Arizona Special Ignition Interlock Restricted License with SR-22

Arizona's Special Ignition Interlock Restricted License (SIIRL) allows you to drive during your suspension if you install an ignition interlock device (IID) on every vehicle you operate. The device requires a breath sample before the engine starts and at random intervals while driving. You can drive anywhere, anytime — work, school, errands — not just to specific locations like most restricted licenses. The SIIRL applies to DUI suspensions, extreme DUI cases, and certain refusal suspensions. Arizona calls it a "restricted" license, but it functions as full driving privileges as long as the IID is installed and you maintain SR-22 insurance continuously. Remove the device or let SR-22 lapse, and the restricted license is revoked immediately. Most drivers apply for SIIRL within the first 30 days of suspension to avoid the full hard suspension period. Arizona MVD requires proof of IID installation, SR-22 filing from a licensed carrier, and payment of reinstatement fees before issuing the restricted license. The process takes 7 to 14 days once all documents are submitted.

Arizona requires SR-22 filing for 3 years after a DUI conviction or certain refusal violations. The filing period starts on your full reinstatement date — not when you get the SIIRL. If your suspension is 90 days and you use SIIRL for all 90 days, your SR-22 clock starts on day 91 when full privileges are restored. This means most drivers using SIIRL file SR-22 for 3 years plus the suspension period. A driver with a 90-day suspension files SR-22 for roughly 3 years and 3 months total. A driver with a 1-year suspension files for 4 years total. The court order says 3 years, but the practical filing period is longer if you choose restricted driving. If you let SR-22 lapse at any point during the SIIRL period, Arizona MVD revokes the restricted license immediately and restarts your suspension from day one. Lapse during the 3-year post-reinstatement period, and MVD suspends your license again until you refile. There is no grace period for SR-22 lapses in Arizona.

Arizona grants SIIRL for first-offense DUI, extreme DUI (BAC 0.15% or higher), aggravated DUI in some cases, and refusal to submit to chemical testing. You must apply within the eligibility window — typically within 30 days of suspension for first offenses, or after completing a mandatory hard suspension period for extreme DUI. You do not qualify if you have multiple DUI convictions within 84 months, a commercial driver's license suspension, or a DUI involving injury or death. Arizona MVD also denies SIIRL if you have an active warrant, unpaid child support judgments, or outstanding traffic citations at the time of application. The restricted license requires proof of alcohol screening or treatment enrollment, IID installation by a state-certified provider, and SR-22 insurance filed with Arizona MVD before approval. If you miss any requirement, MVD denies the application and you serve the full suspension with no driving privileges.

Arizona charges a $25 application fee for SIIRL, plus reinstatement fees that range from $250 to $500 depending on your violation type. Ignition interlock device installation costs $75 to $150, with monthly monitoring and calibration fees of $60 to $90. Most drivers pay $1,000 to $1,400 in IID costs during a 1-year SIIRL period. SR-22 insurance increases your premium by 60% to 120% for DUI violations in Arizona. A driver paying $110 per month before a DUI typically pays $180 to $240 per month with SR-22. The SR-22 filing fee itself is $15 to $50, charged once by your carrier when they file with MVD. Total cost for SIIRL over 1 year: roughly $2,000 to $3,200 when you combine reinstatement fees, IID costs, and SR-22 premium increases. Compare that to the income loss from a full 90-day or 1-year suspension with no driving privileges. Most drivers choose SIIRL despite the cost because they cannot lose their job.

Not all carriers write SR-22 for drivers with DUI violations or active SIIRL status. Progressive, The General, National General, Bristol West, and Dairyland actively write high-risk SR-22 policies in Arizona and accept SIIRL drivers. State Farm and Allstate route DUI SR-22 business to specialty subsidiaries or non-standard divisions at higher price tiers. Some carriers require proof of IID installation before binding coverage. Others file SR-22 immediately but require IID verification within 14 days to avoid policy cancellation. Arizona law requires the carrier to notify MVD within 15 days if your policy cancels or SR-22 filing ends for any reason, which triggers immediate SIIRL revocation. Shop at least three carriers that specialize in high-risk SR-22. Rates for the same driver with identical coverage can vary by $80 to $150 per month depending on the carrier's risk model and whether they classify SIIRL as restricted or full driving privileges. Some carriers price SIIRL the same as unrestricted SR-22, while others add a surcharge for interlock-required status.

Arizona MVD revokes your SIIRL immediately if you remove the ignition interlock device before your suspension period ends or if your SR-22 insurance lapses for any reason. Revocation restarts your suspension from day one — you do not get credit for time already served under SIIRL. If you let SR-22 lapse during the 3-year post-reinstatement filing period, MVD suspends your license again until you refile and pay reinstatement fees a second time. Arizona does not send a warning letter before suspension. The carrier notifies MVD of the lapse, and MVD suspends automatically within 3 to 7 business days. Most carriers cancel non-payment policies after 10 to 20 days of missed premium. If you cannot pay, contact your carrier immediately to request a payment plan or extension. A voluntary cancellation with 48 hours of coverage gap is better than a non-payment lapse that triggers immediate MVD suspension and requires full reinstatement again.

Contact an Arizona-certified ignition interlock provider within 5 days of your suspension notice. Schedule installation and request the certification form the provider must submit to MVD. You cannot apply for SIIRL without proof of IID installation from a state-certified vendor. Call a carrier that writes SR-22 for DUI violations in Arizona and request immediate SR-22 filing. The carrier files electronically with MVD, and you receive proof of filing within 24 to 48 hours. Submit the SR-22 certificate, IID installation certificate, alcohol screening completion proof, and SIIRL application form to Arizona MVD by mail or in person at any MVD office. MVD processes SIIRL applications within 7 to 14 business days if all documents are complete. You receive the restricted license by mail with an interlock restriction code printed on the front. Drive only vehicles equipped with the certified IID listed on your MVD record. Driving a non-equipped vehicle while on SIIRL is a class 1 misdemeanor and revokes your restricted license immediately.