Personal injury lawyer for car wrecks in Sioux Falls

For a car wreck in Sioux Falls, South Dakota, I’d focus on a lawyer who regularly represents injured drivers and passengers, has experience negotiating with auto insurers, and is prepared to take a case to trial if necessary.

I found several promising local firms. There isn’t one objectively proven “best” lawyer for every case, so I’d compare their car-accident experience, client reviews, and fee arrangements before signing with anyone.

My top picks for a Sioux Falls car wreck

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1. Merkle Law Firm

5032 S Bur Oak Pl, Unit 220, Sioux Falls

5.0/5 (74 Google reviews in the search results)

A strong first call for a vehicle-injury claim. The firm's practice focuses on personal injury, auto collisions, and insurance claims. Its injury-specific focus makes it worth interviewing.

Phone: 605-339-1420

Find the firm online

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![Continued Growth at King Law in 2026

As King Law continues to grow in 2026, we’re expanding our geographic footprint, opening new locations, and welcoming additional attorneys and legal support… | King Law Offices](https://images.openai.com/static-rsc-4/sxh3hRFzUy2PeB6dqd_swSp-avIQgSr9A2XXvvKCtPgZ_kivNutqRjkQkNVJZVW2dRCvUa0ieX28Lq3RMDOZYE68Nn8QsOqB8A3Nl9ek1niNi5g5yEGf79fYIwpYTKAXoe4m7h-rz5e3eLEAjdCpDqO90qYIgTHrjDdbNf5Yf6iZZZQgp9-wbbjHDUzI3Rlp?purpose=fullsize)

2. King Law Firm

101 N Phillips Ave, Suite 602, Sioux Falls

4.9/5 (170 Google reviews in the search results)

Worth comparing if you want an established local firm. Attorney David J. King has decades of experience, and legal directories list car accidents and personal injury among his practice areas.www.avvo.com+1

Phone: 605-332-4000

Visit King Law Firm

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3. Northern Plains Justice, LLP

4301 W 57th St, Unit 121, Sioux Falls

4.7/5 (23 Google reviews in the search results)

Particularly worth considering if fault is disputed, the other driver is uninsured or underinsured, or your case may require litigation. The firm handles plaintiff-side personal injury and related claims.www.expertise.com+1

Phone: 605-644-5003

Visit Northern Plains Justice

Ratings and review counts are third-party directory/search results, not a measure of case outcomes. Confirm current details directly with each firm.

One more firm I would compare

Griese Law Firm, P.C. is also worth contacting. Expertise.com lists it among its recommended Sioux Falls car accident firms. It reports a 4.6 Google rating from 59 reviews and a 5.0 Avvo rating from 11 reviews. The firm describes investigating injury claims and using accident reconstruction and medical experts when needed.www.expertise.com

• Office: 311 S Phillips Ave, Suite 201, Sioux Falls
• Website:grieselawfirm.com

How I'd choose the right attorney

When you call your top two or three choices, ask these five questions:

1. How many car accident injury cases like mine have you personally handled?
2. Who will actually handle my case—you or another attorney?
3. What is your contingency fee, and will I owe any expenses if we don't win?
4. How do you handle cases involving disputed fault, ongoing medical treatment, or low insurance limits?
5. Will you negotiate with the insurer and take the case to trial if a fair settlement isn't offered?

Most personal injury firms offer a free initial consultation and work on contingency, but confirm the precise terms in writing.

Important: Don't rush to accept an insurance settlement if you're still receiving treatment or don't yet know the full extent of your injuries. Keep copies of medical records, crash reports, photographs, and insurer correspondence.

Let me narrow this down for your specific wreck

The best fit depends heavily on the severity of the injuries and the insurance situation.

Were you injured in the crash, and if so, how serious were the injuries? For example, soreness or whiplash, broken bones or surgery, or a potentially permanent injury. That will help me prioritize the firms most suited to your case.

Top car accident lawyers in Sioux Falls, South Dakota

If you’ve been injured in a car accident in Sioux Falls, I’d start by comparing attorneys who regularly represent injured people against auto insurers, investigate crashes, and handle serious injury claims—not just general-practice law.

