DWI Lawyers San Antonio, TX

The Reality of DWI Enforcement in San Antonio

San Antonio is the seventh-largest city in the United States and sits at the crossroads of several major Texas highways, including I-10, I-35, and Loop 410. That combination of size, sprawl, and car-dependent transportation creates a persistent DWI enforcement environment. Bexar County reported 5,028 DWI cases in 2024 alone, and the San Antonio Police Department maintains dedicated DWI task forces that conduct saturation patrols on weekends and around major events like Fiesta, the San Antonio Stock Show, and holiday weekends.

According to TxDOT data, there were 72 DUI-related fatalities in the San Antonio area during 2024, and Bexar County recorded more than 2,300 alcohol-related crashes in a single year, resulting in hundreds of injuries and nearly 100 deaths. San Antonio consistently ranks among the top five Texas cities for DWI arrests, a position driven by aggressive enforcement, no-refusal weekends, and blood draw warrants that allow officers to obtain BAC evidence even when drivers refuse breathalyzer tests.

A DWI arrest in San Antonio triggers two separate legal processes: a criminal case in Bexar County courts and an administrative license revocation (ALR) hearing through the Texas Department of Public Safety. Both demand immediate legal attention, and the 15-day deadline to request an ALR hearing means you cannot afford to wait.

Did you know? Bexar County recorded more than 2,300 alcohol-related crashes in 2024, resulting in hundreds of injuries and nearly 100 fatalities, according to the Texas Department of Transportation.

Common DWI Charges in San Antonio

First-offense DWI (Class B misdemeanor): BAC of 0.08% or higher. Carries 72 hours to 180 days in jail, fines up to $2,000, and license suspension of 90 days to 1 year.
DWI with BAC 0.15+ (Class A misdemeanor): Enhanced penalties including up to 1 year in jail and $4,000 in fines. Mandatory installation of an ignition interlock device.
Second DWI offense (Class A misdemeanor): 30 days to 1 year in jail, fines up to $4,000, and license suspension of 180 days to 2 years. Mandatory ignition interlock.
Third DWI (third-degree felony): 2 to 10 years in prison, fines up to $10,000, and license suspension of 180 days to 2 years. This is the charge that transforms a DWI history into a life-altering felony record.
DWI with child passenger (state jail felony): If a child under 15 is in the vehicle, even a first DWI becomes a felony carrying 180 days to 2 years in state jail.
Intoxication assault (third-degree felony): Causing serious bodily injury while intoxicated carries 2 to 10 years in prison.
Intoxication manslaughter (second-degree felony): Causing death while intoxicated carries 2 to 20 years in prison and fines up to $10,000.

Texas DWI Law and the Bexar County Court System

Texas DWI law is found in Chapter 49 of the Texas Penal Code. Texas does not use the term “DUI” for adults — the charge is DWI (Driving While Intoxicated). However, Texas does have a separate DUI offense for minors under 21 who drive with any detectable amount of alcohol (Texas Alcoholic Beverage Code § 106.041).

Texas is an implied consent state (Texas Transportation Code § 724.011), meaning that by driving on Texas roads, you’ve agreed to submit to chemical testing if arrested for DWI. Refusing a breath or blood test triggers an automatic 180-day license suspension for a first refusal. However, San Antonio officers routinely obtain blood draw warrants during no-refusal weekends, meaning a refusal may not prevent the state from obtaining BAC evidence.

DWI Offense	Classification	Jail/Prison Range	Max Fine
1st DWI	Class B Misdemeanor	72 hours – 180 days	$2,000
1st DWI (BAC ≥0.15)	Class A Misdemeanor	Up to 1 year	$4,000
2nd DWI	Class A Misdemeanor	30 days – 1 year	$4,000
3rd DWI	3rd Degree Felony	2 – 10 years	$10,000
DWI w/ Child	State Jail Felony	180 days – 2 years	$10,000

DWI misdemeanor cases in Bexar County are heard in the Bexar County Court-at-Law divisions, while felony DWI cases are prosecuted in the Bexar County District Courts. The Bexar County District Attorney’s office also operates a dedicated DWI Court program that offers structured supervision and treatment as an alternative to incarceration for qualifying repeat offenders.

What to Look for in a San Antonio DWI Attorney

Specialized DWI defense experience. DWI cases involve technical evidence — breathalyzer calibration, blood draw procedures, field sobriety test administration, and retrograde extrapolation of BAC. An attorney who focuses on DWI defense understands how to challenge this evidence in ways that a general criminal defense lawyer may not.

Familiarity with Bexar County courts and prosecutors. Local relationships matter in DWI cases. An attorney who regularly appears before Bexar County judges and negotiates with the DA’s office understands what plea offers are realistic and when pushing to trial makes strategic sense.

ALR hearing experience. The administrative license revocation process is handled separately from the criminal case and has a strict 15-day deadline to request a hearing. Your attorney should handle both the criminal defense and the ALR hearing to build a coordinated strategy.

Transparent cost structure. DWI defense in San Antonio typically costs $3,000–$7,500 for a misdemeanor and $7,500–$15,000+ for a felony DWI. Most attorneys charge flat fees. Beware of unusually low quotes that may not include trial preparation or ALR representation.

State Bar of Texas standing. Verify any attorney through the State Bar of Texas member directory. Look for attorneys who are members of the Texas Criminal Defense Lawyers Association (TCDLA) or who hold DWI-specific certifications.

Find a DWI Lawyer in San Antonio on ReachAttorneys

ReachAttorneys provides a directory of DUI/DWI attorneys serving the San Antonio metro. Browse profiles, compare experience levels, and connect with lawyers who specialize in DWI defense in Bexar County courts.

You can also explore all Texas attorney listings to find DWI defense practitioners in New Braunfels, Boerne, Seguin, and other cities surrounding San Antonio.

FAQ

What is a no-refusal weekend in San Antonio?

During no-refusal weekends (common around holidays and Fiesta), San Antonio judges are on standby to issue blood draw warrants. If you refuse a breathalyzer, officers can quickly obtain a warrant and have your blood drawn by a trained phlebotomist. This means refusing the test may not protect you from BAC evidence, and you’ll still face the 180-day administrative license suspension for the refusal itself.

Can I get a DWI dismissed in Bexar County?

Dismissals are possible but depend on the specific facts of your case. Common grounds include improper traffic stop (no reasonable suspicion), flawed field sobriety testing, breathalyzer calibration errors, blood draw procedural violations, and chain-of-custody issues with blood samples. An experienced DWI attorney will evaluate every angle of the state’s evidence.

How much does a DWI lawyer cost in San Antonio?

First-offense misdemeanor DWI defense typically costs $3,000–$7,500. Enhanced charges (BAC 0.15+, second offense) range from $5,000–$10,000. Felony DWI cases (third offense, intoxication assault/manslaughter) can cost $10,000–$25,000+. Most DWI attorneys offer free consultations and flat-fee arrangements.

Will I lose my license after a DWI arrest in Texas?

Potentially. If you fail or refuse a chemical test, the Texas DPS will initiate an Administrative License Revocation (ALR). You have 15 days from the date of arrest to request an ALR hearing. If you don’t request a hearing, your license is automatically suspended after 40 days. An attorney can represent you at the ALR hearing and potentially save your driving privileges while the criminal case is pending.

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Consult a qualified attorney for guidance on your specific situation.