DUI Defense Attorney Firm in Aberdeen, SD
A DUI arrest can have serious and lasting consequences. From fines and license suspension to potential jail time and a permanent criminal record, the effects of a DUI conviction can follow you for years. In Aberdeen, South Dakota, the legal penalties for DUI are strict, and navigating the legal system without experienced representation can be extremely risky. At Gellhaus & Gellhaus Attorneys at Law, we specialize in defending clients against DUI charges and are committed to protecting your rights from the moment of arrest through every stage of the legal process.
As a trusted DUI defense attorney in Aberdeen, SD, we understand how quickly a single mistake behind the wheel can change your life. That’s why we work quickly to investigate the details of your case, challenge questionable evidence, and build a strong legal strategy tailored to your specific situation. Whether you were pulled over late at night, asked to perform field sobriety tests, or subjected to a breathalyzer or blood test, our team knows how to identify procedural errors and legal weaknesses. This could lead to reduced charges or even dismissal.
Contact our team and let us represent your rights.
What a DUI Defense Attorney Can Do for You
The role of a DUI defense attorney goes beyond courtroom representation. It involves a comprehensive review of the entire arrest process, including the legality of the traffic stop, the administration of field sobriety tests, and the accuracy of chemical testing equipment. Law enforcement must follow strict procedures, and any deviation could weaken the prosecution’s case against you.
At Gellhaus & Gellhaus, we have years of experience representing clients in DUI cases throughout Aberdeen and the surrounding areas. Our approach is grounded in a deep understanding of South Dakota DUI laws and a commitment to personalized legal representation. We don’t believe in one-size-fits-all defenses. Instead, we examine every detail of your case to identify opportunities to challenge the evidence and protect your rights as experienced DUI defense lawyers.
Common DUI Defenses Used in Courts
There are several potential legal defenses that a DUI defense attorney in Aberdeen, SD, can use to challenge the charges against you. These include:
- Illegal Traffic Stop: Officers must have reasonable suspicion to pull you over. If they lacked justification, the court may suppress any evidence obtained after the stop.
- Faulty Field Sobriety Testing: These tests are subjective and can be influenced by weather, road conditions, medical issues, and more.
- Inaccurate Breathalyzer Results: Breath testing machines require regular calibration and maintenance. If these standards were not met, the results may be challenged.
- Improper Miranda Warnings: If you were not properly informed of your rights, certain statements may not be admissible in court.
These are just a few of the possible strategies we may use to defend your case. Our firm is known for its meticulous approach to DUI defense and the ability of our DUI defense attorneys to uncover overlooked details that can make a difference in your outcome.
Why Choose Us for Your DUI Defense
When you choose Gellhaus & Gellhaus Attorneys at Law, you’re choosing a firm with a proven track record of defending clients in DUI cases across Aberdeen, SD. We are locally based and deeply familiar with the legal landscape in this region. Our attorneys are known for their strategic thinking, courtroom experience, and unwavering commitment to client advocacy.
We understand that being accused of DUI can be a stressful and confusing experience. That’s why we offer personalized legal guidance from experienced DUI defense attorneys and aggressive representation to help you move forward with confidence. Our goal is not only to protect your freedom, but also to preserve your reputation and future opportunities.
Dedicated DUI Defense Lawyer Protecting Your Rights in Aberdeen, SD

Key Benefits of Hiring a Trusted DUI Defense Attorney in Aberdeen, SD
What Are the Penalties for a DUI in South Dakota?
South Dakota DUI penalties can be severe, even for a first offense. A first-offense DUI is classified as a Class 1 misdemeanor, which may carry up to one year in county jail, fines up to $2,000, and a driver's license revocation of at least 30 days. A third offense escalates to a Class 6 felony, with potential state penitentiary time and a mandatory one-year license revocation. Beyond the courtroom, a conviction can affect your employment, insurance rates, and professional licenses for years. Working with a skilled DUI defense attorney in Aberdeen, SD, from the beginning of your case gives you the best opportunity to protect your future.
What Happens if You Refuse a Breathalyzer in South Dakota?
Refusing a breathalyzer after arrest carries automatic penalties under South Dakota's implied consent law. By driving on South Dakota roads, you have already consented to chemical testing if an officer has reasonable grounds to suspect impairment. Refusing the post-arrest test can result in a one-year license suspension for a first refusal, separate from and in addition to any criminal DUI charge. Prosecutors may also use a refusal as evidence of guilt at trial. An attorney can review whether the stop, the arrest, and the implied consent advisement were all handled lawfully.
How We Fight DUI Charges in Aberdeen
As a dedicated DUI defense attorney team, Gellhaus & Gellhaus does not use a one-size-fits-all approach, and every case receives individual attention. Common defense strategies may include:
- Reviewing whether the traffic stop was legally justified and challenging evidence obtained without reasonable suspicion.
