Fort Worth Principal Office. Available 24 hours.


Dallas Office. Available 24 hours.




Board-certified DWI Defense Lawyer by the National College of DUI Defense

I am a DWI lawyer with 24 years experience and the founder of The Coffey Firm, which specializes in DWI and Criminal Defense. I handle a wide range of cases from class B misdemeanors up to 1st degree felony offenses. In addition, I have appeared numerous times as a legal commentator for CNN, Fox News, as well as local Dallas/Fort Worth stations. I am board certified by the National College of DUI Defense (NCDD) and also listed on several “top” directory listings such as DWI Lawyers for Wise County, DWI Lawyer in Arlington Texas, DWI attorney Dallas County, DWI attorneys Collin County and DWI attorneys Parker County. I am a caring DWI Lawyer in DFW, I am also involved in the Texas Tech School of Law foundation and I enjoy using the skills I have developed to give back to the community.

Mimi Coffey Law Firm

Andrew Morris

Senior Managing Attorney
The Coffey Firm

Steven Ditommaso

Associate Attorney
Criminal Defense Lawyer

Geoffrey Reynolds

Associate Attorney


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What makes a “top” attorney?

One word: Experience. I have worked hard over the years ever since I became a criminal defense attorney. After 24 years of practice, I am proud to represent my community and I believe that everyone is entitled to a strong defense when faced with the emotional stress and life-changing effects of a DWI, including inability to be qualified as an instructor for your child’s driver’s education. I am a DWI Lawyer that is board certified in DWI Defense by the National College of DUI Defense (NCDD), which is a certification that is not easily or freely earned.

I have also been invited to be a legal analyst on many national news programs, which again shows how respected my experience is on a national level. The same can be said about teaching and speaking. I have been invited to speak and teach at multiple criminal defense conferences, but I especially pride myself constantly teaching my team of attorneys at the Coffey Firm. I hold myself and the rest of my firm to a very high standard.

DWI Defense Lawyers

The Coffey Firm offers experienced DWI Defense Lawyers, including Mimi Coffey, who is Board Certified in DWI by the NCDD.

Texas ALR Hearings can be confusing. We have created a information page with Frequently Asked Questions…


How are they different? Are you eligible for either?

On top of being DUI/DWI Defense Lawyers, The Coffey Firm are also BWI Defense Attorneys and handle other criminal cases including Assault (including Family Violence), Possession, etc.


Professional Lawyers

The Coffey Firm strives to maintain professionalism by keeping our clients informed and aware of all options

Dedication to Our Clients

The Coffey Firm has been dedicated to our clients since 2000. We proudly represent each of our clients in court, and ensure that they get the best possible representation.

Outstanding Service

Mimi Coffey (Principal Attorney and Owner) is board certified in DWI Defense by the National College for DUI Defense. The Coffey Firm is an experienced DWI and Criminal Defense Law Firm.


What Our Clients Say About Our Services

Mimi Coffey had the honor to speak and teach at Austin Hall at Harvard University in Boston. She spoke on behalf of the National College for DUI Defense as a Regent. Visit Mimi’s Blog for more…

“I am so incredible impressed, your modus operandi; the swift actions & teamwork it took to make this happen so quickly and efficiently……” – S.S

“I had a great experience with the Coffey Firm. Mimi and Steve are very helpful. I am super happy with the outcome. I recommend The Coffey Firm. A Big Thank you to Mimi & Steve and all the staff…” – E.G

“Mimi Coffey’s Law Firm was there for me from the beginning to the very end. Even after the case was over they still called to make sure all the details worked out. Mimi and her associates are the best in DFW for DWI/DUI cases; they serve their clients interest…” – B.M

“After a DWI arrest, you are embarrassed, humiliated, and in need of competent, experienced legal representation. In my case, a personal friend who is a local attorney, advised me to contact Mimi Coffey. He went on to say, that without question, the Coffey Firm will offer the single best defense of a DWI arrest…” – M.H

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