Atty. Mark J. Arndt

Atty. Mark J. Arndt

Mark J. Arndt is a lawyer practicing civil litigation, construction defense, insurance defense and 5 other areas of law.

Sioux Falls Sioux Falls 31 yrs experience 31 year
Call (605) 600-1571 Book Appointment

Profile Summary

About Mark J. Arndt at a glance

Mark J. Arndt is a Member based in Sioux Falls, South Dakota. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on personal injury, product liability, litigation, consumer, and insurance. Admitted to practice in Nebraska (1995), U.S. District Court, District of Nebraska (1995), South Dakota (1996), and U.S. District Court, District of South Dakota (2001). Educated at University of Nebraska (J.D., 1995) and University of Nebraska (B.S., 1991). Recognitions include BV Distinguished. Active member of 2014) State Bar of South Dakota South Dakota Defense Lawyers Association (Board of Directors, 2007— President 2011) Defense Research Institute Second Judicial Circuit Bar Association South Dakota State's Attorney's Association (Board of Directors, 1997-20, American Board of Trial Advocates. Serands clients in Sioux Falls, SD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark J. Arndt is a lawyer practicing civil litigation, construction defense, insurance defense and 5 other areas of law
  • Mark J. received a B.S. degree from University of Nebraska in 1991, and has been licensed for 31 years
  • Mark J. practices in Sioux Falls, SD

Practice Areas Explained

Mark J. Arndt's Areas of Practice

Each practice area below reflects the types of cases Mark J. Arndt handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Mark J. Arndt is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in South Dakota →

Product Liability

Mark J. Arndt is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in South Dakota →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark J. Arndt is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in South Dakota →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mark J. Arndt is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in South Dakota →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mark J. Arndt is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in South Dakota →

Jurisdictional Context

Why local counsel matters in South Dakota

Practicing law in South Dakota. Legal matters in South Dakota are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Sioux Falls are typically filed in the local municipal court or the appropriate South Dakota state district court, depending on subject matter and amount in controversy. An attorney licensed in South Dakota brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in South Dakota courts without local counsel or pro hac vice admission.

Looking for additional South Dakota attorneys? Browse all attorneys in Sioux Falls or all attorneys in South Dakota.

Frequently Asked

Common questions about Mark J. Arndt

Where is Mark J. Arndt's law office located?
Mark J. Arndt's law practice is located in Sioux Falls, South Dakota. You can contact the office directly through this profile page.
What practice areas does Mark J. Arndt handle?
Mark J. Arndt focuses on personal injury, product liability, litigation, consumer, insurance. Each practice area listed reflects experience handling cases of that type in South Dakota.
How long has Mark J. Arndt practiced law?
Mark J. Arndt has 31+ years of legal experience and has been licensed since 1995.
Where did Mark J. Arndt go to law school?
Mark J. Arndt earned their education at (J.D., 1995); (B.S., 1991).
How can I contact Mark J. Arndt for a consultation?
You can contact Mark J. Arndt directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark J. Arndt received?
Mark J. Arndt's notable recognition includes: BV Distinguished.

Education

J.D.
University of Nebraska
- 1995
B.S.
University of Nebraska
- 1991

Awards

BV Distinguished

Bar Admissions

Nebraska
Admitted: 1995
U.S. District Court, District of Nebraska
Admitted: 1995
South Dakota
Admitted: 1996
U.S. District Court, District of South Dakota
Admitted: 2001
U.S. District Court, District of Minnesota
Admitted: 2001
U.S. Court of Appeals, Eighth Circuit
Admitted: 2009

Reviews

4.4
11 Review
5 0
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2 0
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