TL;DR
Extreme DUI in Arizona starts at a BAC of 0.15. Super extreme DUI starts at 0.20. Both are misdemeanors but carry mandatory jail (30 days for extreme, 45 days for super extreme on a first offense), heavy fines and assessments, ignition interlock for at least 12 to 18 months, and substantially more jail on a second offense.
Arizona punishes high-BAC drunk driving more harshly than almost any other state. If your blood alcohol concentration is registered at 0.15 or above, you are facing charges that carry mandatory jail time, thousands of dollars in fines and assessments, an ignition interlock device on every vehicle you drive, and a criminal record that follows you for years. These are not standard DUI charges. They fall under A.R.S. 28-1382, Arizona’s extreme and super extreme DUI statute, and the consequences escalate quickly depending on your BAC reading, your prior record, and how your case is handled from the very first court appearance. Courts in Scottsdale, Tempe, Mesa, Phoenix, Lake Havasu City, and throughout Maricopa and Mohave Counties see these cases daily, and judges in these jurisdictions follow the mandatory minimums closely.
This guide breaks down every element of extreme and super extreme DUI charges in Arizona, including the exact penalties under current law, how BAC evidence can be challenged, what happens to your license, and the defense strategies that may reduce or dismiss these charges.
How Arizona Classifies DUI Offenses: A Four-Tier System
Arizona does not treat all DUI offenses the same. The state uses a tiered classification system based on BAC level, prior history, and aggravating circumstances. Understanding where your charge falls within this system is the first step toward building a defense.
Standard DUI (A.R.S. 28-1381)
A standard DUI applies when a driver has a BAC of 0.08 or higher but below 0.15, or when the driver is impaired to the slightest degree by alcohol or drugs regardless of BAC. A first-offense standard DUI carries a minimum of 10 days in jail (with the possibility of suspension down to 1 day if the defendant completes court-ordered screening and treatment), a $250 minimum fine, and $1,000 in additional assessments.
Extreme DUI (A.R.S. 28-1382, Subsection A, Paragraph 1)
An extreme DUI applies when the driver has a BAC of 0.15 or more but less than 0.20. This triggers significantly higher mandatory jail time and financial penalties than a standard DUI.
Super Extreme DUI (A.R.S. 28-1382, Subsection A, Paragraph 2)
A super extreme DUI applies when the driver has a BAC of 0.20 or more. This is the highest misdemeanor DUI classification in Arizona and carries the steepest mandatory minimums.
Aggravated DUI (A.R.S. 28-1383)
Aggravated DUI is a felony charge. It applies when a DUI (at any BAC level) involves specific aggravating factors: driving on a suspended, revoked, or canceled license; a third DUI offense within 84 months; a child under 15 in the vehicle; driving the wrong way on a highway; or driving while required to have an ignition interlock device. Aggravated DUI is a class 4 or class 6 felony, depending on the circumstances, and carries mandatory prison time.
The critical distinction: extreme and super extreme DUI charges are based purely on your BAC level. Aggravated DUI is based on the circumstances surrounding the offense. A person can be charged with both an extreme DUI and an aggravated DUI if, for example, they had a BAC of 0.18 and were driving on a suspended license.
Extreme DUI Defined: BAC 0.15 to 0.199
Under A.R.S. 28-1382(A)(1), a person commits extreme DUI by driving or being in actual physical control of a vehicle with a BAC of 0.15 or more but less than 0.20 within two hours of driving. The statute specifies that the alcohol concentration must result from alcohol consumed before or during the act of driving.
“Actual physical control” extends beyond active driving. Arizona courts have applied this standard to individuals found asleep in a parked car with the keys accessible. If you were sitting in the driver’s seat of a parked vehicle with the engine running and your BAC measured 0.15 or above, you can be charged under this statute.
