI, BAC 0.15+

    A result of 0.15 or higher raises a first DWI to Class A.

    Why 0.15 matters

    DWI with Child Passenger

    A passenger under fifteen turns a misdemeanor DWI into a felony.

    Why this is a felony

    Intoxication Assault

    Causing serious bodily injury to another while intoxicated, a third-degree felony.

    Assault penalties

    Intoxication Manslaughter

    Causing a death while intoxicated, a second-degree felony carrying prison time.

    Manslaughter penalties

    Underage DWI

    Drivers under twenty-one face DUI charges for any detectable amount of alcohol.

    DWI vs. DUI

    Drug DWI

    A DWI where the intoxicant is a drug, prescribed or illegal, with no breath number involved.

    How they prove it

    Marijuana DWI

    Marijuana and edibles can support a DWI without any measurable level.

    The marijuana rules

    Prescription Drug DWI

    A valid prescription is no defense if the medication impaired your driving.

    Prescription rules

    CDL DWI

    A commercial license is disqualified even for a DWI in your own car.

    CDL consequences

    Boating DWI (BWI)

    Operating a boat while intoxicated, prosecuted much like a driving DWI.

    The BWI rules
    Local Knowledge

    How 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 rule

    First 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.

    Explore the Tarrant County Court Guide
    Why Deandra Grant Law

    Why Fort Worth Clients Choose This Firm

    What decides a DWI case is how well your lawyer understands the evidence.

    Former Prosecutor
    Deandra Grant prosecuted DWI cases as a Dallas County Assistant DA, so she knows exactly how the State builds them.
    Two ACS-CHAL Forensic Lawyer-Scientists
    Deandra Grant and Douglas Huff both hold the ACS-CHAL Forensic Lawyer-Scientist designation from the American Chemical Society.
    Science Behind the Law
    An M.S. in Pharmaceutical Science and a Graduate Certificate in Forensic Toxicology, plus Intoxilyzer operator and maintenance training.
    500+ Trials Since 1994
    We work only in DWI and criminal defense, and we have tried more than 500 cases to verdict.
    We Wrote the Manual
    Deandra Grant authored The Texas DWI Manual for James Publishing, the reference other lawyers use.
    We Read the Lab
    Tarrant blood work has the same failure points as any lab's. We request the chromatograms, calibration records, and QC data, and we challenge them at the chemistry level, not the summary the State hands over.
    After You Hire Us

    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.

    Reviews

    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.

    JF
    Jenei Ford
    Jun 2024
    ★★★★★

    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.

    TA
    Taylor Amos
    Jun 2024
    ★★★★★

    Excellent law firm with a great staff that communicates well and explains the process.

    BH
    Billie Hoekstra
    Dec 2025
    Read All Reviews on Google
    Attorneys

    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.

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    Across the County

    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.

    Close to the Courthouse

    Our Fort Worth Office

    Ten minutes from the Tim Curry Criminal Justice Center. Parking on site at no cost.

    The Deandra Grant Law office in Fort Worth
    Address
    4500 Airport Freeway, Suite 101
    Fort Worth, TX 76117
    (817) 631-6522
    Consultation

    At no cost and confidential, in person, by phone, or by video.

    Office Hours
    Mon – Fri8:30 AM to 5:30 PM
    Sat – SunBy appointment
    Phone intake24 hours
    Parking

    Parking on site at no cost, in the lot directly in front of the Airport Freeway entrance.

    Directions to the Fort Worth Office

    1. From Tim Curry Criminal Justice Center 5.5 mi / 10 min

      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.

    2. From Downtown Fort Worth / Sundance Square 6.2 mi / 12 min

      From downtown, take Belknap Street northeast onto Airport Freeway (SH-121 North). Follow the frontage road to 4500 Airport Freeway.

    3. From Hurst / Euless / Bedford (Mid-Cities) 8.4 mi / 14 min

      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.

    4. From Arlington 18.0 mi / 25 min

      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.

    5. From North Richland Hills / Northeast Tarrant 7.0 mi / 12 min

      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

    Court guides for the counties this office covers: Tarrant County, Johnson County, Arlington, Grapevine.

    Start Here

    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 fees

    Not sure what a term means? Check the glossary.

    Not a DWI Case?

    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.

    Tarrant County

    Fort Worth DWI Questions, Answered

    Which court will my Fort Worth DWI case be in?

    At the Tim Curry Criminal Justice Center, 401 W. Belknap in downtown Fort Worth. A first or second DWI is a misdemeanor and goes to a County Criminal Court. A felony DWI, intoxication assault, or intoxication manslaughter goes to a Criminal District Court in the same building. Our Tarrant County court guide covers the whole complex.

