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Experienced Rapid City Lawyers serving South Dakota since 1992

If you are looking for a criminal defense attorney in Rapid City who will fight for you, you have come to the right place. One of the most important decisions you will make after being arrested is the attorney you choose to represent you. Having an experienced Rapid City lawyer by your side can make a difference. The representation you choose will impact the rest of your life, as well as the lives of your family.

At RENSCH LAW, we understand the gravity of the situation you are facing and the profound impact it can have on your future. Our dedicated team of criminal defense lawyers is committed to providing personalized and aggressive legal representation tailored to your specific needs. With decades of combined experience, we have successfully defended clients in a wide range of criminal law cases, from DUI and drug offenses to assault, kidnapping, murder, rape, white-collar crimes, theft and more. Additionally, we also specialize in personal injury cases, helping victims seek the compensation they deserve for their pain and suffering. When you work with the defense attorneys at RENSCH LAW, you can rest assured that you have a trusted advocate fighting for your rights and striving for the best possible outcome in your case.

RENSCH LAW, established in 1992, is located in downtown Rapid City, SD. 

Contact Us for a Free Injury Consultation.

My name is Tim Rensch and I own Rensch Law here in Rapid City South Dakota.

I’ve been a lawyer for 33 years many of those years trying jury trials, we call
ourselves trial lawyers. My father before me was a trial lawyer for 50 years.

I would like to try to help you however I can. I handle criminal cases and I handle civil cases. In criminal law, I handle the very most serious cases of them all, all the way down to misdemeanors.

I’ve done about every type of case that one can do, and I’d like to use my experience to help you.

What I try to do as a lawyer is I try to be your champion, I advise you, I tell you the risks, I tell you the chances of success, I search out ways to win the case. Even if you think that you have a hopeless case sometimes a lawyer can get in there and find something that can make a big difference.

I have been working in this jurisdiction for my entire career, 33 years. I grew up in this town, I know the people who are involved here. Not only here I’ve traveled across the state and tried jury trials in all parts of South Dakota and what I would like to be able to do for you is use my decades and decades of experience and the collective experience of the law that I learned from my father and what I’ve learned in the courtrooms through  the years and what I’ve learned from other lawyers and just from sheer experience and I’ve learned that experience counts when the chips are down so if you need somebody who knows what to do when he gets into the ring you give Rensch Law call.

I’ve walked into those courtrooms many many times fully prepared and ready to help people. I don’t just take people in and plead them guilty, I will try a case if necessary. And I find that when I’m dealing with prosecutors, if they know that a lawyer is ready to try a case, they more fairly evaluate what it is that they’re willing to offer.

So if you need somebody to handle a criminal case I’ve proven myself over 33 years, John Rush of my Law Firm has over 20 years of experience, and we together can help you.

I also handle civil cases, and a civil case is where somebody is injured because of someone else’s negligence or act. And I’m not talking about a scratch on the thumb I’m talking about serious type injuries or wrongful deaths.

I can use all of the experience that I’ve had through the years in trying jury trials, and the many criminal cases I’ve had in a personal injury case. I’ve won big verdicts I’ve settled big cases I’ve handled simple car wrecks through wrongful deaths and complicated trucking accidents.

If you need somebody to come in and help you out in either a criminal or a civil case come on down to Rensch Law at 832 Saint Joe down here in Rapid City and we can help you.

Types Of Law We Specialize In

Personal
Injury

Recover with confidence! Rensch Law fights for fair compensation in personal all injury cases.

Assault
Charges

Charged with aggravated assault? Rensch Law provides experienced defense to protect your rights.

RENSCH LAW WILL TAKE A PERSONAL APPROACH TO YOUR CASE
AND PROVIDE YOU WITH THE BEST LEGAL REPRESENTATION POSSIBLE.

historic Square brick building with green shutters and a sign for rensch law office

Criminal Defense Lawyers Specializing in Trial Law

We will never compromise your case. Other defense attorneys may push you to accept whatever the prosecutor offers. We are here to get the best result you deserve and not to be at the mercy of the prosecutor. Timothy Rensch has gone above and beyond to gain an amazing reputation, earned in courtrooms throughout South Dakota. If you are looking for an aggressive Rapid City defense lawyer that is approachable, contact RENSCH LAW today for a free injury consultation at 605-341-1210.