First Offense Extreme DUI Penalties
A conviction for a first-offense extreme DUI under A.R.S. 28-1382(D) carries the following mandatory penalties:
Penalty
Minimum Required
Jail time
30 consecutive days
Fine
$250
DUI Abatement Fund assessment
$250
Prison Construction Fund assessment
$1,000
Public Safety Equipment Fund assessment
$1,000
Total financial minimum
$2,500
Ignition interlock device (IID)
Required on all vehicles operated, minimum 12 months
Traffic Survival School
Mandatory completion
Community restitution
Court may order
Criminal classification
Class 1 misdemeanor
The 30-day jail sentence must be served consecutively. The court cannot grant probation or suspend the sentence unless the full term is served. There is no work-release option for the mandatory minimum portion in most jurisdictions.
IID Jail Reduction for First Offense Extreme DUI
Under A.R.S. 28-1382(I), the sentencing judge has discretion to suspend all but 9 days of the 30-day jail sentence if the defendant agrees to equip every vehicle they operate with a certified ignition interlock device for 12 months. This is a significant provision. Instead of spending a full month in jail, a defendant who installs the IID may serve as few as 9 days.
However, if the defendant fails to comply with the IID requirements under Article 5 of Chapter 4 (tampering with the device, failing to provide breath samples, or having the device removed early), the court can issue an order to show cause and impose the remaining suspended jail time. Compliance with the IID program is not optional once this reduction is granted.
Super Extreme DUI Defined: BAC 0.20 and Above
Under A.R.S. 28-1382(A)(2), a person commits super extreme DUI by driving or being in actual physical control of a vehicle with a BAC of 0.20 or more within two hours of driving. A BAC at this level is nearly three times the legal limit and indicates severe impairment.
First Offense Super Extreme DUI Penalties
A conviction for a first-offense super extreme DUI carries steeper mandatory minimums:
Penalty
Minimum Required
Jail time
45 consecutive days
Fine
$500
DUI Abatement Fund assessment
$250
Prison Construction Fund assessment
$1,000
Public Safety Equipment Fund assessment
$1,000
Total financial minimum
$2,750
Ignition interlock device (IID)
Required on all vehicles operated, minimum 12 months
Traffic Survival School
Mandatory completion
Community restitution
Court may order
Criminal classification
Class 1 misdemeanor
The 45-day jail sentence must be served consecutively, and the court cannot suspend execution unless the entire sentence is completed.
IID Jail Reduction for First Offense Super Extreme DUI
Under A.R.S. 28-1382(I), a judge may suspend all but 14 days of the 45-day sentence if the defendant installs a certified IID for 12 months. This reduces the mandatory jail time from 45 days to 14 days. The same compliance requirements and consequences for non-compliance apply as with extreme DUI.
Second Offense Penalties Within 84 Months
Arizona treats repeat DUI offenses within a rolling 84-month (7-year) window with dramatically increased penalties. Under A.R.S. 28-1382(E), a second extreme or super extreme DUI conviction within 84 months of any prior DUI, extreme DUI, super extreme DUI, or aggravated DUI conviction triggers enhanced sentencing. Out-of-state DUI convictions that would qualify as violations of A.R.S. 28-1381, 28-1382, or 28-1383 if committed in Arizona also count toward this calculation. The dates of offense commission (not conviction dates) determine whether the 84-month window applies.
Second Offense Extreme DUI (BAC 0.15 to 0.199)
Penalty
Minimum Required
Jail time
120 days (60 served consecutively)
Fine
$500
DUI Abatement Fund assessment
$250
Prison Construction Fund assessment
$1,250
Public Safety Equipment Fund assessment
$1,250
Total financial minimum
$3,250
Community restitution
Mandatory, minimum 30 hours
License revocation
Minimum 1 year
Ignition interlock device
Required on all vehicles, minimum 12 months after reinstatement
Traffic Survival School
Mandatory completion
Second Offense Super Extreme DUI (BAC 0.20+)
Penalty
Minimum Required
Jail time
180 days (90 served consecutively)
Fine
$1,000
DUI Abatement Fund assessment
$250
Prison Construction Fund assessment
$1,250
Public Safety Equipment Fund assessment
$1,250
Total financial minimum
$3,750
Community restitution
Mandatory, minimum 30 hours
License revocation
Minimum 1 year
Ignition interlock device
Required on all vehicles, minimum 12 months after reinstatement
Traffic Survival School
Mandatory completion
For second offenses, the court cannot suspend the mandatory jail days, and there is no IID-based jail reduction provision comparable to the first-offense provision under subsection I. However, after completing 45 days of the one-year revocation period, a second-offense defendant may apply for a special ignition interlock restricted driver license under A.R.S. 28-1401, which allows limited driving with the IID installed.
