
St. Petersburg DUI Attorney
Serving All of Pinellas, Hillsborough, and Manatee Counties
Even a single DUI conviction can hurt your reputation and opportunities in your career or education. It can also result in jail time. Multiple DUI convictions can stack up and leave you facing lengthier prison sentences and steeper fines. It is imperative that people facing these charges get good legal counsel from a DUI attorney St. Petersburg residents trust, who understands DUI cases and how to challenge them. We do.
Plotnick Law Offices has been serving the Tampa Bay Area since 2004. Our founder has wide-ranging experience, including being a prosecutor before moving into criminal defense practice. We know the system from both sides of the aisle, and we leverage that knowledge on behalf of our clients.
Call (727) 619-1827 or contact us online today to schedule a consultation. We can meet in person at our St. Petersburg office or over video conference.
What Constitutes a DUI Under Florida Laws?
Under Florida Statutes § 316.193, a person is guilty of DUI if they are driving or in actual physical control of a vehicle while:
- Their normal faculties are impaired by alcohol or a controlled substance, or
- They have a blood alcohol concentration (BAC) of 0.08% or higher
“Physical control” can include situations where the person is not actively driving, such as being asleep in a parked car with the keys in the ignition. This broad definition allows police to arrest drivers even if the vehicle is not moving, which makes DUI law especially complex and fact-specific.
What are the DUI Penalties in Florida?
The penalties can be enhanced based on factors that include whether you already have a DUI conviction on your record within the past 10 years, whether anyone was hurt or killed while you were driving, and whether a minor was in the vehicle.
The following is an overview of basic DUI penalties:
- First DUI offense: This could result in up to six months in jail and a fine of $500 to $1,000.
- Second DUI offense: This could result in up to nine months in jail and a fine of $1,000 to $2,000.
- Third DUI offense: This could result in up to one year in prison and a fine of up to $5,000.
- Fourth or greater DUI offense: This could result in five years of prison time with fines up to $5,000.
The suspension of your driver’s license will typically be a consequence of any DUI conviction. License reinstatement often requires attending a DUI school and obtaining a favorable evaluation from a licensed treatment provider. Understanding the full implications of DUI penalties is critical for making informed decisions about your legal options and potential defenses.
What to Do If You’re Facing a DUI Charge in Florida?
Being arrested for DUI can be overwhelming and disorienting, especially if it’s your first time facing the criminal justice system. What you do in the hours and days following your arrest can shape the trajectory of your case.
Here’s what to do if you’re charged with DUI in Florida:
- Don’t Say Too Much: It’s critical to exercise your right to remain silent. Avoid discussing your case with the police, jail staff, or anyone else without your attorney present. Statements you make can and will be used against you—even if you think you’re helping your situation.

Why Choose Plotnick Law Offices?
Experience, Commitment, and Personalized Care
As a former prosecutor, we understand how to build strong cases. Our hands-on approach ensures you’re supported every step of the way.
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Led by a former prosecutor, Plotnick Law Offices offers unique insights and strategic advantages for every case. Our deep understanding of the legal system ensures that we can effectively advocate for your rights and best interests.
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Success begins with preparation. We leave no stone unturned when investigating and building your case, ensuring that every detail is thoroughly examined to strengthen your position.
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When you choose Plotnick Law Offices, you’ll work directly with an experienced attorney from start to finish. We don’t shuffle clients between attorneys—you’ll always have consistent and reliable guidance.
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At Plotnick Law Offices, we prioritize building strong, lasting relationships with our clients. We take the time to understand your unique needs and goals, ensuring that your case strategy is tailored to achieve the best possible outcome for you.
Experienced DUI Lawyers Available 24/7
The sooner we get started on your case, the better your chances will be. We are available around the clock to take your calls, so don’t hesitate to get in touch with us about the details of your case. We can guide you through every step of your case and advocate on your behalf. Our dedication to accessibility ensures that you receive comprehensive advice and support whenever you need it, giving you peace of mind and confidence in the face of legal challenges.
Our attorneys are not only skilled in court but also excel in gathering evidence, negotiating with prosecutors, and identifying any procedural errors that could work in your favor. We encourage clients to reach out whenever they have questions or concerns, reiterating our role as a constant source of support throughout the legal process.