    Can I get deferred adjudication for a DWI in Tarrant County?

    Often, yes. Since September 1, 2019, Texas law lets a judge grant deferred adjudication on a first DWI when your alcohol concentration was under 0.15, you have no prior conviction under the intoxication statutes, and you did not hold a commercial license at the time. Tarrant prosecutors regularly offer deferred adjudication on eligible first DWIs. An ignition interlock is a required condition, and it is not available where a child was in the car or on intoxication assault or intoxication manslaughter. Deferred is not a dismissal, but the case ends without a final conviction. It is worth asking about early rather than assuming either way. Our guide to deferred adjudication covers what it does to your record.

    They took my blood in Tarrant County. Is my case over?

    No. Tarrant blood is analyzed by the Tarrant County Medical Examiner's Forensic Laboratory, and a lab result has failure points: the warrant affidavit, the draw, the chain of custody, preservation, the analyst's method, and the instrument's own maintenance record. We request that underlying data in every blood case. A number is a starting point for the defense, not the end of the case. Our guide to the evidence in a Texas DWI case explains what we look for.

    I was arrested in a Tarrant County suburb. Why is my case in Fort Worth?

    Tarrant County prosecutes it, and the county's criminal courts sit at the Tim Curry Criminal Justice Center in downtown Fort Worth. Arlington, Hurst, Euless, Bedford, and every other Tarrant County city send their cases there, and which police department stopped you does not change which building your case is heard in. You may be held at a city jail first before transfer to the county. See our Tarrant County guide for how a case moves through the building.

    Is a Tarrant County DWI lawyer different from a Dallas one?

    The law is the same. The local practice is not. Tarrant runs its blood through the county Medical Examiner's lab, and Tarrant prosecutors regularly offer deferred adjudication on eligible first DWIs. Dallas uses its own SWIFS lab and has no DWI diversion at all. Those two facts change what a realistic plan looks like.

    How long do I have to save my license after a Fort Worth arrest?

    15 days from the notice of suspension, not from arrest. In a blood case the notice often arrives by mail weeks later, so your window may still be open. Request the ALR hearing either way. Past the window, there are still options, starting with an occupational license.

    Does Tarrant County run no-refusal weekends?

    Yes. On a no-refusal weekend, a driver who refuses a breath test is not simply marked as a refusal. Officers apply for a search warrant from an on-call judge and take blood, often the same night. That is why so many Fort Worth DWI cases are blood cases, and why the Tarrant County Medical Examiner's lab work is the first thing we examine. A refusal still starts the 15-day ALR clock. Our guide to the evidence in a Texas DWI case covers blood warrants and what a lab result has to prove.

    What does a DWI lawyer in Fort Worth cost?

    It depends on the charge level and whether the case is headed to trial, and we are direct about numbers at the first call. We quote a flat fee after a consultation at no cost, so you know the full investment before you commit, and we offer payment plans. Our fee guide explains what a DWI defense should and should not cost.

    I was just arrested for DWI in Fort Worth. What should I do first?

    Three things. Write down everything you remember while it's fresh: what you drank, when you were stopped, what the officer said. Calendar the 15-day license deadline. And talk to a lawyer now, not at your first court date, because the evidence that wins cases gets preserved early. Our step-by-step guide covers the rest: What to Do After a DWI Arrest.

    Do I have to come to the office, or can we meet remotely?

    Either. In person at our Airport Freeway office or any of our six offices, by phone, or by video. Whatever is easiest from where you are. The consultation is at no cost and confidential either way.

    Can you handle my case if I was arrested outside Tarrant County?

    Yes. Six offices cover North and Central Texas, and the same trial team appears in courthouses across the region, including Parker, Johnson, Denton, and Dallas counties. Tell us where the arrest happened and we'll tell you exactly which court your case lands in. See our offices.

    Will I go to jail for a first DWI in Tarrant County?

    The statute allows it: a first-offense DWI carries 72 hours to 180 days in the county jail, and up to a year if the result was 0.15 or higher. In practice a first offense in Tarrant County more often ends in a dismissal, a reduction, deferred adjudication where you qualify, or probation, and the jail exposure is what the defense is built to remove. The time you already spent in the Tarrant County Corrections Center after the arrest counts against any sentence.

    Your Defense Starts Now

    Charged with DWI in Fort Worth?

    Free, confidential case review. Intake answers 24/7, and if we can take your case, the consultation with an attorney is free.

    Our Fort Worth Office
    4500 Airport Freeway, Suite 101
    Fort Worth, TX 76117
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