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Dallas County DWI Attorney

The Only Board-Certified DWI Lawyer in Dallas County

  • Mimi Coffey has defended Dallas County clients for over 29+ years. She is North Texas’s only NCDD Board Certified DWI specialist.
  • The Coffey Firm handles everything from first-time arrests to complex appeals. We guide you through every step of the criminal defense process.

Get Help Now – Why Choose Us?

Voted Top DWI Defense Attorneys in Dallas County

Over 29 Years of Experience & 400+ Trials With High Success Rates

If you are facing a drunk driving charge, don’t wait to protect your rights. At our firm, we combine deep legal expertise with honesty and compassion to fight for your future. We proudly serve clients throughout North Texas, providing dedicated criminal defense across the 5 largest cities in Dallas County: Dallas, Irving, Garland, Grand Prairie, and Mesquite.

We understand how stressful this time is, which is why we offer affordable payment plans to make elite legal representation accessible. Contact us today for a free DWI consultation.

What to Know About DWI in Dallas County

Centralized Court Proceedings in Dallas County – Dallas County handles all DWI cases within its jurisdiction, regardless of the specific city where the arrest occurred. Consequently, if you are arrested for a DWI in Dallas County, your legal proceedings and court appearances will remain in Dallas County.
Local Law Enforcement Experience – In addition, Mimi Coffey has extensive experience dealing with the Dallas Police Department. For instance, early in her career, she successfully challenged the department in a civil suit. The department had attempted to charge an illegal fee of over $100,000 to withhold police officer personnel files. As a result, this history gives her a unique perspective. Moreover, it gives her a rigorous approach when cross-examining local law enforcement.

What is the 15-Day Rule?

One of the biggest mistakes many individuals who have been arrested for DWI make is in waiting too long to contact an attorney to get the legal helps they need to fight the case. The 15-day rule requires you to request an Administrative License Revocation (ALR) hearing within 15 calendar days of receiving your suspension notice after a DWI arrest to prevent your driver’s license from being automatically suspended.

  • Your license will be suspended within 15 days unless you request a hearing.
  • Only an experienced DWI attorney can request a hearing to save your license.
  • A DWI Defense Attorney get your penalties reduced or dismissed.
  • Fines may cost well over $10,000 unless your DWI defense Lawyer can reduce the charges.
  • There will be mandatory jail time unless a DWI attorney fights the charges.

Click here to request ALR hearing

Navigating the Emotional Stress of an Arrest

If you have been arrested for a DWI in Dallas County, it is natural to feel ashamed, alone, or deeply disappointed. Conversely, if you have been falsely accused, you may feel deep resentment and rage over being disrespected by law enforcement. Whatever you are feeling, please know that there will always be an end to this saga.

Debunking Common Misconceptions

It is important to understand your rights. Phrases like “Drink. Drive. Go to Jail.” or “Drive Sober or Get Pulled Over” are marketing slogans, not the law. Many good people have been exactly where you are right now, and having the right information is the first step toward a resolution.

Experienced Representation Across North Texas

If you are looking for a Top-Rated DWI attorney in Dallas County, Mimi Coffey serves most of the Dallas-Fort Worth Metroplex and surrounding areas. We are here to provide the local expertise you need during this difficult time.

Dalls County DWI Punishment Ranges

First-Time Offense

  • Classification: Class B Misdemeanor

  • Jail Time: 3 to 180 days

  • Fine: Up to $2,000

Second Offense

  • Classification: Class A Misdemeanor

  • Jail Time: 30 days to 1 year

  • Fine: Up to $4,000

Third or Subsequent Offense

  • Classification: 3rd Degree Felony

  • Prison Time: 2 to 10 years

  • Fine: Up to $10,000

DWI with a Child Passenger (Under 15)

  • Classification: State Jail Felony

  • Jail Time: 6 months to 2 years

  • Fine: Up to $10,000

Facing a DWI in Dallas County?

Facing a DWI in Dallas County is exhausting. Consequently, you deserve a caring, expert team to navigate the legal process for you. To that end, The Coffey Firm is committed to managing every detail of your case. Furthermore, our attorneys work directly with you to ensure you understand your options. To get started, call 214-219-6464 now for a FREE confidential consultation.

Dallas County DWI Resources

Dallas County provides multiple official offices, specialty courts, and monitoring departments to handle driving while intoxicated (DWI) cases and support rehabilitation.
Pre-Trial and Alcohol Monitoring
  • Alcohol Monitoring Unit (AMU): Manages defendants released on bond who require interlock, SCRAM, or portable breath tests. Located at the Frank Crowley Courts Building, 133 N. Riverfront Blvd, 2nd Floor, Room A9, Dallas, TX 75207. Phone: (214) 875-2289.
  • Pretrial Services: Oversees alternative sentencing and general supervision. Phone: (214) 875-2302.
Treatment and Specialty Courts
  • DIVERT Court: The Dallas Initiative for Diversion and Expedited Rehabilitation and Treatment offers judicially supervised substance abuse treatment. Contact the intake coordinator at (214) 653-5878.
  • Misdemeanor DWI Court: Provides affordable treatment and case management for high-risk or repeat offenders.
  • ATRS (Assessment, Treatment, and Research Services): Provides clinical evaluations and counseling through Dallas County Adult Probation. Located on the 9th floor of the Frank Crowley Criminal Courts Building. Phone: (214) 653-2862.
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