Vehicular Assault Charges in Wyoming: What the Law Says
In Wyoming, someone can be charged with vehicular assault if they seriously hurt someone else while driving and the prosecution thinks the driver was acting carelessly, drunk, or with criminal disregard for the safety of others. These charges can come after an accident that the driver thought was a scary emergency, not a crime. But the law looks at actions, not intentions, and charges can be brought even if the driver never meant to hurt anyone.
How Wyoming Defines Vehicular Assault
Wyoming’s aggravated assault by vehicle statute (Wyo. Stat. § 6-2-107) covers serious bodily injury caused by driving in willful or wanton disregard for the safety of others, or while under the influence of alcohol or drugs. Serious bodily injury is a broad term that includes injuries that put someone at a high risk of death, cause permanent disfigurement, or make any body part or organ work less well for a long time. In Wyoming, the charge is a felony, which means a long prison sentence is possible.
What Happens if You Commit Vehicular Assault in Wyoming?
In Wyoming, aggravated assault with a vehicle is a felony that can get you up to ten years in state prison. Like vehicular homicide, the charge can be made worse by having a history of DUI convictions or very bad driving. A conviction also means that you could be sued in civil court, lose your license, and face all the other consequences of a felony conviction in Wyoming, such as losing your right to own a gun, losing your job, and having trouble getting a license.
Defense Strategies in Wyoming Vehicular Assault Cases
To defend against vehicular assault, you have to question both the actions that were said to have happened and the severity of the injury. We work with accident reconstruction experts to challenge the prosecution’s theory of how the accident happened and who was to blame. We look at toxicology evidence in the same careful way that we look at evidence in DUI cases. We also question the medical evidence that characterizes the injury as “serious bodily injury,” as the law requires. The severity classification directly affects whether the charge can be prosecuted as a felony. It’s very important to keep evidence from the beginning. Call Just Criminal Law immediately after any accident involving injury.
When DUI and Vehicular Assault Are Charged Together
When blood alcohol or drug testing was done after the accident, vehicular assault cases often have parallel DUI or DWUI charges. Each charge needs its own defense plan, and how they work together affects both the overall exposure and the negotiating position. We defend both DUI and vehicular assault cases as part of a single strategy, so we don’t accidentally weaken one while strengthening the other.
Related Charges We Also Defend

Why Clients in Wyoming and South Dakota Choose Just Criminal Law
Our attorneys spent years working for the state before switching sides. We know exactly how prosecutors build cases and exactly where to find the holes.
We do not split our focus between practice areas. Every attorney, every resource, every minute is focused on one thing: your criminal defense.
We know the courts, the judges, and the prosecutors across Wyoming and western South Dakota. Local familiarity shapes strategy and strategy shapes outcomes.
Servicios de traduccion en espanol disponibles. Every client fully understands their case, their options, and their rights.
Real Results for Wyoming & South Dakota Clients
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OtherSuppression Appeal — Wyoming Supreme CourtDistrict Court denied motion to suppress. Wyoming Supreme Court accepted certiorari on appeal.
Barney v. State of Wyoming — Wyoming Supreme Court
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CASE DISMISSEDReckless Endangering / Domestic Battery / Child Endangering — WyomingClient charged with reckless endangering, domestic battery, and child endangering. All charges dismissed.
State v. Quezada-Lopez — Wyoming Circuit Court
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CASE DISMISSEDDUI / DWUI — WyomingClient charged with DUI. State unable to lay foundation for the breath test. Case dismissed.
State v. Von Olnhausen — Wyoming Circuit Court
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CASE DISMISSEDFelony Child Abuse — WyomingClient charged with accessory after the fact and aggravated child abuse — a felony. State unable to meet its burden of proof at preliminary hearing. Felony count dismissed.
State v. Bullinger — Wyoming District Court

Charged with a crime in Wyoming? Time is critical.
The sooner you have an attorney, the more options you have.
What Clients Say About Just Criminal Law
Frequently Asked Questions About Vehicular Assault Charges in Wyoming
Wyoming Criminal Defense — Communities We Serve
We are based in Gillette, Wyoming, and serve clients across the state and into western South Dakota. Our team knows the local courts, prosecutors, and judges in every community we serve — and that local knowledge makes a real difference in criminal defense.

- Deadwood
- Sturgis (Rally)
- Custer County
- Lawrence County
- Meade County
- Pennington County
We provide on-call criminal defense for Rally-related arrests including DUI, drug charges, weapons offenses, and assault. Call us 24/7 during Rally week.