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“I cannot thank you enough for your help, Marc, honestly. I made a stupid mistake and it took you no time to take care of the situation.”- Frank M.
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“I would definitely recommend them to someone in need of any attorney services.”- Priestly V.
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“He is compassionate and helpful.”- Carolyn A.
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“In the end, the result was way over my expectations.”- J. Hughes
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“Quick to respond to communications and always kept me informed during the entire process.”- Michael K.
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“I truly appreciate everything he did and his communication with me was greatly appreciated.”- Tawna L.
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“Nothing is worse than waiting around wondering what’s going to happen to you, which didn’t happen at all after hiring Marc.”- Jared
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“When I tell you they treat you like family, that's no lie!”- Jeffrey B.

Want to learn more about the team behind your case? Visit our About page to meet Marc F. Plotnick and Paul S. Horning, and discover how their experience can make a difference for you.
How to Challenge a DUI Charge in Florida?
There are several angles a DUI defense attorney can explore, each designed to identify flaws or gaps that may exist in the prosecution's case. Here are some common areas of focus:
The Legitimacy of the Traffic Stop
Law enforcement officers must have a valid reason to initiate a traffic stop, except at designated sobriety checkpoints. There must be observable behavior indicating impairment or a violation of traffic laws. While the threshold for reasonable suspicion is low, the state must still justify it. If the stop is deemed unjustified, all subsequent evidence collected may be inadmissible. We assess not only the officer's justification but also the factual basis for the stop, which can sometimes reveal misinterpretations of driving behavior or other discrepancies.
The Accuracy of Breath Tests & Their Role in DUI Cases
Florida enforces an implied consent law, which requires drivers to submit to testing if pulled over on suspicion of driving under the influence. Refusing to comply with this law carries significant consequences and could complicate your case.
However, there are valid ways to contest the results of the test. Our team explores these opportunities extensively, considering factors such as the calibration and maintenance of the breathalyzer device, the training of the officer administering the test, and any alternative explanations for the test results. Each of these aspects can be pivotal in challenging the integrity of breath test evidence.
Breathalyzer results often play a central role in DUI cases, but they are far from flawless. Certain foods, such as those high in sugar or starch, can interfere with readings. Simple over-the-counter products like breath sprays or mouthwash can create misleading results, as can some prescribed medications. Medical conditions such as acid reflux, diabetes, or even heartburn can cause a breathalyzer to register an elevated BAC, even if the driver was not legally impaired.
The Reliability of Blood Testing in DUI Defense
While blood tests are often viewed as more accurate than breath tests, they are not immune to errors. The process requires meticulous attention to detail, from the method of collection to the storage of samples. Even minor deviations from protocol can compromise results.
For instance, if the needle used to collect the blood was cleaned using alcohol, there's potential for contamination. Improper storage practices could lead to fermentation, which artificially raises blood alcohol content (BAC) levels. Our evaluations include a thorough review of handling procedures and chain of custody documents, which are critical in maintaining or challenging the validity of blood test evidence.
A clear and documented chain of custody must exist for the blood sample. If there are any lapses in handling or documentation, we can argue that the evidence has been compromised. We prioritize transparency and ensure that every facet of the blood testing process is scrutinized to uphold your legal rights.
Ready to Build Your Defense? Contact Us For Legal Representation That Delivers Results
Facing DUI charges is a high-stakes legal matter. The impact on your criminal record, driver’s license, and employment can last for years. You deserve a strong advocate who knows the law, the local courts, and how to challenge DUI cases from every angle.
Plotnick Law Offices is committed to defending your rights with precision, persistence, and professionalism. Each case receives individualized attention, with a strategy tailored to your goals—whether that's dismissal, acquittal, or minimizing penalties.
Working with a seasoned St. Petersburg DUI attorney means gaining access to thorough investigations, persuasive negotiations, and powerful courtroom advocacy. DUI charges don’t have to define your future. There are defenses. There are options. And there is a way forward.
Call our St. Petersburg office at (727) 619-1827 or reach out online today to schedule your consultation.