Illinois drivers with violations face two separate requirements: SR-22 filing through their carrier and enrollment in the state's Assigned Auto Insurance Plan if no carrier will write them. Here's how both work together.
What Is the Illinois AAIP and Why Does It Exist?
The Illinois Assigned Auto Insurance Plan (AAIP) is a state-administered program that guarantees coverage to drivers no private carrier will insure voluntarily. If you've been cancelled after a DUI, turned down after multiple violations, or denied coverage because of an SR-22 requirement, AAIP provides a legal path to meet Illinois's mandatory insurance law.
AAIP is not optional for carriers — every insurer licensed in Illinois must participate and accept a proportional share of assigned risk drivers. The state assigns you to a carrier based on market share, not your choice. That carrier writes your policy at state-approved rates, which are typically 40–80% higher than standard voluntary market premiums.
The program exists because Illinois law prohibits driving uninsured. When no carrier will write you voluntarily, AAIP ensures you can still get legal coverage and comply with SR-22 filing requirements if the state has ordered them.
How SR-22 Filing Works in Illinois
Illinois requires SR-22 filing for 3 years after specific violations: DUI, driving without insurance, at-fault accidents while uninsured, suspended license violations, and repeat moving violations. The SR-22 is not insurance — it's a certificate your carrier files electronically with the Illinois Secretary of State proving you carry at least the state minimum liability coverage: 25/50/20.
Your carrier files the SR-22 on your behalf within 24 hours of binding the policy. The Secretary of State receives it electronically and your filing period begins. If your policy cancels or lapses for any reason during the 3-year period, your carrier is required to notify the state within 10 days. The state immediately suspends your license again until you refile.
SR-22 filing itself costs $25–$50 as a one-time fee. The larger cost is the premium increase — carriers treat SR-22 as a high-risk signal and typically raise rates 50–100% over what a clean-record driver would pay for the same coverage.
Find out exactly how long SR-22 is required in your state
When Do You Need Both SR-22 and AAIP?
You need AAIP when no voluntary carrier will write you and you still have an SR-22 filing requirement active. This happens most often after a DUI or a second at-fault accident within 36 months. Your existing carrier cancels mid-term. You shop the voluntary market — State Farm, GEICO, Progressive, Allstate — and each declines to quote or offers a rate you can't afford.
At that point you have two state-mandated obligations running in parallel: carry liability insurance at the state minimum and maintain SR-22 filing for the remainder of your 3-year period. AAIP satisfies both. The assigned carrier writes the policy and files the SR-22 as part of the enrollment process.
You cannot skip AAIP and drive uninsured just because rates are high. Illinois monitors SR-22 compliance electronically. If your filing lapses, the Secretary of State suspends your license the same day. AAIP may be expensive, but it keeps you legal and prevents a suspension that resets your entire SR-22 clock back to zero.
How to Enroll in the Illinois AAIP
You apply for AAIP through a licensed insurance agent or broker — you cannot apply directly to the state. The agent submits your application to the Illinois AAIP servicing office, which assigns you to a participating carrier within 10 business days. The assigned carrier contacts you with a quote at state-approved rates.
You must accept the quote and pay the first installment to bind coverage. Once bound, the carrier files your SR-22 electronically if you have an active filing requirement. The filing appears in the Secretary of State system within 48 hours and your license reinstatement or compliance period begins.
AAIP policies renew annually. You remain in the assigned risk pool until a voluntary carrier is willing to write you. That typically happens 12–24 months into clean driving after your violation — earlier if you complete a defensive driving course or maintain continuous coverage without lapses.
What AAIP Coverage Costs in Illinois
AAIP rates are set by the state and filed annually by each participating carrier. A driver with a single DUI typically pays $180–$280 per month for state minimum liability coverage through AAIP. A driver with multiple violations or an at-fault accident while uninsured can pay $300–$450 per month for the same coverage.
These rates include the cost of SR-22 filing if required. AAIP carriers do not offer multi-policy discounts, good driver discounts, or telematics programs. The rate you're quoted is the rate you pay. Payment plans are available — most AAIP carriers allow monthly installments with a $5–$10 installment fee per payment.
Estimates based on available industry data; individual rates vary by driving history, vehicle, coverage selections, and exact violation type. AAIP is the most expensive legal coverage option in Illinois, but it is often the only option for drivers with recent high-risk violations.
How to Exit AAIP and Return to the Voluntary Market
You exit AAIP by shopping the voluntary market every 6–12 months and requesting quotes from carriers that write high-risk policies. Progressive, The General, Dairyland, and Bristol West actively quote drivers with DUIs and SR-22 requirements in Illinois. If a voluntary carrier offers you coverage, you can cancel your AAIP policy and switch.
Your AAIP policy does not automatically end when you become eligible for voluntary coverage. You must actively shop, bind a new policy, and cancel AAIP in writing. If you cancel AAIP without replacement coverage in place, your SR-22 lapses and the state suspends your license immediately.
Most drivers exit AAIP 12–18 months after enrollment if they maintain continuous coverage and avoid new violations. Completing an Illinois-approved defensive driving course can make you eligible for voluntary market coverage 6 months earlier. The course does not reduce your SR-22 filing period, but it signals lower risk to underwriters and can reduce your premium 10–15% once you're back in the voluntary market.
