If you are convicted of driving under the influence in Arizona, you may be required to have an ignition interlock device installed in your vehicle. While you are driving the device requires you to periodically breathe into it to demonstrate that you are not intoxicated. Failing to comply with this requirement could lead to additional penalties.
Not all DUI convictions lead to the requirement of interlock installation. It is important that you understand the local laws to know what kind of consequences you may face for your conviction. Here are five Arizona ignition interlock laws you need to know:
1. Inability to Renew Vehicle Registration
Your DUI could result in consequences beyond just losing your driver’s license or facing driving restrictions. In addition, you may lose the ability to renew your vehicle’s registration, which could seriously impact your driving privileges.
Failure to comply with the order to use an ignition interlock device will result in the Arizona Motor Vehicle Department refusing to renew your vehicle registration. This will also prevent any title transfers until compliance is achieved. This means you will be unable to drive or sell your car. The only solution is to comply with the order to use the IID.
2. Duration of the Ignition Interlock Program
The duration of having an ignition interlock device on your vehicle is contingent on the specifics of your DUI case.
For a first offense, you are only required to have the device for 12 months. However, if you have a “super extreme” BAC level of .20 or higher, you will have to have the device for 18 months.
Even “extreme” cases with a BAC level between .15 and .199 only have to have the device for 12 months.
For a second offense, you are still looking at only 12 months unless you have a “super extreme” case, and then you’ll be ordered to the typical 18 months.
For an aggravated DUI, you will have to have the device for at least 24 months.
3. Eligibility for Six-Month Deferral
If you are convicted of a DUI and are sentenced to getting an ignition interlock device, you will have to have it for a minimum of 12 months. However, you may be eligible to get a deferral of six months if you meet certain criteria.
To be eligible, you must:
- Be sentenced for a first offense
- Complete a 16-hour alcohol-education program
- Maintain a functioning ignition interlock device for at least six months
- Do not attempt to drive drunk
- Submit all compliance information in a timely manner
- You will not be eligible for this deferment if you were charged with an “extreme” DUI and had an excessive blood-alcohol content at the time of your arrest.
4. License Revocation
The ignition interlock device allows you to drive in some cases even if your license is revoked.
If you are convicted of an extreme or super extreme DUI, your license will be revoked, not suspended. You can apply for a new license after the period of revocation is over and your driving record has been investigated. Until then, you may be able to drive on a restricted license with an interlock installation.
5. Special Ignition Interlock Restricted Drivers License
When you are ordered to use an ignition interlock on your car, you may also need to get a special ignition interlock restricted drivers license, or SIIRDL. You don’t have to get the license to be eligible for using the device, but you do need to check to see if you must have the license once you get the device. For example, you would need to have an SIIRDL if your license was revoked but not if it was suspended.
The SIIRDL allows you to drive between the following places only:
- Home
- Work
- School
- Treatment facility
- Office of your probation officer
- Doctor or other healthcare professional
Arizona DUI Services is here to help!
Arizona DUI Services is pleased to announce our partnership with Intoxalock, offering you an exceptional opportunity. Choose Intoxalock and unlock an exclusive opportunity with Arizona DUI Services! Enjoy the incredible benefit of no payments for the first 60 days, along with a waived processing fee exclusively for our clients. Once your device is installed, you can take full advantage of this fantastic offer—don’t miss out on this chance to save!
Along with no payment for the first 60 days you will receive;
- 6 months Roadside Assistance Coverage
- Skip the Line Customer Service (which will save you significant wait time)
- First Lockout Fee Waived
- 2 months Device Protection Plan
- No Early Termination Fees
- Selective Service – each time you blow into the device or get it calibrated it updates the courts and MVD in real time.
If you are interested in learning more about the interlock ignition device, click here to watch a five minute video.
I encourage you to contact Intoxalock to get an understand of the cost and process. To contact Intoxalock you can click here, call 833 615-0399 or scan the QR Code below. Have a great day!

Thanks for reading the blog. Have a great day, and God bless!







