By the Lapera Insurance Team · Reviewed by Joe Lapera, Licensed Illinois Insurance Agent (IL Lic #100722394)
Your car insurance quote came back higher than you hoped, and the first instinct is to start cutting coverage until the number looks better. Hold that thought. Many Illinois drivers are leaving discounts on the table that cost them nothing in protection, while the cuts people reach for first are the ones that hurt after a real crash. Here is every discount category worth asking about, the one Illinois law actually requires, and the savings moves we talk people out of.
The safest way to lower an Illinois car insurance quote is to claim discounts before cutting coverage. Ask about bundling, multi-car, safe driver, good student, telematics, paid-in-full, auto-pay, paperless, anti-theft and group discounts. Illinois law also requires insurers to give drivers over 55 a premium reduction for 3 years after an approved defensive driving course. Availability and amounts vary by carrier. Never lower liability or uninsured motorist limits to save money.
Discounts are not a gimmick, but they are not automatic either. Many of them need you to ask, prove something, or change how you pay. A good student discount needs a report card. A defensive driving reduction needs a certificate. A telematics discount needs you to actually enroll. We regularly see policies that have been renewing for years without a discount the household qualified for the whole time. This guide walks through each category in plain English, flags what is specific to Illinois, and draws a clear line between savings that are smart and savings that are dangerous.
How Do You Lower an Illinois Car Insurance Quote Without Cutting Coverage?
TL;DR: Work through discounts, payment options and deductible choices first, and treat your liability and uninsured motorist limits as the part of the policy you do not touch.
Every auto quote has two kinds of levers. The first kind changes the price without changing what the policy does for you after a crash: discounts, how you pay, which car a driver is rated on, whether you let a telematics app score your driving. The second kind changes the price by shrinking the protection: lower liability limits, lower uninsured motorist limits, dropping collision on a car you still owe money on. The first kind is almost always worth pulling. The second kind is where people get hurt.
The Illinois Department of Insurance's Auto Insurance Shopping Guide (accessed September 2026) lists the discounts Illinois consumers should ask about, including anti-theft devices, auto and home packages, carpool, college students away from home, defensive driver, good driver, good student, low annual mileage, mature driver credit, multiple vehicles and safety devices. That is a useful checklist, and it is where we start.
| Savings move | Effect on your protection | Our take |
|---|---|---|
| Claiming discounts you qualify for | None | Always do this first. Many need proof or a request. |
| Bundling home, renters or condo with auto | None | Often one of the larger levers. Compare the bundled total, not one line. |
| Paying in full, auto-pay, paperless | None | Easy wins if the payment method suits your budget. |
| Telematics such as Farmers Signal® | None | Good for careful, lower-mileage drivers. Risky driving can raise a renewal. |
| Raising the physical damage deductible | Some | Only if you could pay the higher deductible tomorrow from savings. |
| Dropping collision on a paid-off older car | Some | Reasonable only if you could replace the car yourself. |
| Lowering liability to 25/50/20 | Serious | We do not recommend it. A serious injury claim can blow through it. |
| Lowering uninsured motorist limits | Serious | This is the coverage that pays your own injuries when the other driver has nothing. |
Lapera Insurance Agency is a Farmers Insurance agency at 530 Barron Blvd in Grayslake, Illinois. Our team has been writing Illinois auto policies since 1993, with over 40 years of combined experience, and a big part of that work is finding the discounts a household already qualifies for before anyone talks about cutting coverage. Every guide on this site is reviewed by a licensed Illinois agent before it publishes.
Which Auto Insurance Discounts Should You Ask About in Illinois?
TL;DR: Ask about six families of discounts: policy structure, driving record, drivers in the household, how you drive, how you pay, and the car itself.
Discount names differ from one carrier to the next, and so do the rules and the amounts. What stays fairly consistent is the type of thing carriers reward. If you walk into a quote conversation with these six categories in mind, you will cover almost every discount on the menu.
Policy structure
Bundling home, renters or condo with auto, insuring several cars on one policy, and staying with a carrier over time.
Driving record
Safe driver and claims-free discounts for years without chargeable accidents or moving violations.
Drivers in the household
Good student, distant student, driver training and mature or defensive driver credits.
How you drive
Telematics programs like Farmers Signal® that score braking, phone use and mileage, plus low-mileage and carpool credits.
How you pay
Paid-in-full, automatic payment, paperless documents and an on-time payment history.
The car itself
Anti-theft devices, vehicle tracking and factory safety equipment such as airbags and anti-lock brakes.