Legal Services Locations
State of South Dakota blue logo

Rapid City; Sturgis; Spearfish; Deadwood; Custer; Hot Springs; Phillip; Kadoka; Martin; Murdo; Kennebec; Pierre; Selby; Chamberlain; Bison; Lemmon; MacIntosh; and all of West River, South Dakota.

The attorneys of RENSCH LAW have also handled cases in many East River South Dakota counties as circumstances have required.

Look what our clients say about us
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brody kopp
28 July 2026
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I couldn’t recommend a more professional or detailed oriented group of lawyers and paralegals. Tim has been a massive help in my case, and with helping me understand every step of the process, and what to expect next. I wouldn’t trust anyone else to handle this!
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Nate Allen
23 January 2026
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I highly recommend attorney Tim Rensch at Rensch Law Office for anyone in need of a skilled and compassionate criminal defense attorney. From the very beginning, he was incredibly communicative, making sure we understood every step of the process and answering all of our questions promptly. What stood out most was his sense of urgency—he didn’t waste any time in tackling our case and made us feel like a priority. Attorney Tim Rensch is a true fighter, always prepared to go the extra mile to achieve the best possible outcome. His professionalism and dedication gave us confidence during an incredibly stressful time, and we are so grateful for his hard work and expertise. His legal team in the office were impeccable as well!! If you need someone who will truly advocate for you, look no further! We can only rate a 5 out of 5 but he deserves a 10 out of 10!!
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Sheila Allen
23 January 2026
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Tim Rensch did an outstanding job along with his paralegals they all were so nice and answered every question very thorough within a timely manner. So thankful for an incredible attorney who never gave up, fought for justice every step of the way, and got us the best outcome possible. Integrity, perseverance, and compassion through it all. HIGHLY recommend!
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Jackie Fosen
6 January 2026
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He took very good care of my case. Got me an amazing plea deal! Was very knowledgeable and made me feel secure. Hope not to need him again, but would highly recommend his office!
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Derek Neil
4 July 2025
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He is a professional of the utmost standards and morals. If it can be done, Mr Rensch is the only attorney who can provide the best results.
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Johnny Martinez jr
26 March 2025
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I can't say enough about Kyra sundleaf at rensch law I got pulled over in my semi truck and they said my license had been suspended so I got a pretty serious misdemeanor arrested and thrown in jail I hired Kyra from rensch I showed up to my first appearance and not 30 minutes after being in court. Kyra had my charges dismissed and my bond money returned. She is not only the best lawyer I've ever dealt but also a very professional and punctual. I appreciate you guys from the bottom of my heart. You have literally saved my life. Thank you so much! Thank you thank you, thank you. If you're reading this and you need a lawyer, these guys are definitely the only choice to consider
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Abel Diaz
1 February 2025
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When you’re facing serious allegations and your whole life is in jeopardy you call one person and one person only. You call Tim Rensch. He’s not just any ordinary man; this man has years of experience and knowledge, he knows his way around the system! He fights for you with all his will. I was falsely accused on multiple inaccurate charges that had a lot of effects on my life, if I lost this case I was gone for life. Tim fought so hard for me and was able to show the jury I was innocent which resulted with a NOT Guilty verdict on all charges. When it comes to your freedom you need to Hire TIM RENSCH. My family and I thank you for my freedom.
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Sara Miller
1 February 2025
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Tim provided exceptional legal representation throughout my husband’s case, demonstrating a deep understanding of the complexities involved while always keeping him informed and advocating strongly on his behalf. Their professionalism, clear communication, and dedication to achieving the best possible outcome was truly outstanding. We cannot thank you enough for your hard work and dedication. God bless you!
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Mark Gillen
12 January 2025
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Tim Rensch has represented me in multiple cases over the years. He handled my suspended imposition, a few battery charges, an aggravated assault charge, and a few other things. He is a fantastic lawyer. He showed up to court for all my arrainments, just to intimidate the DA. He has gotten me out of all the major troubles ive been in. That doesn't mean i never had to do any time, nor that i wasnt comvicted of any crimes, because i was. But he got me the best deal he could every single time. And when i was innocent, he made damn sure to prove it.
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Peter Hart
13 June 2024
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John Rusch was our lawyer and he was exceptional. This was one of those crazy cases that should never have involved cops, but it did. John navigated the Diversion Program resulting in 10 Hours of community service and the whole thing goes away. I hope never to have to see John again, but well worth the money. Best attorneys in town.
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America First
21 February 2024
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I needed only to drop off a DVD for a case he's defending in my county, but overall I'd still say it was an all-round pleasant experience.
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Brian Orsten
22 January 2024
