Aggravating Factors That Increase Penalties and Lead to the Maximum Sentence for a DUI
Arizona DUI laws impose harsher penalties when certain aggravating factors are present, which can result in the maximum sentence for a DUI. These circumstances not only increase the severity of charges but can also escalate a DUI to an aggravated DUI under ARS § 28-1383. Below are the most common aggravating factors that could lead to the maximum sentence for a DUI in Tucson:
1. DUI with Minors in the Vehicle
Driving under the influence with a passenger under the age of 15 automatically qualifies as an aggravated DUI. This serious offense significantly increases the likelihood of receiving the maximum sentence for a DUI, even for first-time offenders.
- Potential Penalties:
- A mandatory minimum of 10 days in jail, with the possibility of a much longer sentence.
 - Substantial fines, probation, and extended license suspensions.
 
 
2. Extremely High BAC Levels
High blood alcohol concentration (BAC) levels are one of the most common factors leading to harsher DUI penalties.
- Extreme DUI: BAC of 0.15% or higher.
 - Super Extreme DUI: BAC of 0.20% or higher.
Both categories significantly increase penalties, including jail time and fines. A super extreme DUI, in particular, can lead to the maximum sentence for a DUI, such as mandatory jail time of 45 days for first-time offenders. 
3. Repeat DUI Offenses
Each additional DUI conviction dramatically increases penalties and the likelihood of receiving the maximum sentence for a DUI.
- Second DUI within 7 years:
- Minimum jail time of 90 days, with potential for additional penalties.
 - Up to $3,500 in fines.
 - Mandatory ignition interlock device installation.
 
 - Third DUI within 7 years:
- Classified as an aggravated DUI with penalties including up to 2.5 years in prison, the maximum sentence for a DUI in these cases.
 
 
4. DUI While Driving on a Suspended License
A DUI offense committed while driving on a suspended or revoked license automatically qualifies as an aggravated DUI under ARS § 28-1383. These cases often carry the maximum sentence for a DUI, including:
- A prison term of up to 2.5 years.
 - License revocation for three years.
 - Higher fines and mandatory alcohol treatment programs.
 
5. Causing Injury, Death, or Property Damage
DUIs that result in injury, fatality, or significant property damage are treated as severe offenses. These situations frequently result in felony charges and the maximum sentence for a DUI under Arizona law.
- Examples of penalties:
- Lengthy prison sentences, often exceeding five years.
 - Restitution payments for victims’ medical expenses, property damage, and other losses.
 
 
6. Refusal to Submit to a Breathalyzer or Chemical Test
Refusing a breathalyzer or chemical test at the time of arrest can lead to severe administrative penalties and increase the likelihood of receiving the maximum sentence for a DUI in court.
- Immediate consequences:
- License suspension for one year for the first refusal.
 - License suspension for two years for subsequent refusals.
 
 
How to Fight Aggravating Factors and Avoid the Maximum Sentence for a DUI
When facing aggravating factors, it’s critical to have experienced legal representation. At Arizona DUI Pros, we’ve successfully defended countless clients and helped them avoid the maximum sentence for a DUI. Our team understands how to address aggravating circumstances and negotiate for reduced penalties.
Call us today at (602) 922-3755 to discuss your case and learn how we can help you navigate the complexities of Arizona DUI law.