Farmers publishes its own national list of auto discounts, including Safe Driver, Good Student, Distant Student, Mature Driver, Pay in Full, Auto Pay, ePolicy, Anti-Theft, Homeowner and the Farmers GroupSelect® program for participating employers and groups. Farmers notes that not every discount is available in every state and that eligibility rules vary by state, which is exactly why the right question is not "do you have this discount" but "do I qualify for it in Illinois, on this policy."
The fastest way to find a missing discount is to look at what is already on your policy. Send our Grayslake office your current auto declarations page and we will check which discounts are listed, which ones your household appears to qualify for but is not getting, and whether any have quietly dropped off at renewal.
Does Bundling Home and Auto Still Make Sense in Illinois?
TL;DR: Usually yes, because a bundle discount typically applies across both policies, but the only honest test is the bundled total against the best separate options.
Bundling home, condo or renters coverage with auto is often one of the larger discounts available, and it is on the Illinois Department of Insurance's list as auto and home packages. It is not automatically the right move for every household, though, because a bundle discount on a policy that is badly priced for your home can still lose to two separate policies. We cover how to run that comparison in our full guide on whether to bundle home and auto insurance in Illinois, and the property side of the equation in the Illinois home insurance discounts guide.
Two related discounts worth a quick question: insuring more than one vehicle on the same policy, which the Department lists as a multiple-vehicle discount, and a homeowner credit that some carriers apply simply because you own a home, even if that home is insured somewhere else.
Does Illinois Law Require Any Auto Insurance Discounts?
TL;DR: Yes, one: insurers must give an appropriate premium reduction to drivers over 55 who complete an approved defensive driving course, and it lasts 3 years.
Most of the discounts in this guide are designed by each carrier and filed as part of its rating plan. One is written directly into Illinois law. Section 143.29 of the Illinois Insurance Code (215 ILCS 5/143.29) says the rates for every automobile liability policy must include appropriate reductions, as determined by the insurer, for any insured over age 55 who successfully completes the National Safety Council's Defensive Driving Course or a crash prevention course, including an eLearning course, that the Secretary of State finds meets that standard.
- You have to ask. The statute puts the responsibility on the driver to give the insurer the information needed to show eligibility. Send the completion certificate.
- The course has to be approved. Courses, providers and instructors are approved by the Illinois Secretary of State under Illinois Administrative Code Title 50, Part 8000. Confirm approval before you sign up.
- The amount is up to the insurer. The law requires an appropriate reduction as determined by the insurer, not a fixed percentage.
- Some drivers are excluded for a while. A driver whose license was suspended or revoked in the previous 36 months does not qualify, and a driver surcharged for claims or violations generally has to stay clean for a continuous year first.
- Repeat it. The 3-year clock runs from your most recent completed course, so retaking it before the reduction ends keeps it going.
What Discounts Are Available for Clean Records, Teens and Students?
TL;DR: Safe driver and claims-free credits reward a clean record, while good student, distant student and driver training discounts can soften the cost of young drivers.
A clean record is the most valuable thing on a quote, and most carriers reward it in more than one way: a safe driver credit for the individual, and sometimes a separate credit when no one in the household has had an at-fault accident for several years. If a ticket or accident is about to age off your record, it is worth knowing the date, because the discount may return at the next renewal. Our guide to car insurance after an accident in Illinois covers how long surcharges typically follow you.
Young drivers are where discounts matter most, because they are where the premium rises most. The Department's list includes good student and college student away from home discounts, and many carriers credit completed driver education. Good student discounts generally require a B average or similar and fresh proof each term. A distant student discount can apply when a student is at school far from home without a car. For the full picture, including which car to rate a new driver on, read what adding a teen driver costs in Illinois.
Good student discounts often need a new report card each term, and they end when the student graduates or ages out. A family can earn the discount at sixteen and lose it at seventeen without anyone noticing. A short question at every renewal catches it.
Is Farmers Signal or Another Telematics Program Worth It?
TL;DR: Telematics can reward careful drivers who brake smoothly, avoid their phone and drive fewer miles, but it can also work against a heavy or aggressive driver at renewal.
Telematics, also called usage-based insurance, prices part of your policy on how the car is actually driven rather than only on who you are. The National Association of Insurance Commissioners' consumer guide, Understanding Usage-Based Insurance (April 2017), explains that these programs can track miles driven, time of day, hard braking and acceleration, and that premiums may go up or down depending on driving behavior. The NAIC also flags the privacy question: you are sharing location and driving data with your insurer, so ask how that data is used.