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I highly recommend Rensch Law practice to help anyone navigate any potential criminal legal issue. My adult son had a mental health crisis and some driving and possession decisions were made in his time of crisis. Rensch Law walked through the entire process with my son, his wife, and I as we got my son medical care, mental health care, and addressed the causes so we could help my son deal with consequences as well as prepare to get healing help so his legal issues wouldn’t derail his future. The mutual respect other court members had for Rensch Law was reassuring and made our journey more successful than it might have otherwise been. This is a 5+ star law office ♥️
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Angela Fisher
22 September 2023
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Absolutely the best lawfirm in the area! Worth every penny!
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Sage Paulson
30 May 2023
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A great group of people who's knowledge of not only the law but people, made my experience with them a very pleasant experience. Love these people very much and will be forever grateful for the work they have done for me and my family!
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Terrance Askew
6 January 2023
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Worth Every penny. Hope to never "have" to use their services again, but if I have too, they would be my first choice.
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James Cummiings
19 November 2022
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Tim Rensch is one of the great trial lawyers of today. He will help you.
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De Hoch
3 June 2022
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John is a great lawyer! I highly recommend him!!
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Marilyn Ronk
5 March 2022
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Best attorney I ever come across
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Jerome Schottmuller
5 March 2022
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Fabulous attorney I call him anytime I need an attorney
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Brittany Hudson
24 February 2022
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Tim went above and beyond for me. I couldn't be more grateful for the time he spent on every detail of my case. Tim made me feel comfortable and encouraged me to understand what I deserve. I would highly recommend Tim and wouldn't hesitate to hire him in the future if the need arises. Thank you Tim!!!
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Josh Canaday
11 March 2021
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I had a personal injuries case that I brought to Tim's Law Office and the entire team was extremely helpful. Anytime I had questions they were more than happy to answer them. Despite all of the set backs, Tim got me a great settlement. I would recommend the Rensch Law Office to anyone seeking legal council.
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kris H
5 October 2020
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Professional, polite and absolutely helpful, a service i can appreciate.
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Kayla Pipitt
24 August 2020
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Tim was so amazing and helpful with my situation. I highly recommend using him and his firm! Thanks so much Tim for easing my mind👍
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micky neilan
5 August 2020
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Very professional representation and advice.
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Richard Taussig
16 April 2020
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I am an attorney licensed in New Hampshire & recommend you give Attorney Rensch a call for a consultation for legal issues in South Dakota. He has demonstrated that he is a results oriented attorney and a zealous advocate for his clients. I find that many lawyers act as if they’re atop of an ivory tower by speaking to clients in legal jargon - Tim does not put on that facade. I admire that he speaks in plain English and explains things in detail, which is very important for attorneys to do to ensure that clients understand the law and are on the same page as them. What I admire most about Tim’s practice is that he treats others like he wants to be treated and focuses on understanding his clients’ needs. This helps Tim to better understand his clients’ legal issues to be able to resolve them successfully.
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Merissa Gem
4 February 2020
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Every experience that I have had with Rensch Law has been awesome, they are the best! They have really helped me, and it’s nice to go to someone who is reliable, you can trust, and who really knows what they are doing. He made sure to ask the right questions to get the full picture and understanding of what was going on so he could help fight for my case. He explained to me the process of what court was like so I didn’t walk in there blind no knowing what to expect. He kept me in the loop and always had the best intentions for me. Thank you!!!
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H
4 February 2020
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Professional, smart, and well experienced lawyer. The best lawyer in the state of South Dakota in my opinion! He will fight for you, and will help with your case! I would highly recommend Rensch law & his associates to everyone!
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Lynsi Gallipo
26 January 2020
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Rensch law was super helpful and professional. Had a lot of questions and they were very understanding and patient with me. Even though I know they have many cases that they are working on, they always made me feel like a priority. Thank you!
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wood melissa
17 January 2020
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I had a great experience with Rensch Law and would highly recommend them. The lawyers were very knowledgeable and professional. I got great results using them.
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Nicole Bennington
17 January 2020
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Great experience and great representation. So thankful.

Awards and Recognitions

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