Two Idaho DUIs Push You Into Non-Standard Underwriting
Your second DUI conviction in Idaho moves you out of standard-tier auto insurance permanently for at least five years. Most carriers that wrote your policy after the first offense — State Farm, Progressive, Geico — will non-renew when the second conviction appears on your MVR. The few willing to continue coverage cannot offer competitive rates because Idaho Code § 18-8005 mandates both continuous SR-22 filing and ignition interlock device installation for the full suspension period, typically running 1-5 years depending on the timeframe between offenses.
The dual-compliance requirement creates underwriting friction standard carriers avoid. Your coverage options narrow to four non-standard specialists licensed in Idaho: Bristol West, Dairyland, GAINSCO, and The General. National General writes post-DUI business but verifying their willingness to underwrite a second offense requires direct contact — their online quoting system often declines multi-DUI applications automatically. Progressive writes some two-DUI cases but routes them through their non-standard division with significantly higher premiums than their advertised SR-22 rates.
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Get Your Free QuoteIdaho Two-DUI Premium Range
$220–$380/mo
Monthly liability-only cost after second DUI conviction, reflecting SR-22 filing fee amortization and mandatory IID compliance verification. Actual quotes depend on county, age, and time between offenses; quotes above $400/mo are common in Ada and Kootenai counties for drivers under 30.
Carrier rate filings reviewed Jan 2025; IID cost excluded
SR-22 Filing Alone Does Not Secure Coverage
Idaho requires SR-22 for three years following DUI conviction under Idaho Code § 18-8005. The SR-22 is a liability guarantee the carrier files with Idaho Transportation Department confirming you hold at least Idaho's minimum liability limits: $25,000 per person, $50,000 per accident, $15,000 property damage. Standard carriers treat the SR-22 filing as a moderate risk signal after a first DUI — add 40-80% to base premium but still issue the policy.
A second DUI breaks that underwriting tolerance. The SR-22 filing requirement persists for three years from the date of conviction, not from the date you apply for coverage. Missing a single month triggers automatic suspension and restarts your three-year clock. Carriers underwriting multiple-DUI business structure policies to survive this volatility — six-month terms, upfront payment requirements, and automatic cancellation for any payment more than 10 days late are standard contract features.
The complication: SR-22 filing is only half the compliance picture. Idaho Code § 18-8005 also mandates ignition interlock device installation for the duration of your restricted license period, which runs concurrent with or immediately following your suspension depending on whether you qualify for early hardship relief. Carriers require proof of IID installation — typically a vendor invoice showing the device is active and monitoring-capable — before they will issue an SR-22 policy. You cannot obtain SR-22 coverage first and install the IID later; the sequence does not work that way.
Most Idaho two-DUI cases fail at the IID-proof step: carriers decline applications until the device is installed and reporting, but IID vendors require active insurance before installation.
How the Dual-Requirement Sequence Actually Works

Start with the ignition interlock vendor. Idaho-approved IID vendors — LifeSafer, Intoxalock, Smart Start — typically require proof of active insurance before scheduling installation, but most will accept a binder letter from a willing carrier showing you have applied and been conditionally approved pending IID proof. Call the vendor before contacting carriers and confirm they will schedule installation with only a conditional approval letter. Not all vendors honor this workaround, and it varies by location within Idaho.
Once the IID vendor confirms they will work with a binder, contact one of the four non-standard carriers listed above. Provide your MVR showing both DUI convictions, the date of your most recent conviction, and the conditional approval or installation appointment confirmation from the IID vendor. The carrier issues a conditional binder valid for 10-15 days. Take the binder to the IID vendor for installation. Once installed, the vendor provides a compliance certificate. Return that certificate to the carrier within the binder window; the carrier converts the binder to a full six-month policy and files SR-22 with Idaho Transportation Department electronically, usually within 1-3 business days.
