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DWI and DUI Attorney in Sioux Falls, SD

Locally Owned Since 1996

Free Initial Consultation

Over 24 Years of Experience

Locally Owned and Operated Since 1996 | Free Initial Consultation | Over 30 Years of Experience

Hours:

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Charged With a DWI? We Can Help.

A DWI charge doesn’t have to define your future. At Lockwood & Zahrbock Kool Law Office, we represent people facing DWI charges in Sioux Falls and across South Dakota — and we guide you through every step of the process.


With over 30 years of criminal defense experience, we know what’s at stake: your license, your record, your livelihood. We fight to get you the best possible outcome.


What We Do For You

  • Explain your charges and your options in plain language
  • Build a defense strategy tailored to your case
  • Work to reduce or dismiss charges where possible
  • Help you get your license back if it’s been revoked


Don’t go through this alone. Call us today for a free consultation.

Free Initial Consultation

Serving Clients Since 1996

(605) 865-2120

(605) 865-2120

Why Hire a Professional DWI or DUI Attorney in Sioux Falls, SD?

If you’re dealing with a DWI or DUI case, it can be tempting to try and proceed on your own. However, we’re here to tell you that the benefits of hiring a professional attorney far outweigh the drawbacks.



While it may seem like you’d be saving money, you are almost surely losing money in the long run. Since we have many years of experience fighting DWI and DUI cases, we’ll be able to get you a better case outcome while spending less time in court, which will equate to more money in your pocket. On top of that, we also offer free initial consultations, so you can rest assured that you’re getting a fair price. We can also help reduce your sentence and get your license returned if it was revoked.

Call Our Team Today

A DWI or DUI charge can have serious, long-term effects on your life. Lockwood & Zahrbock Kool Law Office provides professional, experienced representation to help you protect your rights and minimize penalties. Working with a criminal attorney in Sioux Falls, SD means you’ll have guidance from someone who knows the local courts, understands state laws, and is committed to your defense.


Are you ready to work with the DWI and DUI attorney Sioux Falls, SD trusts? Then get in contact with us! We look forward to helping you fight and take control of your case. Call our office today or complete our contact form to schedule a free initial consultation and begin building a strategy tailored to your situation.

Frequently Asked Questions

  • What types of DWI or DUI cases does Lockwood & Zahrbock Kool Law Office handle?

    Lockwood & Zahrbock Kool Law Office provides legal representation for clients facing DWI and DUI charges in Sioux Falls, SD and the surrounding region. The attorneys assist both first-time and repeat offenders, helping clients navigate the legal process and work toward outcomes that protect their rights. Working with a criminal attorney in Sioux Falls, SD ensures you have knowledgeable guidance from start to finish.

  • Why should I hire a professional DWI or DUI attorney?

    DWI and DUI charges carry serious consequences, including fines, license suspension, and a permanent criminal record. Hiring an experienced attorney ensures that your case is handled correctly and strategically. A criminal attorney in Sioux Falls, SD will provide expert guidance, answer your questions clearly, and work to achieve the best possible outcome for your situation.

  • Does Lockwood & Zahrbock Kool Law Office offer consultations for DWI or DUI cases?

    Yes. The firm offers free initial consultations so you can discuss your situation, understand your options, and begin developing a strategy. Speaking with a criminal attorney in Sioux Falls, SD early in the process ensures you receive guidance tailored to your case and can make informed decisions moving forward.

  • How experienced are the attorneys at Lockwood & Zahrbock Kool Law Office?

    The attorneys have more than 30 years of combined experience in criminal defense, with a focus on DWI and DUI cases. They are familiar with local courts, procedures, and judges, allowing them to advocate effectively on behalf of their clients. Working with a criminal attorney in Sioux Falls, SD, gives you peace of mind knowing your case is in experienced hands.

  • Can the attorneys help if my license was revoked?

    Yes. Lockwood & Zahrbock Kool Law Office can assist clients with the process of reinstating their driving privileges, ensuring compliance with court and state requirements. A criminal attorney in Sioux Falls, SD will guide you through every step, helping you understand what is needed to regain your license.

  • How does Lockwood & Zahrbock Kool Law Office handle repeat DWI or DUI charges?

    The firm is equipped to handle repeat or multiple offenses, providing the same attention and professional guidance as first-time cases. Working with a criminal attorney in Sioux Falls, SD ensures that all aspects of your case are reviewed carefully and that your defense is structured to minimize potential consequences.

  • What sets Lockwood & Zahrbock Kool Law Office apart from other criminal defense firms?

    Lockwood & Zahrbock Kool Law Office combines decades of experience with personalized client care. The attorneys prioritize communication, ensure clients understand their options, and provide strategic representation focused on achieving strong outcomes. Working with a criminal attorney in Sioux Falls, SD means you receive both professional expertise and individualized attention.

  • How quickly should I contact an attorney after a DWI or DUI arrest?

    It’s best to contact an attorney as soon as possible. Early intervention allows your attorney to review the case, advise you on next steps, and protect your rights from the outset. 

  • Can the attorneys represent me in court if my case goes to trial?

    Yes. Lockwood & Zahrbock Kool Law Office represents clients in all stages of the legal process, including court appearances, pre-trial motions, and full trials. A criminal attorney in Sioux Falls, SD will advocate on your behalf and provide professional guidance to ensure your interests are protected throughout the process.


Rhonda Lockwood is THE BEST! She was incredibly helpful to me navigating my divorce. I left my marriage within a year due to a home situation that made it unsafe for me and my daughter to remain in. She was quick to tell me when I was going down a rabbit hole we didn't need to even worry about and bringing me back to reality (what the law says). Rhonda will be upfront with you and not sugar coat anything. This is absolutely what you want in an attorney. She knows the laws inside and out and will tell you like it is. She made sure I was only spending money for her time when needed. I spent way more time pulling together documentation to be prepared than I needed to, but she was able to quickly note what was important and what to hold onto for later if needed. Like another review left by one of her clients, she never judged me or looked sideways at me when I explained my marriage and why I left. She was able to empathize with me and give me peace of mind throughout the whole process...as much peace of mind that you can have going through a divorce anyway. 😁 Not only is Rhonda amazing, but everyone I worked with in her office were incredible and so sweet. Also, the mediator we were able to use was amazing! I 100% recommend scheduling a consult with her if you are getting ready to navigate a divorce. She is worth every penny!!!

Erica B. - Google Review

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