DWI A Proven, Hands-On Approach

Quality Representation Across Texas

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DWI Defense Attorney in McAllen

Former Prosecution Insight. Personal Attention. McAllen DWI Defense.

A DWI arrest sets two separate clocks in motion: the criminal case moving through Hidalgo County courts and an administrative license suspension process with a hard 15-day deadline. Missing either one can have lasting consequences for your record and your right to drive. Our attorneys at The Christopher P. Cavazos Law Firm, PLLC include a former prosecutor who understands how the Hidalgo County Criminal District Attorney’s Office evaluates and pursues these cases and where those cases can be challenged.

In Texas, this offense is formally charged as DWI (Driving While Intoxicated), though many people search for it as DUI. Both terms refer to the same conduct under Texas law: operating a vehicle while impaired by alcohol, drugs, or any substance that affects normal physical or mental faculties, or with a blood alcohol concentration (BAC) of 0.08% or higher. Whatever brought you here, our McAllen DWI defense attorneys are ready to evaluate your case. Call The Christopher P. Cavazos Law Firm, PLLC at (956) 290-8911 or contact us online for a free, confidential consultation. Se habla Español.

What Our McAllen DWI Defense Attorneys Can Do for You

A DWI charge isn’t a conviction. The path from arrest to outcome depends heavily on the quality of the defense built between now and then. Our attorneys handle every case directly, not delegated to support staff, and that hands-on approach starts at the initial consultation, where we review the circumstances of your arrest, the evidence against you, and potential avenues of defense.

Having prosecuted cases before defending them gives our team an analytical advantage most defense attorneys don’t have. We know how DWI cases are assembled, which means we know where to look for weaknesses: the legality of the traffic stop, how field sobriety tests were administered, the calibration and maintenance history of the Intoxilyzer 9000 breath-testing device, and the chain of custody for any blood evidence. We’re also familiar with McAllen Municipal Court and the Hidalgo County Courts at Law where these cases are heard, and that familiarity shapes how we approach each stage of representation.

Our DWI representation covers case evaluation, defense strategy development, plea negotiation, and trial representation when a case needs to go that far. For a drunk driving charge in McAllen, the quality of legal representation matters from day one.

At The Christopher P. Cavazos Law Firm, PLLC, we offer free initial consultations. We work aggressively and efficiently to fight your charges and seek to minimize the impact on your driving record and future. Learn more about your next steps after an arrest by contacting us today.

Are you facing a DWI charge in Texas? Call The Christopher P. Cavazos Law Firm, PLLC today at (956) 290-8911 or contact us online to schedule a meeting with our McAllen DWI defense lawyer!

Texas DWI Law: What a Charge in Hidalgo County Actually Means

Texas law sets the per se BAC limit at 0.08% for noncommercial drivers, 0.04% for commercial vehicle operators, and zero tolerance for any detectable amount of alcohol for drivers under 21. But impairment itself, not just BAC, is sufficient for a DWI charge. If alcohol, drugs, or any other substance affects normal physical or mental faculties, a charge can follow regardless of what a breath test shows.

The consequences of a conviction can be long-lasting. Unlike some criminal charges, a DWI conviction in Texas can’t be expunged under standard procedures. It can affect employment background checks, housing applications, professional license renewals, and personal relationships for years to come.

Penalties by offense level in Texas:

First offense (BAC below 0.15%): Up to $2,000 fine, 72 hours to 180 days in jail, and driver’s license suspension of up to one year
First offense (BAC 0.15% or higher): Elevated to a Class A misdemeanor with increased penalties, including a possible ignition interlock device requirement
Second offense: Up to $4,000 fine, 30 days to one year in jail, and license suspension up to two years
Third offense: felony DWI charge, up to $10,000 fine, two to 10 years in prison, and license suspension up to two years

Beyond court-imposed penalties, Texas can impose mandatory civil fines on top of criminal penalties after a DWI conviction. The McAllen Police Department and Hidalgo County Sheriff’s Office actively enforce DWI laws across the region, and cases are prosecuted by the Hidalgo County Criminal District Attorney’s Office, which has dedicated resources for these charges. Understanding how that office builds its cases is where our former prosecution background benefits the people we represent.

Why Hidalgo County Clients Choose The Christopher P. Cavazos Law Firm, PLLC

What separates our approach is the prosecution background our team brings to defense work. Former prosecutors don’t just know what the law says; they know how cases are evaluated, which charges get pushed hard, and where arguments can find traction. That knowledge is applied directly to every criminal defense case we take, without being filtered through a junior associate first. Clients work directly with our attorneys from the first call through the resolution of their case.

