The penalties for a 2nd DWI in Texas start with 30 days to one year in county jail, a fine of up to $4,000, and a driver’s license suspension of 180 days to two years. That’s the statutory core. The rest of the sentence — ignition interlock, probation conditions, mandatory classes, SR-22 insurance, and a permanent record — is what makes a second conviction so much heavier than a first.
Jail Time and the Statutory Fine
A second DWI is a Class A misdemeanor under Texas Penal Code Section 49.09.1State of Texas. Texas Penal Code Section 49.09 – Enhanced Offenses and Penalties The jail range runs from a mandatory minimum of 30 days up to one year, and the fine ceiling is $4,000.2State of Texas. Texas Penal Code 12.21 – Class A Misdemeanor A court can impose both together. For comparison, a first DWI is a Class B misdemeanor with a 72-hour minimum.
Probation doesn’t get you out of jail entirely. If a judge grants community supervision, Texas law still requires a short mandatory stint as a probation condition for repeat offenders. The minimum is generally three days, and it rises to five days if the prior DWI happened within the last five years.
Two License Suspensions, Not One
A second DWI triggers two separate suspensions on two separate tracks. Winning one doesn’t cancel the other.
The Administrative Suspension Starts at Arrest
When you fail or refuse a breath or blood test, the arresting officer serves you with a Notice of Suspension from the Texas Department of Public Safety. This is a civil action, independent of the criminal case. You have 15 days from the date of that notice to request a hearing to contest it.3Texas Department of Public Safety. Administrative License Revocation (ALR) Program Miss the window and the suspension takes effect automatically on the 40th day after service. Suspension periods run longer for anyone with a prior DWI-related contact, and a refusal generally draws a longer suspension than a failed test.
The Criminal Suspension Follows Conviction
If you’re convicted, the court orders a second suspension under Texas Transportation Code Section 521.344. For a second DWI, this suspension runs from 180 days to two years, with the length set by the judge.4State of Texas. Texas Transportation Code Section 521.344 – Suspension for Offenses Involving Intoxication The two suspensions can overlap, but they operate independently.
Ignition Interlock Is Not Optional
After a second DWI conviction, Section 521.246 of the Transportation Code says the judge “shall” order an ignition interlock device installed on your vehicle.5State of Texas. Texas Transportation Code 521.246 – Ignition Interlock Device Requirement You blow into the device to start the engine, and every reading is logged. The device stays installed for the full duration of the suspension period.
A judge technically has discretion to waive the requirement if it’s not needed for community safety and a waiver serves the interest of justice. Waivers for repeat offenders are rare. Once the interlock is ordered, DPS issues a restricted license showing you’re authorized to drive only an equipped vehicle, at a cost of $10.6State of Texas. Texas Transportation Code 521.2465 – Restricted License
Probation and Required Programs
Community supervision for a second DWI typically lasts two to five years. Conditions go well beyond meeting a probation officer. Expect random drug and alcohol testing, community service hours, and several mandatory programs:
- A 12-hour DWI Education Program covering the effects of alcohol and drugs on driving. This is the standard course, though second offenders are often sent to the longer program instead.
- A 32-hour DWI Intervention Program designed for repeat offenders. DPS can revoke your license if you don’t finish it by the end of your suspension period.
- A Victim Impact Panel, where people harmed by impaired drivers speak. Attendance is a common probation condition.
Violating any condition sends you back before the judge for a revocation hearing, and the original jail sentence becomes a live possibility.
Occupational License for Essential Driving
If your license is suspended, you can apply for an occupational driver’s license that permits driving to work, school, and for essential household needs. It takes a court order, which you submit to DPS along with supporting documents.7State of Texas. Texas Transportation Code 521.242 – Eligibility for Occupational License The court order itself can act as a temporary license for 30 days while DPS processes the application.
One important limit: an occupational license does not authorize commercial vehicle operation. If you drive for a living, this won’t cover your work.
The Real Cost Beyond the Fine
The $4,000 statutory fine is a fraction of the total. Every add-on line item pushes a second-DWI conviction into the $10,000 to $20,000 range, and often higher.
- Court fine: up to $4,000.
- Court costs and administrative fees: typically $200 to $500.
- Ignition interlock: installation of $70 to $150, plus monthly monitoring of $60 to $90 for the length of the suspension.
- DWI Education Program: $70 to $100. The 32-hour Intervention Program can run up to $300.
- Substance abuse evaluation: commonly required, generally $100 to $350.
- Defense attorney: $2,000 to $25,000 depending on complexity and whether the case goes to trial.
- Vehicle towing and storage: authorized-lot storage typically runs $20 to $75 per day.
- License reinstatement fees charged by DPS after the suspension ends.
An older figure that still circulates online, a $4,500 civil surcharge under the Driver Responsibility Program, no longer applies. That program was repealed effective September 1, 2019, and any unpaid balance was waived.8Texas Department of Public Safety. Driver Responsibility Program Surcharge Repeal FAQs
Insurance and the SR-22 Requirement
After a second DWI, Texas requires you to file a Financial Responsibility Insurance Certificate, the SR-22, proving you carry minimum liability coverage.9Texas Department of Public Safety. Financial Responsibility Insurance Certificate (SR-22) Your insurer files it on your behalf, and you have to maintain it for the period DPS sets. The filing fee is small; the premium increase is not. Drivers with a DWI conviction commonly see rates jump 100% to 300%, and the higher premiums last for years. Some insurers drop DWI-convicted drivers entirely, pushing them into the high-risk market.
Commercial Driver’s License Consequences
For CDL holders, a second DWI is a career event. Federal law imposes a lifetime disqualification from operating a commercial motor vehicle for anyone convicted of more than one DUI-related violation.10Office of the Law Revision Counsel. 49 USC 31310 – Disqualifications The Secretary of Transportation may allow reinstatement after a minimum of 10 years, but reinstatement is not guaranteed. The rule applies whether the DWI happened in a personal vehicle or a commercial one.
Travel to Canada
A second DWI conviction can bar you from crossing into Canada. Under Canada’s Immigration and Refugee Protection Act, a foreign national is inadmissible if convicted of two offenses that would be crimes under Canadian law and that did not arise from a single incident.11Justice Laws Website. Immigration and Refugee Protection Act SC 2001 c 27 – Section 36 Impaired driving is a criminal offense in Canada, so two DWIs make you presumptively inadmissible. A “deemed rehabilitation” pathway exists after 10 years for people with a single conviction, but it’s generally unavailable with two or more.
A Permanent Record and What a Third DWI Would Bring
Texas does not allow expunction of a conviction. A second DWI stays on your criminal record for life. Nondisclosure orders that seal a record from most public view may be available for some DWI convictions after a two-to-five-year waiting period, depending on factors like whether an interlock was ordered. Even a sealed record remains visible to law enforcement and can enhance penalties in any future arrest.
Which matters, because a third DWI in Texas is a third-degree felony carrying two to 10 years in state prison and a fine of up to $10,000.1State of Texas. Texas Penal Code Section 49.09 – Enhanced Offenses and Penalties There is no time limit on prior convictions for enhancement. A DWI from 20 years ago still counts.