Home »
Do You Need Legal Help?
"Deandra Grant Law fights hard for their clients and is always willing to go above and beyond. They are the best firm for DWI cases in DFW and beyond. Definitely hire them to represent you in any pending cases."
- P. Williams
"Deandra Grant made a tough situation so much better. She listened to my concerns and helped me so much with my case. I would recommend her to anyone needing legal services."
- M. Haley
"Deandra Grant Law handled my case with diligence and professionalism. Deandra Grant's reputation is stellar and now I know why. She has a team of individuals who provide quality service."
- N. Coulter
As Seen On
A Fighting Team On Your Side
Since opening in 1994, Deandra Grant Law – Criminal & DWI Defense has helped thousands of clients get their DWI charges reduced or dismissed. With experience in over 500+ trials, we're ready to fight on your behalf.
Managing Partner
Partner & Criminal Division Chief
Criminal Trial Division
Criminal Trial Division
Associate Attorney
Of Counsel
Denton County Criminal Courts Guide
By Attorney Deandra Grant
If you’re facing a criminal charge in Denton County, understanding how the local courts work can make the process far less confusing. This guide explains where cases are heard, what each court handles, and what you can expect as your case moves through the system.
Read NowHighland Village DWI Lawyers
Highland Village’s restaurant and retail corridor along FM 2499 and Highland Village Road, combined with its proximity to The Shops at Highland Village, makes DWI enforcement an active priority for Highland Village DPS. For professionals and families in this affluent community, a DWI conviction can have consequences that extend far beyond the courtroom affecting careers, professional licenses, and community reputation.
At Deandra Grant Law, our ACS-CHAL Forensic Lawyer-Scientist credentials and SFST training give us the scientific know-how to challenge the prosecution’s breath tests, blood tests, and field sobriety tests.
Why the Science Matters
- Blood testing: GC-FID methodology, coelution, contamination, in vitro fermentation
- Breath testing: Partition ratio variability, mouth alcohol, Intoxilyzer 9000 limitations
- Field sobriety tests: NHTSA protocol challenges
- Retrograde extrapolation: Challenging BAC calculations
Deandra Grant Law – DWI Defense Helps Residents Across Texas – Including: Allen , Arlington, Belton, Cleburne, Collin County, Dallas, Denton, Fairview, Fort Worth, Gainesville, Granbury, Hood County, Johnson County, Lewisville, Little Elm, McKinney, Park Cities, Parker County, Plano, Princeton, Richardson, Rockwall, Rowlett, Royse City, Southlake, Sunnyvale, The Colony, Waco, and Weatherford.
Related Blogs
DWI Penalties
- First offense (Class B): 72 hours–180 days jail, up to $2,000 fine
- BAC 0.15+ (Class A): Up to 1 year jail, $4,000 fine, mandatory interlock, permanent conviction
- Second offense: 30 days–1 year jail, $4,000 fine
- Third offense (felony): 2–10 years prison, $10,000 fine
The 15-Day ALR Deadline
Critical: If you were arrested for DWI in Lewisville, you have only 15 days from the date you are served notice of suspension to request a hearing to challenge the automatic suspension of your driver’s license. Contact us immediately to protect your driving privileges.
Defend Your DWI Case with Science — Contact Us Today
If you have been arrested for DWI in Lewisville or anywhere in Denton County, contact Deandra Grant Law for a free, confidential consultation. Our attorneys hold ACS-CHAL Forensic Lawyer-Scientist designations, which means we have the scientific training to challenge the prosecution’s DWI evidence at a level most defense attorneys cannot match.
Client Reviews
“Deandra Grant Law – Criminal & DWI Defense handled my case with diligence and professionalism. Deandra Grant’s reputation is stellar and now I know why. She has a team of individuals who provide quality service.”