Supportive Defense Attorney for People Accused of Driving While Intoxicated in Grapevine, Texas

Driving while intoxicated, or DWI, carries serious criminal penalties in Texas. A conviction could entail the suspension of your driver's license as well as jail time, even if it is only your first offense. To make sure that your rights are protected in court, consider working with a Grapevine DWI defense lawyer.

If you have been charged with DWI, The Meza Law Firm, PLLC can provide you with skilled guidance and representation to help you fight the charge. Attorney Edwardo Meza is a solo practitioner, which means he gives every client his full attention from the beginning of their case to the end. We will work with you one-on-one to develop a defense strategy, pursuing an optimal outcome based on your situation.

Elements of a DWI Charge

Driving while intoxicated is a serious offense under Texas law when it occurs in a public place. A driver is considered intoxicated if alcohol, a controlled substance, or a combination of both renders them incapable of safely operating a motor vehicle. In most cases, a blood alcohol concentration (BAC) of 0.08 percent or higher establishes legal intoxication.

However, impairment may also be proven by observation of slurred speech, unsteady balance, or slowed reaction times even if BAC falls below 0.08. Drivers can also face DWI charges if they have any detectable amount of an illicit substance in their system, which means you could be charged with DWI for driving under the influence of an intoxicating drug or a prescription drug that renders you unable to drive safely.

Penalties for a DWI

Texas divides DWI penalties into misdemeanor and felony classifications based on prior convictions and aggravating factors. A first DWI offense is typically a Class B misdemeanor, punishable by up to 180 days in jail and fines up to $2,000. A second DWI conviction escalates to a Class A misdemeanor, carrying up to one year in jail and fines up to $4,000. A third DWI or any DWI involving an accident causing serious injury elevates the charge to a third-degree felony, with two to 10 years of imprisonment and fines reaching $10,000.

License suspensions accompany each conviction, ranging from several months to years. Drivers may apply for an occupational driver's license to regain limited driving privileges, but eligibility depends on the specifics of the conviction and proof of financial responsibility.

Challenging Sobriety Tests in Grapevine DWI Cases

Field sobriety tests (FSTs) and chemical tests play central roles in DWI prosecutions, but both carry vulnerabilities that a defense attorney can scrutinize. FSTs—such as the horizontal gaze nystagmus, walk-and-turn, and one-leg stand—depend on environmental conditions, proper administration, and the subject's physical health. A strong challenge may focus on uneven road surfaces, poor lighting, medical conditions, or officer training deficiencies.

Chemical tests that measure BAC require strict chain-of-custody protocols, calibrated instruments, and medically sound blood draws. Breath-testing devices must undergo regular maintenance and quality checks. A close review of maintenance logs, certification records, and sample‐handling procedures may reveal flaws that can lead to suppressed or excluded test results.

Our firm can analyze video footage, officer reports, and laboratory documentation for inconsistencies or procedural errors. Rigorous pretrial motions can exclude unreliable evidence and limit the prosecutor's case, which could lead to reduced charges or dismissals when core proof of intoxication is cast into doubt.

Meet With a Grapevine, TX DWI Defense Attorney

If you have been arrested on suspicion of driving while intoxicated, do not hesitate to reach out to our criminal defense firm today. At The Meza Law Firm, PLLC, we can provide you with an aggressive defense, working to protect your record as well as your driving privileges. To schedule a free initial consultation, call our offices at 817-732-6392 or contact our Grapevine, Texas DWI defense lawyer.