Arizona's 3-year SR-22 filing period overlaps with ignition interlock device requirements after DUI — both clocks run separately, most drivers pay for both simultaneously, and neither shortens the other.
Arizona SR-22 Filing Runs 3 Years From Reinstatement, Not IID Installation Date
Arizona requires 3 years of continuous SR-22 filing after DUI reinstatement, measured from the date your license is reinstated by MVD — not from your IID installation date, not from your conviction date, and not from the date you obtain insurance. Most drivers install an ignition interlock device 6-12 months before they complete their suspension and file for reinstatement, which means the IID clock starts first and the SR-22 clock starts later.
The two requirements run on independent timelines. Your IID period is typically 12 months for a first DUI (A.R.S. §28-1461), but the SR-22 filing obligation does not begin until MVD processes your reinstatement application and issues your restricted license. If you install IID in March but don't reinstate your license until June, your SR-22 clock starts in June — not March.
This structure creates a 15-21 month overlap window where you pay for both IID monthly fees ($70-$100/month for device rental, calibration, and monitoring) and SR-22 insurance premiums simultaneously. Carriers do not discount SR-22 rates because you have an IID installed — the device does not reduce their underwriting risk classification for high-risk drivers during the filing period.
IID Completion Does Not Shorten Your SR-22 Requirement
Completing your ignition interlock device requirement early — or finishing it without violations — does not reduce the 3-year SR-22 filing period. Arizona MVD treats these as separate compliance obligations. The SR-22 filing demonstrates continuous financial responsibility; the IID demonstrates sobriety monitoring. One does not substitute for the other.
Most first-offense DUI drivers complete their 12-month IID requirement 18-24 months before their SR-22 filing obligation ends. You must maintain SR-22 insurance for the full 3 years even after your IID is removed. If you cancel your SR-22 policy after IID removal but before the 3-year filing window closes, MVD treats it as a lapse — your filing clock resets to zero and you must file SR-22 for another 3 years from the lapse date.
Carriers writing SR-22 in Arizona do not automatically lower your premium when your IID comes off. Your rate remains in the high-risk tier until the SR-22 filing period ends and your violation ages past the carrier's lookback window (typically 3-5 years from conviction). Some drivers see small rate reductions 6-12 months after IID removal, but these reflect general time-distance from the violation, not IID completion itself.
Find out exactly how long SR-22 is required in your state
What Arizona SR-22 Insurance Actually Costs With IID Overlap
Arizona drivers with DUI and SR-22 filing requirements pay $180-$320/mo for minimum liability coverage during the first year of reinstatement. This is the insurance premium only — it does not include IID monthly costs, which add $70-$100/mo during the overlap period. Total monthly cost for insurance + IID during overlap: $250-$420/mo.
Rates vary by carrier tier, age, ZIP code, and time since conviction. Drivers under 25 or in metro Phoenix pay toward the higher end of the range. Drivers over 30 in rural counties (Yavapai, Cochise, Mohave) pay closer to $180-$240/mo. Adding comprehensive and collision coverage to meet lender requirements increases monthly premiums to $280-$480/mo with IID costs on top.
After IID removal (12-18 months into your SR-22 period), expect your rate to drop 8-15% if you shop carriers. Most drivers staying with their current carrier see no rate change — the reduction comes from comparing quotes across the non-standard auto market. Progressive, The General, and National General actively write post-IID SR-22 drivers in Arizona and typically price 10-20% below standard-market subsidiaries during the final 18 months of the filing period.
Lapse During IID Period Resets Both Clocks Separately
If your SR-22 insurance lapses while your ignition interlock device is still installed, Arizona MVD suspends your license immediately and resets your SR-22 filing clock to zero. Your IID requirement does not pause — you continue accumulating IID compliance months even while your license is suspended for SR-22 lapse, but those months do not count toward reinstatement until you refile SR-22 and cure the suspension.
