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Toll-Free: 888-733-2992
Phone: 605-361-9840

The South Dakota lawyer you hire can make all the difference in the success of your case.

Support from a successful, established South Dakota law firm can make all the difference in your case.

  • You are arrested for DUI in Sioux Falls, and a conviction will cost you your job.
  • A pickup slams in to your car in Dell Rapids, and you are badly hurt.
  • A truck sideswipes your motorcycle on I-90 outside of Mitchell. You won't make it out of the hospital for the next three months.
  • You manage a utility and the local municipalities are stealing your customers.
  • You are a small business owner and a contractor you have already paid refuses to sign a lien waiver.
  • Your mother recently died, and you discover that she changed her will while in a nursing home, leaving her entire estate to a person you have never met.
  • You are an insurance agent or company who is being threatened with sanctions by the Division of Insurance.
  • You are divorcing your spouse and are seeking custody of your children and child suport.
  • Your spouse is divorcing you and is seeking alimony and child support from you.

With offices in Sioux Falls and Parker, South Dakota, the attorneys at Zimmer, Duncan and Cole, LLP provide fast, adaptable, approachable, and professional legal services in a variety of practice areas including:

  • Motor Vehicle Accidents: Car, truck, and motorcycle accidents can be caused by distracted, fatigued, or negligent drivers, bad weather, or poor road conditions. A car accident attorney can determine who was at fault for your SD auto accident and help you recover appropriate compensation for your losses and injuries.
    • The South Dakota Supreme Court recently determined that the state is not responsible for posting warning signs at dangerous intersections. That means the next mother or father whose child is killed at an improperly posted intersection will need a lawyer willing to take the case back to the Supreme Court.
  • General Business Litigation: If a local municipality, a bank, or other business in South Dakota is treating you unfairly or interfering with your ability to run your business, retaining a business lawyer may be the best business decision you'll ever make.
  • Family Law: Family law disputes are emotional and complicated matters.  A family law attorney can help guide you through the legal process and help you resolve your divorce, custody, alimony, or other family law issues.
  • Criminal Defense: If you are accused of a crime in South Dakota, can you trust an over-stressed public defense system to provide you with a lawyer, or should you hire a criminal defense attorney with proven case results?
  • Will Contests: What do you do if someone manipulated your aging mother, or tricked your grandfather into signing away his savings? People do strange things for money, but you know your family best. If you believe that someone used inappropriate influence or tricked your loved one into changing his or her will, contact a South Dakota will contest attorney. 
  • Estate Litigation:  If you believe a will, trust, or other testamentary document will be challenged in South Dakota, and this challenge will impact you, our experienced attorneys can help you through the estate litigation process and protect your beneficiary rights.
  • Wrongful Death Claims:  If you have lost a loved one as a result of another person's misconduct or recklessness you and your family may have a wrongful death claim. Our attorneys can help you and your family understand your legal rights and get you the answers you deserve.

We give our clients small-firm attention with big-firm results.

At Zimmer, Duncan and Cole, LLP we are selective about the cases we take in order to dedicate our full attention to a successful verdict. We don't back down. Some law firms may talk you out of going to court and into a settlement. At Zimmer, Duncan and Cole, LLP, we will go to trial for our clients and see the case through. South Dakota residents trust the attorneys at Zimmer, Duncan and Cole to handle a range of legal issues because we win cases.

Please call 888-733-2992 or fill out our online contact form for a free consultation.  You can also request our free reports for helpful information you can use to help you decide if you need an attorney.

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Auto Accident

South Dakota traffic accident victims can trust their personal injury claims to the qualified attorneys at Zimmer, Duncan and Cole, LLP. Zimmer, Duncan and Cole, LLP has offices in Sioux Falls and Parker, South Dakota. Our lawyers have been winning cases and serving South Dakota clients since 1948. If you need a fast, adaptable, approachable, and professional attorney to handle your car, truck, or motorcycle crash claim, come to the firm with a reputation you can depend on.

Criminal Defense

The attorneys at Zimmer, Duncan and Cole, LLP have a reputation for winning cases. If you have been accused of a crime, whether the charge is DUI/DWI, assault, or theft, a Zimmer, Duncan and Cole, LLP attorney can protect your rights and make your options clear. We will go to trial, and we never pressure our clients to take a plea bargain. Our lawyers handle criminal defense cases in a fast, adaptable, approachable, and professional manner. Zimmer, Duncan and Cole, LLP has been serving clients and winning cases in South Dakota since 1948.

Family Law

At Zimmer, Duncan and Cole, LLP, we understand the sensitive and emotional nature of family law.  For that very reason, we provide compassionate representation to our clients.  We will guide you through the emotional and complicated legal process and help you resolve your family law matters.  If you are in need of help or have questions regarding family law issues, please contact our family law attorneys today.

Wrongful Death

Cases that involve the death of a loved one caused by another person’s misconduct are “wrongful death” cases. If a loved one died because of the recklessness of another person, you may have the right to financial compensation.  At Zimmer, Duncan and Cole, LLP we will treat you with the utmost concern, respect, and compassion and help you understand your legal rights and your options.

Estate Litigation

Estate litigation is a complicated process, but our South Dakota will contest attorneys explain the steps and keep it straightforward for you. Protecting your rights and your assets is of utmost importance to the attorneys of Zimmer, Duncan & Cole, LLP. A number of issues may arise when a loved one passes away. Whether it is a will contest or heading to court to address trust or other estate issues, our experienced lawyers will represent you and take care of your dispute. Call our office in either Sioux Falls or Parker. Our South Dakota estate litigation lawyers have represented clients throughout the state since 1948.

Personal Injury

Have you suffered a catastrophic personal injury in South Dakota? Visit this page and call a Sioux Falls personal injury attorney at Zimmer, Duncan and Cole, LLP.

Will Contest

If your South Dakota relative or loved one left a will that seems questionable, or if you need to defend a will against false claims, contact Zimmer, Duncan and Cole, LLP. With offices in Sioux Falls and Parker, SD, our attorneys help families, heirs, and beneficiaries in will contests involving questions of fraud, undue influence, mental capacity, and more. Zimmer, Duncan and Cole, LLP’s fast, adaptable, approachable, and professional lawyers have been serving clients and winning cases in South Dakota since 1948. Please contact us at 888-733-2992 to discuss your case.

Business Litigation

Our reputation speaks for itself: we win cases. The Sioux Falls, South Dakota lawyers at Zimmer, Duncan and Cole, LLP are fast, adaptable, approachable, and professional. If you are considering bringing a lawsuit on behalf of your South Dakota business, contact Zimmer, Duncan and Cole, LLP. Our attorneys handle general business litigation and also practice before agencies, boards and commissions of state and local government. Zimmer, Duncan and Cole, LLP has been serving clients and winning cases in South Dakota since 1948.

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