- Scrutinizing field sobriety test administration for environmental or medical factors that may have skewed results.
- Examining breathalyzer calibration and maintenance records for testing errors.
- Evaluating whether Miranda rights were properly administered before any questioning.
- Assessing eligibility for the Brown County Drug and DUI Court program, a treatment-based alternative available at the Brown County Courthouse in Aberdeen.
Learn more about the firm's full criminal law practice, which includes DUI, traffic violations, and related charges.
South Dakota DUI Penalties Every Aberdeen Driver Should Understand
The consequences of a South Dakota DUI conviction reach far past the night of the arrest. South Dakota DUI law under SDCL Chapter 32-23 prohibits driving or being in actual physical control of a vehicle while impaired by alcohol, drugs, or any controlled substance. Penalties escalate with each offense:
- First offense (SDCL 32-23-2): Class 1 misdemeanor, up to one year in jail, up to $2,000 fine, minimum 30-day license revocation.
- Second offense (SDCL 32-23-3): Class 1 misdemeanor, up to one year in jail, up to $2,000 fine.
- Third offense (SDCL 32-23-4): Class 6 felony, up to two years in the state penitentiary, $4,000 fine, minimum one-year license revocation.
- Fourth offense within 10 years: Class 4 felony.
A BAC of 0.17% or higher triggers a mandatory chemical dependency evaluation under SDCL 32-23-2.1. Under implied consent (SDCL 32-23-10), refusing BAC testing results in a one-year license revocation.
What Are the Penalties for a First DUI in South Dakota?
A first DUI is a Class 1 misdemeanor that creates a permanent criminal record affecting background checks for years. Prior offenses within the last 10 years influence sentencing. A judge may order a drug and alcohol evaluation and require completion of treatment as part of the sentence. A DUI defense attorney can help you understand how these factors apply to your case.
Can a DUI Charge Be Dismissed in Aberdeen, SD?
Dismissal is possible but requires a viable legal basis. South Dakota law prohibits dismissal or reduction without good cause, and unless critical evidence is suppressed, prosecutors rarely agree to a full dismissal. Working with an experienced DUI defense attorney from the outset gives you the best chance of identifying grounds for dismissal or reduction.
DUI Defense Strategies in Brown County
Attorneys examine multiple layers prosecutors count on going unchallenged. Potential defense angles include an unlawful traffic stop, improper field sobriety test administration, breathalyzer or blood-draw calibration and chain-of-custody issues, failure to properly advise on implied-consent consequences, and BAC timing discrepancies between the time of driving and the time of testing. The strength of any strategy depends entirely on the facts of your arrest.
Navigating the Brown County Court Process
DUI cases in Aberdeen are processed through the Fifth Judicial Circuit. Misdemeanor matters may move through magistrate court before proceeding to circuit court; felony charges proceed directly at the circuit court level. Brown County also operates a Drug and DUI Court offering a rehabilitative track for those impacted by substance use disorder. Eligibility may affect sentencing outcomes and is worth discussing with your DUI defense attorney early.
Frequently Asked Questions
What Happens With a First-Offense DUI in Aberdeen, SD?
A first-offense DUI is typically a Class 1 misdemeanor: up to one year in jail, $2,000 in fines, and a 30-day license suspension.
Will a DUI Stay on My Record in South Dakota?
Yes. A DUI defense attorney can explain how South Dakota tracks prior convictions for 10 years for enhanced sentencing.
Can a DUI Charge in South Dakota Be Dismissed?
Sometimes. An unlawful stop, faulty testing equipment, or procedural errors may let an attorney challenge the evidence and pursue a reduction or dismissal.
Should I Take the Breathalyzer Test if I Am Pulled Over?
It depends on timing. Pre-arrest, you may decline without penalty. Post-arrest, implied consent applies, and refusal triggers an automatic one-year suspension.
How Soon Should I Contact a DUI Attorney in Aberdeen?
Immediately. Deadlines and hearings begin fast. Call Gellhaus & Gellhaus Attorneys at Law at 605-225-6522 or visit our DUI defense FAQ page.
Take Action Today to Protect Your Future
If you’re facing DUI charges, don’t navigate the legal process alone. A skilled DUI defense lawyer in Aberdeen, SD, can protect your rights, your license, and your future. Our legal team is ready to review your case and explain your options clearly and honestly.
Contact us today at 605-225-6522 to schedule a confidential consultation and take the first step toward a strong defense. Acting early can make a meaningful difference in your case.
Why You Can Count on Gellhaus & Gellhaus Attorneys at Law For Your Representation
Don’t face DUI charges alone. Contact Gellhaus & Gellhaus Attorneys at Law today at 605-225-6522 to schedule a consultation with a skilled DUI defense attorney in Aberdeen, SD. Let us fight for your rights and help you achieve the best possible outcome in your case. We are available to answer your questions and begin building your defense as soon as possible. Your future is worth protecting—call us now.