Most carriers allow a 10-14 day grace period for missed payments before cancelling your policy and notifying MVD, but once the cancellation processes, MVD receives electronic notification within 24-48 hours and your suspension is automatic. Reinstating after SR-22 lapse requires paying a $50 reinstatement fee, refiling SR-22 with a new effective date, and starting the 3-year filing clock over from the new reinstatement date.
If you lapse after IID removal but before your SR-22 period ends, the same reset applies. Drivers who complete their 12-month IID obligation and then let SR-22 lapse 18 months into the filing period must refile for another full 3 years — total filing time becomes 4.5 years instead of 3. The cost of a single lapse: $1,200-$1,800 in additional premiums over the extended filing window, plus reinstatement fees.
Which Carriers Write SR-22 With Active IID in Arizona
Not all carriers writing SR-22 in Arizona accept drivers with an active ignition interlock device installed. Progressive, The General, Bristol West, and Gainsco write policies for drivers in the IID overlap period. State Farm, Allstate, and Farmers route high-risk DUI business to non-standard subsidiaries (Esurance, National General, Foremost) which require IID installation as a condition of coverage but price those policies 15-25% higher than their standard-tier books.
National General and Bristol West offer the lowest rates for Arizona SR-22 drivers during the IID overlap window — typically $180-$260/mo for minimum liability in non-metro ZIP codes. Progressive prices competitively for drivers over 30 but adds 20-30% surcharge for drivers under 25 with IID. The General accepts all ages but requires 6 months of continuous coverage before offering payment plans longer than 30 days.
Shopping during the IID period saves most drivers $40-$80/mo compared to staying with the carrier that wrote their policy at reinstatement. Rates compress as you approach IID removal — the gap between highest and lowest quotes narrows from $120/mo at reinstatement to $60/mo at 18 months post-reinstatement. The best time to shop is 60-90 days before your IID comes off, when carriers can price you for the post-IID risk tier.
Post-IID SR-22 Rates Drop Faster If You Shop Annually
Once your ignition interlock device is removed, your SR-22 insurance rate does not automatically adjust. Most carriers reprice your policy at renewal (every 6-12 months), but the rate reduction for IID removal is typically 5-10% — not the 20-40% reduction you see by shopping across carriers at the same moment.
Drivers who shop quotes 90 days after IID removal save an average of $55-$95/mo compared to drivers who renew with their current carrier. The savings come from moving out of specialty high-risk subsidiaries (Bristol West, Gainsco) into mid-tier non-standard books (Progressive, National General) that price post-IID drivers closer to standard risk once IID is off and 18+ months have passed since conviction.
Your rate continues dropping as time-distance from the DUI conviction increases. At 24 months post-conviction (typically 12-18 months into your SR-22 period), expect another 10-15% rate reduction if you shop. At 36 months post-conviction (when your SR-22 filing ends), expect another 15-25% reduction as you transition back into standard-tier pricing. Total rate recovery from reinstatement to SR-22 completion: 40-60% for drivers who shop annually, 20-35% for drivers who stay with their reinstatement carrier.
What To Do 90 Days Before Your SR-22 Period Ends
Your SR-22 filing obligation ends exactly 3 years from your Arizona license reinstatement date — not 3 years from your conviction, not 3 years from your IID installation. Mark your reinstatement date and set a calendar reminder for 90 days before the 3-year mark. This is when you start comparing standard-market quotes.
You do not need to file an SR-22 removal request with Arizona MVD. The filing obligation expires automatically after 3 years of continuous coverage, and your carrier stops filing SR-22 certificates on your renewal date once the period ends. Your insurance does not automatically become cheaper — you must shop to move from non-standard pricing back into standard-market tiers.
At 90 days out, request quotes from State Farm, GEICO, USAA (if eligible), and Progressive standard-tier. Expect rates 30-50% lower than your current SR-22 premium if your record is otherwise clean and 3+ years have passed since conviction. If you have additional violations, points, or lapses during the SR-22 period, you remain in non-standard pricing for another 6-24 months depending on the severity of the new event.