Based on current local listings, attorney directories, reported client reviews, and the firms’ stated practice areas, these are the strongest candidates I’d put on a shortlist. This is a practical comparison, not a definitive ranking of legal skill or case outcomes.www.expertise.com+2

Six firms worth contacting

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1. Merkle Law Firm

5.0/5 71 reviews

Best for: Auto injury claims and focused personal injury representation.

Led by attorney Bret C. Merkle, the firm focuses on bodily injury litigation and insurance claims, including car and truck accidents. Its focused practice makes it a strong first firm to interview.www.google.co.in+1

5032 S Bur Oak Place, Unit 220, Sioux Falls

Phone: 605-339-1420

Firm website

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2. Northern Plains Justice

4.7/5 21 reviews

Best for: Negligence cases and complex insurance disputes.

This plaintiff-side firm handles motor vehicle injury claims, including accidents involving distracted, reckless, fatigued, or impaired drivers. It is worth considering if fault or insurance coverage is disputed.www.expertise.com+3

4301 W 57th St, Unit 121, Sioux Falls

Phone: 605-644-5003

Firm website

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3. Ryan Duffy Law

5.0/5 139 reviews on one directory

Best for: Direct representation for everyday car accident claims.

Ryan Duffy handles motor vehicle accidents, including crashes involving distracted or drunk drivers, dangerous road conditions, and faulty auto parts. Expertise.com lists a substantial volume of positive Google reviews for the practice.www.expertise.com+4

524 N Main Ave, Suite 110, Sioux Falls

Firm website

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4. Griese Law Firm, P.C.

4.6/5 Google 59 reviews in one directory

Best for: Cases requiring detailed accident investigation.

Attorney Nicole J. Griese handles car accident injuries, including claims involving disability, disfigurement, and pain and suffering. The firm describes using its own investigations and consulting outside experts when needed. Avvo lists a 5.0 rating based on 15 reviews for Griese.www.expertise.com+2

Sioux Falls, SD

Phone: 605-250-3639

Find attorney profile and website

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5. Hoy Law

Established injury litigation practice

Best for: Serious crashes, trucking accidents, and complex injury litigation.

Hoy Law focuses on personal injury and insurance litigation. It is particularly worth interviewing if your crash involved a commercial vehicle, catastrophic injuries, or a difficult insurance dispute. Its own published attorney credentials are worth reviewing if trial experience is important to you.www.yelp.com+1

4900 S Minnesota Ave, Suite 200, Sioux Falls

Phone: 605-334-8900

Firm website

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6. King Law Firm, P.C.

4.9/5 170 reviews

Best for: An established local practice with experience in injury and insurance matters.

King Law Firm handles personal injury and motor vehicle accident matters, along with workers’ compensation and other legal services. Ask which attorney would personally manage your claim and how much of their practice involves auto accident litigation.www.google.com+1

101 N Phillips Ave, Suite 602, Sioux Falls

Phone: 605-332-4000

Firm website

Compare them on a map

The map also includes Christensen Law Office and HPS Law Firm as additional options to compare.

How to choose the right lawyer

Before signing an agreement, I recommend speaking with at least three firms and asking:

• Experience: How many car accident cases similar to mine have you handled?
• Results: Have you handled cases involving injuries of this severity or disputed liability?
• Fees: Do you charge a contingency fee, what percentage do you take, and who pays case expenses if you don't win?
• Communication: Will I work directly with the attorney or mainly with support staff?
• Strategy: Will you take the case to trial if the insurer refuses a fair settlement?

Most personal injury firms offer an initial consultation at no charge, but confirm this when you call. Don't choose on star ratings alone; review counts, case experience, and the lawyer's fit for your particular circumstances matter.

One important point: South Dakota has legal deadlines and rules concerning shared fault that may affect an accident claim. Preserve accident photos, witness details, medical records, and insurance correspondence, and consult a lawyer promptly.

I can narrow this down further

What kind of car accident are you dealing with?

• A routine crash with injuries and medical bills
• A serious injury or long-term disability
• A crash involving a truck or commercial vehicle
• An uninsured driver or a dispute with the insurance company
• A fatal accident or wrongful death claim

The best shortlist may differ depending on the type and severity of the case.