Frank & Juengel Law Group P.C. defends people charged with high BAC DWI, aggravated DWI, repeat DWI, felony DWI, child-passenger DWI, injury-related DWI, and DWI cases involving enhanced penalties in St. Louis and surrounding Missouri counties.
A high BAC DWI case in Missouri often involves more evidence than a single test result. Prosecutors may rely on breath or blood alcohol readings and your prior history to pursue enhanced charges or increased penalties. A higher BAC reading can affect how prosecutors charge your case, but it doesn’t answer every question about how law enforcement got that result or whether it will hold up in court.
Frank & Juengel Law Group P.C. represents people facing high BAC and aggravated DWI charges throughout St. Louis, MO, as well as St. Louis, St. Charles, Jefferson, Franklin, Warren, and Lincoln Counties. Our St. Louis DWI/DUI defense lawyers can help you understand what kind of evidence the state has against you and how we can help. Call us today for a consultation.
Not every DWI case in Missouri is treated the same—in fact, Missouri looks at more than just whether alcohol was involved. The BAC reading, the facts of the stop, and your driving history all factor into how the case is charged and what penalties are on the table.
Missouri DWI law defines the offense, but high BAC and aggravated DWI cases often depend on the facts behind the stop, testing, prior record, and alleged aggravating circumstances.
Your BAC level is often the first thing prosecutors focus on. A higher reading can lead to enhanced penalties and can influence how aggressively they pursue the case. But it’s not just about the number. The way the test was administered, the timing of the test, and whether the result reflects actual impairment at the time of driving can all matter when the evidence is examined closely.
Prosecutors look at aggravating factors beyond the BAC measurement and whether you have a history of DWI convictions. That can include your driving behavior and whether there was an accident. Finally, the Missouri Department of Revenue runs a separate administrative process that can suspend or revoke your driving privileges based on the arrest and test results. That process can affect your license even before the court case is resolved. A Missouri drunk driving defense lawyer from Frank & Juengel Law Group P.C. can help.
A “high BAC” case usually refers to situations where a breath or blood test shows an elevated alcohol concentration, commonly around 0.15% or higher. A high BAC reading can increase sentencing pressure, but it does not automatically prove that the test was reliable, lawfully obtained, or accurate at the time of driving.
These readings can affect how a DWI is charged and your sentencing exposure:
Outside of those narrow statutory triggers, BAC mainly influences how a court views sentencing conditions rather than automatically changing how the crime is classified. Our experienced attorneys can help you understand what you’re up against and how we can build a defense.
A much bigger driver of felony exposure in Missouri DWI cases is prior record. Missouri law uses offender classifications that significantly change sentencing ranges:
Your prior history also affects your practical outcomes. It can limit your eligibility for probation, restrict access to treatment-based resolutions, and create additional problems during driver’s license reinstatement after DWI.
Certain facts surrounding a stop can elevate a DWI case beyond a standard charge, even when BAC is not unusually high. Missouri law increases the potential sentence when a child is present in the vehicle or when someone is injured as a result of impaired driving. These factors can go well beyond a standard first-time misdemeanor DWI. Our attorneys can explain whether this enhancement applies to your charges.
Breath and blood test results are usually the key to a high BAC case, but Missouri DWI law requires those tests to follow specific procedures before they can be relied on in court. Several issues can affect whether a test result is accurate or admissible:
Even when a result appears high, that doesn’t always mean the evidence is accurate or will hold up in court.
High BAC and aggravated DWI cases in Missouri often turn on whether the state followed the rules at every stage of the investigation, from the traffic stop through chemical testing. The evidence has to meet specific legal standards before it can be relied on in court. Frank & Juengel Law Group P.C. focuses on breaking down each step of the case in detail. In high-risk DWI cases, the defense must evaluate both the criminal charge and the evidence prosecutors are using to justify enhanced penalties.
Some of our most common defense strategies include:
Our DWI case results show how Frank & Juengel Law Group P.C. has defended serious drunk driving and drug-related cases in Missouri. Our attorneys can help you understand which defenses apply to your unique case.
A DWI arrest in Missouri triggers two separate processes: a criminal case in court and a Missouri DWI suspension and revocation process through the Missouri Department of Revenue. The criminal case focuses on whether the state can prove you drove while impaired, while the administrative process determines whether your driving privileges will be suspended or revoked.
These systems operate independently, and the deadlines are strict. If you don’t act quickly after receiving notice, you can lose your right to challenge a suspension even while your criminal case is still pending. In some situations, restricted driving privileges may be available, but eligibility depends on factors like prior convictions, BAC level, and compliance with administrative requirements.
License reinstatement after a DWI requires completion of specific steps set by the Missouri Department of Revenue, which can include waiting periods, fees, and documentation, along with possible evaluation or treatment requirements depending on the case history. Refusing a breath or blood test under Missouri’s implied consent law can also lead to separate and immediate license penalties, even without a criminal conviction. Prior DWI offenses often extend suspension or revocation periods and add additional reinstatement conditions.
High BAC and aggravated DWI cases often involve both court penalties and long-term license consequences that begin immediately after arrest. The defense attorneys of Frank & Juengel Law Group P.C. represents clients facing DWI charges throughout St. Louis and surrounding counties. Contact us today to learn how we can help.
