Two Separate Cost Layers Hit Simultaneously
You have been convicted of DUI in Washington. The court hearing is over. You now face two parallel financial obligations that start the moment you apply for an Ignition Interlock License: the ignition interlock device lease ($75-$150/month depending on vendor and monitoring frequency) and SR-22 insurance filing that carriers treat as high-risk exposure. Most DUI cost calculators online show only the insurance premium increase. They omit the IID layer entirely, or they show the one-time installation fee without mentioning the monthly lease that runs for a minimum of three years under RCW 46.20.720.
The SR-22 filing itself is not insurance. It is a state-mandated proof-of-insurance certificate your carrier files electronically with the Washington Department of Licensing confirming you carry at least the state minimum liability limits: $25,000 per person, $50,000 per accident, $10,000 property damage. The filing triggers underwriting review. Carriers re-rate your policy as high-risk, typically adding 60-90% to your base premium. Combined with the DUI conviction rating factor, your monthly insurance cost often doubles or triples from your pre-conviction rate.
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Get Your Free QuoteWashington DUI Combined Monthly Cost
$220–$380/mo
Combined typical monthly cost for SR-22 insurance filing plus IID device lease for first-offense DUI drivers in Washington. Insurance component ranges $145-$230/month; IID lease adds $75-$150/month depending on vendor and monitoring plan selected.
Industry rate data and IID vendor published pricing, March 2025
SR-22 Adds Premium Increase on Top of DUI Rating
The DUI conviction itself is the primary rating factor. Carriers classify DUI as a major violation under Washington insurance law. Your policy premium increases 80-150% from the DUI alone, before the SR-22 filing enters the equation. The SR-22 requirement then adds a second layer: high-risk filing surcharge. Some carriers apply this as a flat monthly fee ($15-$35/month). Others apply it as a percentage multiplier (20-40% of your base premium). The combined effect stacks.
Not all carriers write SR-22 policies for DUI drivers. Preferred-tier carriers like Amica and USAA typically non-renew DUI policyholders at the first renewal after conviction. Standard-tier carriers like State Farm, Geico, and Progressive will write SR-22 filings but apply significant surcharges. Non-standard carriers like Bristol West, Dairyland, The General, and National General specialize in high-risk filings and often quote lower rates than standard carriers for DUI scenarios, though their base coverage costs more than preferred-tier policies did before your conviction.
Washington requires SR-22 filing for three years from the conviction date under RCW 46.29.090. The three-year clock starts when the court enters judgment, not when you file SR-22. If you let your SR-22 policy lapse at any point during the three-year period, your carrier notifies DOL electronically within 24 hours and DOL suspends your driving privileges immediately. Reinstatement after SR-22 lapse requires paying a $75 administrative reinstatement fee on top of re-filing SR-22 and satisfying any additional suspension period imposed for the lapse.
The IID lease runs parallel to SR-22 for three years minimum. Budget tools that show only insurance cost underestimate total monthly obligation by $75-$150.
Which Carriers Write SR-22 After Washington DUI
Standard-tier carriers confirmed to write SR-22 for Washington DUI drivers include Geico, Progressive, State Farm, and National General. Geico and Progressive offer online quoting for SR-22 filings but require phone underwriting review for DUI convictions. State Farm writes SR-22 through local agents only; online quoting is unavailable for high-risk filings. National General operates as Allstate's non-standard subsidiary and writes DUI policies through independent agents. All four apply DUI surcharges that vary by your age, county, and prior insurance history. Expect quotes in the $145-$230/month range for minimum liability coverage with SR-22 filing.
Non-standard carriers confirmed to write Washington DUI SR-22 policies include Bristol West, Dairyland, and The General. Bristol West requires broker placement; you cannot quote directly online. Dairyland allows online quoting for SR-22 filings and offers non-owner SR-22 policies for drivers without a vehicle. The General specializes in high-risk filings and offers both owner and non-owner SR-22 options. Non-standard carriers often quote 10-25% lower than standard carriers for DUI scenarios because their base underwriting already assumes high-risk exposure, so the DUI surcharge increment is smaller relative to their starting rate.
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Ignition Interlock Device Adds Second Monthly Layer
Washington requires installation of a DOL-approved ignition interlock device in any vehicle you operate as a condition of obtaining an Ignition Interlock License under RCW 46.20.385. The IID prevents the vehicle from starting if it detects alcohol on your breath. You pay the installation fee (typically $100-$150) plus a monthly lease and monitoring fee ($75-$150/month depending on the vendor and reporting frequency selected). The IID vendor reports all test results and violations electronically to DOL.
The IID requirement runs for a minimum of one year for first-offense DUI convictions with BAC under 0.15, and longer for higher BAC levels or repeat offenses. In practice, most first-offense drivers maintain the IID for the full three-year SR-22 filing period because removing the device before the SR-22 period ends triggers automatic IIL revocation. If your IIL is revoked, you lose driving privileges entirely and must wait out the remainder of your original suspension period without any restricted driving option.
The combined SR-22 insurance premium and IID monthly lease creates a fixed financial obligation of $220-$380/month for three years. For a driver who previously paid $90/month for preferred-tier liability coverage, the post-DUI total represents a 145-320% increase in monthly cost. This is the structural reality Washington DUI drivers face. The IID layer is non-negotiable. The SR-22 insurance layer is non-negotiable. The three-year duration is non-negotiable unless you successfully petition for early termination after one year of clean IID records, which DOL grants only in limited circumstances.
Washington SR-22 Filing Period
3 years
Washington requires SR-22 insurance filing for three years from the DUI conviction date under RCW 46.29.090. The period is fixed by statute and applies to all DUI convictions regardless of BAC level or prior history. Early termination is not available.
RCW 46.29.090
Non-Owner SR-22 Option for Drivers Without a Vehicle
If you do not own a vehicle, you can satisfy Washington's SR-22 requirement with a non-owner SR-22 policy. Non-owner policies provide liability coverage when you drive a vehicle you do not own: a borrowed car, a rental, or a company vehicle. The policy does not cover a vehicle registered in your name. Typical non-owner SR-22 premium in Washington after DUI conviction: $65-$110/month for state minimum liability limits.
Carriers confirmed to write non-owner SR-22 policies in Washington include Geico, Progressive, Dairyland, The General, and USAA (USAA eligibility restricted to military members and families). Non-owner SR-22 satisfies DOL's SR-22 filing requirement for Ignition Interlock License eligibility even if you do not currently own a vehicle. The IID requirement still applies: you must install an approved IID in any vehicle you operate, including borrowed or rented vehicles, which makes the non-owner pathway practical only if you have regular access to a single vehicle where you can arrange IID installation with the owner's consent.
What Happens If You Let SR-22 Lapse
Your carrier monitors your SR-22 filing status continuously. If you cancel your policy, miss a payment, or allow coverage to lapse for any reason, the carrier files an SR-26 electronic notification with DOL within 24 hours. DOL suspends your driving privileges immediately upon receiving the SR-26. No grace period. No warning letter. Suspension is automatic.
Reinstatement after SR-22 lapse requires three steps: obtain new SR-22 insurance from a carrier willing to file for you, pay the $75 administrative reinstatement fee to DOL, and satisfy any additional suspension period DOL imposes for the lapse (typically 30-90 days depending on how long the lapse lasted). The three-year SR-22 clock does not pause during suspension. If you were two years into your three-year requirement when the lapse occurred, you still owe one additional year of continuous SR-22 filing after reinstatement, plus any suspension period imposed for the lapse itself. Lapses extending beyond 90 days often trigger a reset of the full three-year SR-22 period.