How BAC Is Measured and How It Can Be Challenged
The prosecution’s case in an extreme or super extreme DUI rests almost entirely on the BAC number. If that number can be challenged successfully, the charge may be reduced to a standard DUI or dismissed altogether. Arizona law allows BAC testing through blood draws, breath tests, urine analysis, or other bodily substances.
Blood Draw Testing
Blood draws are the most common BAC testing method in extreme and super extreme DUI cases in Arizona. Law enforcement typically transports the arrested driver to a phlebotomy site (often a police station, hospital, or mobile blood-draw van) where a trained technician collects the sample. The sample is then sent to a crime lab for analysis.
Blood draw results can be challenged on several grounds:
Chain of custody errors. If the blood sample was not properly labeled, stored at the correct temperature, or documented at every stage from collection to analysis, the results may be unreliable.
Contamination. The use of alcohol-based swabs at the puncture site (rather than non-alcohol antiseptics like betadine) can elevate the measured BAC. Improper handling during transport can also introduce contamination.
Fermentation. Blood samples that sit too long before analysis, or that are stored at improper temperatures, can undergo fermentation, which artificially raises the alcohol concentration in the sample.
Lab equipment calibration. Gas chromatography instruments require regular calibration and maintenance. Defense attorneys can subpoena calibration logs and maintenance records to identify irregularities.
Breath Testing (Intoxilyzer)
Breath testing is less common in extreme DUI cases because law enforcement in Arizona often prefers blood draws for higher-BAC suspects. However, portable breath tests (PBTs) may be administered roadside and used to establish probable cause, while evidential breath tests (typically the Intoxilyzer 8000) may be administered at the station.
Breath test challenges include:
Mouth alcohol contamination. Recent belching, vomiting, or gastroesophageal reflux can introduce stomach alcohol into the mouth, artificially inflating the reading.
Observation period violations. Arizona law requires a 15-minute observation period before administering the breath test. If the officer did not properly observe the driver during this window, the result can be challenged.
Device calibration and maintenance. Breath testing machines require regular calibration checks. Records of the machine’s calibration history can reveal whether the device was functioning within acceptable parameters.
Breathing pattern effects. Hyperventilation lowers breath alcohol readings, while holding one’s breath can increase them. The manner in which the test was administered matters.
The Rising BAC Defense
Alcohol absorption takes time. A person who consumed drinks shortly before driving may have had a lower BAC while behind the wheel than the BAC measured at the police station 30, 60, or 90 minutes later. Arizona’s statute requires that the BAC of 0.15 or more (or 0.20 or more) existed “within two hours of driving,” but the defense can present evidence showing that the BAC was still rising at the time of the traffic stop and was below the extreme or super extreme threshold while the defendant was actually driving. Toxicology experts can calculate backward from the tested BAC to estimate the BAC at the time of driving, taking into account the time of last drink, the amount consumed, body weight, food intake, and individual metabolism.
Implied Consent and Refusal Consequences
Under A.R.S. 28-1321, every person who operates a motor vehicle in Arizona is deemed to have given implied consent to BAC testing if arrested for DUI. This means that by driving on Arizona roads, you have already agreed in advance to submit to a blood, breath, or urine test if an officer has reasonable grounds to believe you are impaired.
What Happens If You Refuse Testing
If you refuse to submit to the designated test, the officer will inform you that your license or permit will be suspended for 12 months for a first refusal, or 24 months for a second or subsequent refusal within 84 months. After being informed of these consequences, a failure to expressly agree to the test is treated as a refusal.