Farmers' program is Farmers Signal®, a smartphone app. According to Farmers, you earn an initial discount for enrolling, safe driving can earn additional savings at renewal, and riskier driving behavior could raise your premium at renewal. The app looks at braking habits, phone use while driving, and when and how many miles you drive. Farmers' disclosures list the states where Signal is not offered, and Illinois is not on that list; we confirm eligibility on your actual quote.
- Good fit: retirees, remote workers, and careful drivers who rarely drive late at night.
- Think twice: long daily commutes on I-94 or I-294, frequent late-night driving, or a driver who struggles to leave the phone alone.
- Worth a look for new drivers: many parents value the feedback, because it turns habits into a conversation. Keep in mind that risky driving can raise the renewal.
How Does Your Credit Affect Your Illinois Car Insurance Rate?
TL;DR: Illinois lets insurers use credit-based insurance scores, but state law limits how, and you can ask for a re-rate at renewal when your credit improves.
Credit is not a discount, but it moves the price as much as some discounts do, and it is one of the few rating factors you can change. Illinois permits insurers to use credit information in personal auto and home insurance under the Use of Credit Information in Personal Insurance Act (215 ILCS 157). The Act also puts real limits on that use:
- Not the only factor. An insurer cannot deny, cancel or nonrenew a policy based solely on credit information without considering other underwriting factors, and cannot base renewal rates solely on credit.
- Some inputs are off limits. An insurance score cannot be calculated using income, gender, address, ethnic group, religion, marital status or nationality.
- You can ask for a re-rate. At annual renewal, on request from you or your agent, an insurer using credit must re-underwrite and re-rate on a current credit report or score, unless an exception applies, such as already being in the best pricing tier or having been re-scored in the past 12 months.
- Life events can count. Insurers must consider an exception on written request when an extraordinary life event, such as a catastrophic illness or injury to you or an immediate family member, the death of a spouse, child or parent, divorce, involuntary job loss lasting 3 months or more, or identity theft, affected your credit.
- You get a specific explanation. If credit leads to an adverse action, the insurer must tell you and explain the main reasons in clear, specific language.
If your credit has improved since the policy was written, a re-rate request at renewal costs nothing to make. For more on the other factors behind Illinois pricing, see why car insurance is so expensive in Illinois.
Which Payment, Vehicle and Group Discounts Are Easy Wins?
TL;DR: Paying in full, automatic payments, paperless documents, anti-theft and safety equipment, low mileage and employer or group programs rarely require any trade-off in coverage.
These are the discounts that tend to get missed because nobody thinks to mention them. None of them touch your coverage.
- Paid in full. Paying the term up front often earns a credit and avoids installment fees. Only do it if it will not drain your emergency fund.
- Auto-pay and on-time payment. Automatic payments, and in some programs a history of no late fees, can earn a credit.
- Paperless. Choosing electronic documents is a simple click at many carriers.
- Anti-theft and tracking devices. The Department lists anti-theft devices as a discount category. Tell your agent about aftermarket systems, not just factory ones.
- Safety devices. Also on the Department's list. Airbags, anti-lock brakes and newer driver-assistance features can matter, depending on the carrier.
- Low mileage and carpooling. If you work from home or your commute changed, update the annual mileage on file.
- Employer, alumni and group programs. The Insurance Information Institute's guide to lowering auto insurance costs suggests asking about group plans through employers, professional associations and alumni groups.
Which Ways to Save Money on Car Insurance Can Backfire?
TL;DR: Cutting liability to the Illinois minimum, lowering uninsured motorist limits, skimping on a financed car, and raising a deductible you could not actually pay are the moves we talk people out of.
Illinois requires liability limits of $25,000 per person and $50,000 per accident for bodily injury and $20,000 for property damage, plus uninsured motorist bodily injury coverage of $25,000 per person and $50,000 per accident, according to the Illinois Department of Insurance. Those are legal floors, not recommendations. One serious injury claim can exceed $25,000 quickly, and anything above your limit can become your problem. Our Illinois auto insurance guide explains how to set limits that match what you own.
That number is why uninsured motorist coverage is the wrong place to economize. When the other driver has no insurance, your UM coverage is what pays for your own injuries. The Department notes that underinsured motorist coverage is also required when you buy uninsured motorist limits above the minimum, which is one more reason to set UM equal to your liability limits rather than at the floor.
- Do not drop to 25/50/20 to hit a price. The difference in premium between minimum and solid limits is usually far smaller than the exposure it leaves open.