Our attorneys are based in the Rio Grande Valley and have practiced in these courts. We know the local legal environment, the local courts, and the local community, and that context shapes how we approach each drunk driving case we handle across Hidalgo County.

We serve clients in both English and Spanish. If you or someone you care about is facing a DWI or drunk driving charge in the McAllen area, don’t wait. The 15-day deadline to protect your driving privileges after a DWI arrest won’t. Call The Christopher P. Cavazos Law Firm, PLLC at (956) 290-8911 for a free, confidential consultation, available in English or Español.

The ALR Hearing: Your 15-Day Deadline After a DWI Arrest

A DWI arrest in Texas triggers two entirely separate legal proceedings running on independent timelines. The criminal case moves through the courts. The Administrative License Revocation (ALR) proceeding is handled by the Texas Department of Public Safety on its own schedule, and its deadline is absolute.

After receiving a notice of suspension, you have exactly 15 days to request an ALR hearing with Texas DPS. Miss that deadline and your license is automatically suspended on the 40th day after the notice, with no administrative appeal available. Request the hearing in time, and the suspension is put on hold until the hearing is decided, which can allow you to keep driving while the case is pending.

The ALR hearing is conducted by an administrative law judge at the State Office of Administrative Hearings. It’s a civil proceeding, entirely separate from the criminal DWI charge, and the outcome of one doesn’t automatically determine the other. But the hearing serves a second purpose: it creates an early opportunity to examine the evidence and take sworn testimony from the arresting officer, which can provide meaningful information for the criminal defense that follows.

Drivers who lose the ALR hearing may be eligible for an occupational driver’s license, which allows driving for essential purposes such as work, school, and medical appointments during the suspension period.

The 15-day window starts at the moment of arrest notice. Contacting a DWI attorney immediately after an arrest isn’t overcaution. For many clients, it can make a meaningful difference in protecting driving privileges while the case is pending.

Common DWI Defense Strategies in Texas

Every DWI case rests on a chain of decisions made by law enforcement, from the initial traffic stop through the arrest and evidence collection. A break anywhere in that chain can affect whether evidence is admissible and whether the prosecution can sustain its burden. Defense strategies are always fact-specific, but the following represent common areas where DWI charges in Texas can be challenged.

The Traffic Stop & Probable Cause

Law enforcement must have reasonable suspicion to conduct a traffic stop and probable cause to make a DWI arrest. These are constitutional requirements, not technicalities. If the stop lacked a lawful basis, or if the arrest was made without adequate probable cause, those deficiencies can be grounds for suppression of the evidence that followed. Dashcam and bodycam footage are frequently central to this analysis. What an officer recorded can tell a different story than the written report.

Field Sobriety Tests

The three standardized field sobriety tests recognized by the National Highway Traffic Safety Administration are the horizontal gaze nystagmus test, the walk-and-turn test, and the one-leg-stand test. Performance on all three can be affected by physical conditions unrelated to alcohol: inner ear disorders, fatigue, roadside terrain, footwear, and lighting. Officer administration errors matter too. There’s no legal penalty in Texas for declining to perform field sobriety tests; a driver is required only to provide name, license, and registration.

Breath Test Evidence: The Intoxilyzer 9000

Texas uses the Intoxilyzer 9000 as the evidentiary breath-testing instrument. A breath test result isn’t automatically reliable. Defense analysis of breath evidence typically includes reviewing the device’s calibration records, maintenance logs, the certifications of the operator who administered the test, and whether the required observation period before testing was properly followed. Procedural and maintenance deficiencies can affect the admissibility and weight of the result.

Refusing a breath or blood test does trigger implied consent consequences, including an automatic license suspension under the ALR process. But refusal alone doesn’t prevent a DWI prosecution, and it doesn’t constitute an admission of guilt.

Blood Evidence

When blood is drawn following a DWI arrest in Hidalgo County, samples are sent to the Texas DPS Crime Laboratory in Weslaco for analysis. Defense review of blood evidence covers the full chain of custody from the draw through the lab result: the draw protocol, the proper use of anticoagulants and preservatives in the collection kit, storage conditions, and the laboratory’s methodology. Errors at any step can affect the reliability of the result and provide grounds for challenge.

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Meet Our Attorneys

Choose the Christopher P. Cavazos Law Firm, PLLC

Our McAllen attorneys directly handle each case we taken on, so you can rest assured you are getting the fully qualified help you need. Our attorneys provide invaluable insights from their years of experience, including that of working as a prosecutor. With our legal team on your side, you will be prepared at every step of your criminal defense or family law case. If you are seeking a legal team that is well-prepared to exploit any weakness in the prosecutor’s or opposition’s case, look no further than The Christopher P. Cavazos Law Firm, PLLC. We will work tirelessly to build the proactive defense or compassionate advocacy you need.