Refusing does not prevent the state from obtaining your BAC. Under A.R.S. 28-1388, law enforcement can obtain a search warrant for a blood draw, and judges routinely grant these warrants, often through an electronic warrant system that operates 24 hours a day. In practice, refusing the voluntary test frequently results in both a forced blood draw under warrant and a 12-month administrative suspension of your license.
A person who is unconscious, dead, or otherwise incapable of refusing is deemed not to have withdrawn consent, and the test may be administered without explicit agreement.
Administrative License Suspension: The Admin Per Se Process
Separate from any criminal penalties, Arizona imposes an administrative license suspension through the Motor Vehicle Division (MVD) under A.R.S. 28-1385. This suspension begins before you are ever convicted of a crime. It is triggered by the arrest itself and the BAC test results.
How the Admin Per Se Suspension Works
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At the time of arrest, the officer serves an order of suspension, confiscates your Arizona driver’s license, and issues a temporary 30-day driving permit.
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The officer files a certified report with MVD within 30 days of the arrest.
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The suspension takes effect 30 days after the order of suspension is served, unless a hearing is requested.
Suspension Duration
For a first-time DUI arrest with a BAC of 0.08 or above (including extreme and super extreme levels):
Standard suspension: 90 consecutive days.
Reduced suspension (if eligible): 30-day hard suspension followed by 60 days of restricted driving privileges, provided the driver (a) did not cause death or serious physical injury, (b) has no prior DUI conviction within 84 months, and (c) completes alcohol or drug screening.
IID alternative: In lieu of the reduced suspension, eligible drivers may apply for a special ignition interlock restricted driver license, which allows driving with the IID installed from the start.
Requesting a Hearing
You have 30 days from the date of the suspension notice to submit a written or online request to MVD for an administrative hearing. Filing a timely hearing request stays (pauses) the suspension until the hearing is held and a decision is issued. If you do not request a hearing within 30 days, the suspension becomes final and cannot be contested.
The scope of the hearing is limited to specific issues: whether the officer had reasonable grounds for the stop and arrest, whether you were properly arrested for DUI, whether a valid test was administered, and whether the test results were accurate. The hearing does not determine guilt or innocence of the criminal charge.
MVD must schedule the hearing within 60 days of receiving the request. Hearings can be held in person, by telephone, or by videoconference.
How Extreme and Super Extreme DUI Differ from Aggravated DUI
This is a common source of confusion. Extreme and super extreme DUI charges are Class 1 misdemeanors. Aggravated DUI under A.R.S. 28-1383 is a felony.
The key differences:
Factor
Extreme / Super Extreme DUI
Aggravated DUI
Based on
BAC level (0.15+ or 0.20+)
Aggravating circumstances
Classification
Class 1 misdemeanor
Class 4 or Class 6 felony
Jail vs. Prison
County jail
State prison (mandatory)
Minimum incarceration (first)
30 or 45 days jail
4 months prison
License consequence
Suspension (first), revocation (second)
Revocation for minimum 1 year
Felony record
No
Yes
A high BAC alone does not make a DUI charge a felony. But a person charged with extreme or super extreme DUI can face an additional aggravated DUI charge if any of the felony-triggering factors are present. For example, a driver with a 0.22 BAC and a child in the vehicle would face both a super extreme DUI charge (misdemeanor based on BAC) and an aggravated DUI charge (felony based on the presence of the child).
Defense Strategies for High-BAC DUI Cases
Every extreme and super extreme DUI case depends on the specific facts, but several defense strategies apply frequently to high-BAC charges.
Challenging the Traffic Stop
The Fourth Amendment requires that the officer had reasonable suspicion to initiate the traffic stop. If the stop was made without adequate justification (no observed traffic violation, no reliable tip, no legitimate checkpoint), any evidence obtained after the stop, including the BAC test, may be suppressed.
Challenging the Arrest
An officer must have probable cause to make a DUI arrest. If field sobriety testing was improperly administered, if the officer’s observations were inconsistent with impairment, or if the PBT device used to establish probable cause was unreliable, the arrest itself may be challenged.
