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Nathan Jeppsen is THE Wyoming DUI/DWI Defense Attorney

Charged With Drunk Driving In Wyoming?  Need To Speak To A Criminal Defense Lawyer About Your DUI Charges?  Contact Nathan Jeppsen, One Of Wyoming's Top-Rated DUI Attorneys. 

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A Local Lawyer

Our law firm located in Rock Springs, Wyoming, is committed to providing our clients with frank, honest legal advice and representation along with an unparalleled level of friendly personal service.  We take pride in helping each of our clients get through some of the most challenging moments in their lives.

Trial Experience

Attorney Jeppsen has effectively and aggressively represented hundreds of clients in felony criminal matters of all types and levels including homicides, aggravated assault, sex crimes, fraud, theft, and drugs.  If you find yourself in trouble with the law, Nathan Jeppsen is the Attorney to CALL!

A Record Of Success

Nathan has more than 20 years of legal experience and has handled thousands of matters during the course of his career and is an experienced & effective trial lawyer.  Call today and see why people all over Wyoming choose Nathan Jeppsen to represent them in their criminal defense case.

See Why People All Over Wyoming Choose Nathan Jeppsen


Thanks to Nate, I am not in prison after getting my 4TH D.U.I while being on PAROLE. He is a really good affordable attorney well recommended!

- A.A.

I hired Mr. Jeppsen to be my attorney and I couldn't be more pleased. He lifted a huge burden off my shoulders by fighting to get me the best possible outcome, especially with me living out of state. I would definitely recommend.

- M.M.

I Enjoyed Having Him Represent Me. He Really Cares & Is Very Understanding & Patient. He Literally Changed My Life And I Will Always Be Appreciative & Can Never Thank Him Enough.

- J.H.

Nathan Jeppsen Handles All Types Of Criminal Law Charges

Driving Under the Influence

Drug Charges

Gun Charges

Charges and Penalties for a DUI in Wyoming:



DUI - First Offense: If a driver is found to be operating a vehicle with a blood alcohol content (BAC) of 0.08% or higher, they can be charged with DUI. The penalties for a first offense DUI in Wyoming may include a fine of up to $750, up to six months in jail, a license suspension of up to 90 days, and a required substance abuse evaluation and treatment program.

DUI - Second Offense: If a driver is found to be operating a vehicle with a BAC of 0.08% or higher and they have a prior DUI conviction within the past ten years, they can be charged with a second offense DUI. The penalties for a second offense DUI in Wyoming may include a fine of up to $750, up to six months in jail, a license suspension of up to one year, and a required substance abuse evaluation and treatment program.

Aggravated DUI: If a driver is found to be operating a vehicle with a BAC of 0.15% or higher, they can be charged with aggravated DUI. Additionally, if the driver causes bodily harm to another person while driving under the influence, they can also be charged with aggravated DUI. The penalties for aggravated DUI in Wyoming may include a fine of up to $10,000, up to seven years in prison, a license suspension of up to three years, and a required substance abuse evaluation and treatment program.

DUI - Under 21: If a driver under the age of 21 is found to be operating a vehicle with any detectable amount of alcohol in their system, they can be charged with DUI. The penalties for an underage DUI in Wyoming may include a fine of up to $750, a license suspension of up to six months, and a required substance abuse evaluation and treatment program.

It's important to note that these penalties may vary based on the specific circumstances of the offense and may be subject to change. If you have been charged with a DUI in Wyoming, it's recommended that you Call Attorney Nathan Jeppsen, ASAP!

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