Premium Breakdown and What Drives the Cost
Base liability premiums for two-DUI drivers in Idaho start around $180-$320/month depending on county and age. The SR-22 filing itself adds $15-$25/month amortized over six months — carriers charge $50-$75 upfront to process and maintain the filing. The larger cost driver is the underwriting surcharge applied to any driver with multiple alcohol-related convictions within ten years. Non-standard carriers model this as 250-400% of base premium, effectively tripling or quadrupling what a clean-record driver in the same county would pay for identical liability limits.
IID costs are separate. Monthly monitoring fees run $60-$90 depending on vendor and whether you lease or purchase the device. Installation and calibration fees add another $75-$150 upfront. These costs are not part of your insurance premium but are mandatory to maintain the SR-22 policy — if your IID monitoring lapses, the vendor reports the lapse to Idaho Transportation Department within 48 hours, ITD notifies your carrier, and the carrier cancels your SR-22 filing, triggering immediate re-suspension.
The total monthly outlay — insurance premium plus IID monitoring — typically lands between $280 and $470 for Idaho drivers with two DUIs. Ada County and Kootenai County residents skew toward the higher end due to higher base rates and denser IID vendor competition that paradoxically raises monitoring fees rather than lowering them. Rural counties with only one approved IID vendor sometimes see lower monitoring fees but higher insurance premiums due to limited carrier competition.
Collision and comprehensive coverage on top of liability is rarely cost-effective unless your vehicle is financed and the lender requires it. Expect collision premiums 5-8× standard rates. Most two-DUI drivers in Idaho carry liability-only policies and self-insure physical damage risk until the three-year SR-22 period expires and they can re-enter standard underwriting.
Idaho IID Requirement Period
1-5 years
Second-offense DUI triggers mandatory ignition interlock for the full duration of the restricted license, which Idaho Code § 18-8005 ties to suspension length. First offenses within five years: one year. Second offenses within ten years: typically 1-2 years. Third offenses or refusals: up to five years at court discretion.
Idaho Code § 18-8005, § 18-8008
Non-Owner SR-22 If You Sold Your Vehicle
If you no longer own a vehicle but need SR-22 to satisfy Idaho's post-conviction filing requirement, non-owner SR-22 policies exist specifically for this scenario. Dairyland, GAINSCO, The General, and Progressive all write non-owner policies in Idaho. Monthly cost runs $90-$180 for two-DUI cases — lower than standard policies because there is no vehicle to insure, but the underwriting surcharge for multiple DUI convictions still applies at similar multiples.
The IID requirement complicates non-owner policies. Idaho mandates IID installation for any DUI-related restricted license, even if you do not own a vehicle. If you drive a vehicle you do not own — employer vehicle, family member's car, rental — the IID must be installed in that vehicle or you violate the terms of your restricted license. Carriers writing non-owner SR-22 for two-DUI cases require either proof that you will not drive any vehicle (in which case the SR-22 satisfies a reinstatement-only requirement without driving privileges), or proof that any vehicle you do drive has an IID installed and monitored. This creates logistical problems for drivers relying on borrowed vehicles whose owners refuse IID installation.
What Happens When You Apply
Call carriers directly rather than relying on online quote tools. Bristol West, Dairyland, GAINSCO, and The General all require phone underwriting for two-DUI applicants — their web forms either error out or route you to a callback queue. Have your driver license number, both DUI conviction dates, your current suspension status, and the name of your IID vendor ready before calling. Underwriters ask whether your restricted license has been approved; if not, they will quote but cannot bind coverage until you provide court documentation showing restricted privileges have been granted.
Expect the underwriter to verify your IID installation status. If the device is already installed, provide the vendor compliance certificate number. If not yet installed, explain you are in the conditional-approval sequencing described earlier and ask whether the carrier will issue a binder. Not all four carriers honor this workflow — as of late 2024, Dairyland and GAINSCO were most consistent in offering conditional binders; Bristol West required case-by-case manager approval; The General declined most pre-installation applications outright and required proof of active IID monitoring before quoting.