Attacking the BAC Evidence
As discussed above, blood draw contamination, chain of custody failures, fermentation, breath test calibration issues, and rising BAC all provide potential grounds to challenge the BAC number. In extreme and super extreme DUI cases, even a small reduction in the tested BAC can change the entire charge. Dropping from 0.15 to 0.149 moves the charge from extreme DUI to a standard DUI. Dropping from 0.20 to 0.199 moves the charge from super extreme to extreme.
Independent Blood Testing
Arizona law allows defendants to obtain an independent analysis of their blood sample. An independent lab may produce a different result, and the discrepancy between the state’s result and the independent result can create reasonable doubt about the accuracy of the BAC reading.
Medical Conditions and Interfering Substances
Certain medical conditions (diabetes, GERD, auto-brewery syndrome) can produce elevated BAC readings or interfere with breath testing accuracy. Medications and dietary factors can also affect test results. These conditions must be documented and presented through expert testimony.
Actual Physical Control Defense
If you were not driving when the officer made contact, you may have a defense based on whether you were in “actual physical control” of the vehicle. Arizona courts consider factors such as whether the engine was running, where the keys were located, the position of the driver in the vehicle, and whether the vehicle was in a travel lane or parked safely.
Impact on Insurance, Employment, and CDL Holders
Auto Insurance
An extreme or super extreme DUI conviction will result in SR-22 filing requirements. Your insurance carrier will be notified, and your premiums will increase substantially. Many carriers will drop you entirely, requiring you to obtain coverage through a high-risk insurer. SR-22 requirements typically last three years following reinstatement of your driving privileges.
Employment Consequences
A Class 1 misdemeanor conviction for extreme or super extreme DUI will appear on background checks. Employers in fields that require driving (delivery, transportation, sales) may terminate employment or decline to hire. Professional licensing boards in Arizona (nursing, real estate, law, education, financial services) may require disclosure of the conviction and can impose discipline including suspension or revocation of the professional license.
The jail time requirements for extreme and super extreme DUI can also disrupt current employment. A 30-day or 45-day jail sentence (or even a reduced 9-day or 14-day sentence with IID) means missing work, and Arizona law does not require employers to hold your position while you serve a DUI sentence.
Commercial Driver’s License (CDL) Holders
CDL holders face additional consequences beyond the standard penalties. Under federal regulations and Arizona law, a DUI conviction (at any BAC level) results in a one-year CDL disqualification for a first offense and a lifetime disqualification for a second offense. The CDL disqualification threshold is a BAC of 0.04 when operating a commercial vehicle. An extreme or super extreme DUI conviction in a personal vehicle still triggers the one-year CDL disqualification and can end a trucking or commercial driving career.
Frequently Asked Questions
Can I get jail time reduced for an extreme DUI in Arizona?
Yes. Under A.R.S. 28-1382(I), a judge may reduce the 30-day jail sentence to 9 days for a first-offense extreme DUI if you agree to install a certified ignition interlock device for 12 months. For a first-offense super extreme DUI, the 45-day sentence can be reduced to 14 days under the same provision. This reduction is at the judge’s discretion and requires full compliance with the IID program.
What is the difference between extreme DUI and super extreme DUI?
The difference is the BAC level. Extreme DUI applies to a BAC of 0.15 to 0.199. Super extreme DUI applies to a BAC of 0.20 or above. Super extreme DUI carries higher mandatory jail minimums (45 days vs. 30 days for a first offense) and higher fines ($500 vs. $250).
Does an extreme DUI count as a felony in Arizona?
No. Both extreme and super extreme DUI under A.R.S. 28-1382 are classified as Class 1 misdemeanors. However, if aggravating factors are present (prior DUI convictions resulting in a third offense within 84 months, a suspended license, a child in the vehicle, or wrong-way driving), the charge can be elevated to aggravated DUI under A.R.S. 28-1383, which is a felony.
What happens to my license after an extreme DUI arrest?