- Do not lower UM or UIM below your liability limits. It protects you and your passengers, not the other driver.
- Do not under-insure a financed or leased car. Lenders and leasing companies typically require collision and comprehensive, and the loan does not go away if the car is totaled.
- Raise a deductible only with the cash to back it. A higher collision or comprehensive deductible can lower the premium, but only choose one you could pay tomorrow from savings without a credit card. The Insurance Information Institute makes the same point: higher deductibles make sense only if you can afford them.
- Dropping collision on an old car is a judgment call. The Insurance Information Institute suggests collision may not be cost-effective on a car worth less than about 10 times the annual premium for that coverage. Only drop it on a car you own outright and could replace yourself.
Two Illinois drivers each want their renewal to come down. The first lowers bodily injury liability to 25/50 and uninsured motorist coverage to 25/50, and the premium drops. The second keeps 100/300 liability with matching UM and UIM, then enrolls in telematics, switches to paid in full, adds the good student discount for a teenager, and requests a credit re-rate. Months later each is hit by an uninsured driver and runs up $70,000 in medical bills and lost wages. In this illustration, the first driver's UM coverage stops at $25,000. The second driver's stops at $100,000. All figures are illustrative, not a quote or a coverage determination; actual claims depend on the policy and the facts.
If you have assets worth protecting, the next layer above strong auto limits is a personal umbrella; see the Illinois personal umbrella guide. To see what we offer, visit our auto insurance page, or request a quote and ask us to run the discount check at the same time.
The Bottom Line
The best Illinois auto discount is the one you already qualify for and are not getting. Before you cut a single limit, work through the list: bundling and multi-car, safe driver, good student and distant student, the Illinois-required defensive driving reduction for drivers over 55, telematics like Farmers Signal®, paid-in-full, auto-pay, paperless, anti-theft, safety equipment, low mileage and group programs. Availability and amounts vary by carrier and policy, so ask about each one.
Then protect what matters. Keep liability limits that match what you own, keep uninsured and underinsured motorist limits equal to your liability, and only raise a deductible you could actually pay. If you want a second set of eyes, send our Grayslake office your declarations page and we will tell you which discounts are missing.
Related Questions
What discounts are available for car insurance in Illinois?
The Illinois Department of Insurance lists anti-theft devices, auto and home packages, carpool, college student away from home, defensive driver, good driver, good student, low annual mileage, mature driver credit, multiple vehicles and safety devices. Carriers also commonly offer paid-in-full, auto-pay, paperless and telematics discounts. Availability, rules and amounts vary by carrier and policy, and many require a request or proof.
Does Illinois require a senior driver insurance discount?
Yes. Under 215 ILCS 5/143.29, auto liability rates must include an appropriate reduction, as determined by the insurer, for insureds over age 55 who complete an approved defensive driving or crash prevention course of at least 8 hours. The reduction lasts 3 years from course completion, and the driver must give the insurer proof of completion.
Can Illinois insurers use my credit to set my car insurance rate?
Yes. The Use of Credit Information in Personal Insurance Act, 215 ILCS 157, allows it with limits. Insurers cannot deny, cancel or nonrenew based solely on credit, cannot use income, gender, address, ethnic group, religion, marital status or nationality in the score, and generally must re-rate on current credit at annual renewal if you or your agent request it.
Can Farmers Signal raise my car insurance rate?
According to Farmers, you earn an initial discount for enrolling in Signal and may earn additional savings at renewal for safe driving, but riskier driving behavior could raise your premium at renewal. Signal tracks braking habits, phone use while driving, and when and how many miles you drive. It is a better fit for careful, lower-mileage drivers.
Should I lower my coverage to reduce my Illinois car insurance?
Usually not the liability or uninsured motorist parts. Illinois minimums of 25/50/20 liability and 25/50 uninsured motorist coverage are legal floors, and more than one in seven Illinois drivers was uninsured in 2023, according to Insurance Research Council estimates published by the Insurance Information Institute. Claim every discount first, then consider a higher deductible only if you could pay it from savings.
How do I find out which car insurance discounts I am missing?
Look at your current declarations page, which lists the discounts applied to your policy, and compare it with the categories in this guide: policy structure, driving record, drivers in the household, telematics, payment method and vehicle equipment. Ask your agent at every renewal, because some discounts, like good student, need fresh proof and can quietly drop off.
Last reviewed September 2026 by Joe Lapera, Licensed Illinois Insurance Agent (IL Lic #100722394). Figures verified against the sources linked above on that date.