Two separate actions affect your license. First, the administrative (Admin Per Se) process under A.R.S. 28-1385 triggers a 90-day suspension (or a 30-day suspension plus 60 days of restricted driving if you qualify). This begins 30 days after the arrest. Second, upon conviction, the court orders you to install an IID for at least 12 months. For a second offense within 84 months, your license is revoked for a minimum of one year.
Can I refuse a breathalyzer or blood test in Arizona?
You can refuse, but refusal triggers a 12-month administrative license suspension under Arizona’s implied consent law (A.R.S. 28-1321), or 24 months for a second refusal within 84 months. Law enforcement can also obtain a search warrant for a blood draw, which is routinely granted. Refusal does not prevent the state from collecting BAC evidence.
How long does an extreme DUI stay on my record in Arizona?
An extreme or super extreme DUI conviction remains on your criminal record permanently in Arizona. There is no expungement for DUI convictions in Arizona. The 84-month (7-year) lookback window determines whether a subsequent DUI is charged as a second offense with enhanced penalties. For insurance and MVD purposes, the conviction affects your driving record for years.
Can I still drive while my extreme DUI case is pending?
If you requested an administrative hearing within 30 days of the suspension notice, the suspension is stayed until a decision is issued, and you may continue to drive on a temporary permit. If you did not request a hearing, the suspension takes effect 30 days after the arrest. You may be eligible for a special ignition interlock restricted driver license during the suspension period depending on your circumstances.
What should I do immediately after being arrested for an extreme DUI?
Contact a DUI defense attorney as soon as possible. You have a limited window to request an administrative hearing to challenge your license suspension. You will also need legal representation for the criminal case. Do not discuss the facts of your case with anyone other than your attorney.
Facing Extreme or Super Extreme DUI Charges in Arizona?
The penalties under A.R.S. 28-1382 are severe, but the right defense strategy can make a significant difference in the outcome of your case. Whether that means challenging the BAC evidence, negotiating a reduction in charges, or securing the IID jail reduction, an experienced DUI defense attorney can evaluate every angle of your situation.
Rideout Law Group has handled extreme and super extreme DUI cases across Arizona, from Scottsdale and Maricopa County courtrooms to Lake Havasu City and Mohave County. Our criminal defense attorneys understand the science behind BAC testing, the procedural requirements law enforcement must follow, and the strategies that produce results in high-BAC cases.
Contact us today for a free consultation:
Related Resources From Rideout Law
- Extreme dui defense
- Super extreme dui defense
- Arizona DUI defense
- Blood and breath testing challenges
- Ignition interlock device program
- Arizona DUI penalties
- Brad Rideout
Key Takeaways
- Extreme DUI under A.R.S. 28-1382 applies at BAC 0.15 to 0.199.
- Super extreme DUI applies at BAC 0.20 or higher.
- First-offense extreme DUI carries 30 days mandatory jail; super extreme carries 45 days.
- Total fines and assessments commonly exceed $2,800 for extreme and $3,200 for super extreme DUI.
- An ignition interlock device is required for at least 12 months for extreme and 18 months for super extreme convictions.
Arizona Statute References
Statute citations in this article reference the Arizona Revised Statutes (A.R.S.). Read the full text on the Arizona Legislature website:
- A.R.S. 28-1382: Arizona Revised Statutes
- A.R.S. 28-1381: Arizona Revised Statutes
- A.R.S. 28-3319: Arizona Revised Statutes
Talk to a Rideout Law Group Attorney
If you are facing criminal charges in Arizona, the decisions you make in the first few days can shape the rest of your case. Rideout Law Group represents clients across Maricopa and Mohave County from offices in Scottsdale and Lake Havasu City.
Call (480) 584-3328 for a free consultation, or contact us online to schedule a confidential review of your case.
Legal Disclaimer
This article is provided for general informational purposes only and does not constitute legal advice. Reading this post does not create an attorney-client relationship between you and Rideout Law Group. Every criminal case turns on specific facts, court of jurisdiction, and procedural posture. If you are facing charges in Arizona, consult a licensed Arizona criminal defense attorney about your individual situation. Past results do not guarantee future outcomes.