Cheap Car Insurance in St Louis, MO November 2026
Brian McKay
Brian McKay
Founder & Data Architect- Automated Online Rate Data Aggregation
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Full coverage car insurance in St Louis, Missouri costs an average of $1,474 per year ($123 per month) as of November 11, 2026. The cheapest major carrier open to all drivers is GEICO at about $105 per month, and USAA runs about $98 per month for military members, veterans, and eligible family only. By company, that is $105/month with GEICO, $111/month with Auto-Owners Insurance, $117/month with Travelers, $117/month with American Family, and $129/month with Amica, according to MonitorBankRates analysis of NAIC average premium data for Missouri and each carrier’s typical price positioning. NAIC averages blend every policy written in Missouri, many at lower limits or higher deductibles, so a full coverage quote at 100/300/100 limits typically runs higher.
Missouri scores 98.4 on our proprietary MBR Auto Insurance Burden Index (moderate burden, #21 heaviest of the 50 states and D.C.), which measures how hard auto insurance costs hit local incomes against a national baseline of 100.
Insurers do not publish city-level premium averages, so the figures on this page are built from Missouri statewide NAIC data; your St Louis ZIP code will move individual quotes above or below the state average.
Figures are MonitorBankRates analysis of NAIC 2024 data for Missouri (the latest published), updated through 2026 Q3 with the BLS Consumer Price Index for motor vehicle insurance. Your actual premium depends on your ZIP code, age, driving record, credit history, vehicle, and coverage choices. Last Updated and Verified: November 11, 2026
Best Car Insurance Companies in St Louis, Missouri
These are the top-rated auto insurance companies writing coverage in Missouri, ranked by the MonitorBankRates Carrier Rating, our independent score built from NAIC consumer complaint data (40%), price competitiveness (25%), AM Best financial strength (20%), and J.D. Power customer satisfaction scores (15%). Average monthly costs are derived from the 2026 Q3 full coverage average for Missouri of $123/month adjusted for each company’s typical price positioning. They are planning figures, not quotes.
| # | Company | MonitorBankRates Rating | Est. Cost/mo* | AM Best | NAIC Complaints |
|---|---|---|---|---|---|
| 1 | USAA | 4.7/5.0 | $98/mo | A++ | Fewer complaints than expected |
| Best for: Military families and veterans (Military members, veterans, and eligible family only) · Pros: Typically the cheapest rates of any major carrier; top-tier claims satisfaction; garaging-on-base discount. · Cons: Membership restricted to the military community. | |||||
| 2 | State Farm | 4.6/5.0 | $111/mo | A++ | Fewer complaints than expected |
| Best for: Overall value and local agent network · Pros: Largest U.S. auto insurer; below-average complaint volume; competitive rates especially for young drivers; Drive Safe & Save telematics discount. · Cons: No longer writes new auto policies in every market segment; gap insurance not offered. | |||||
| 3 | Auto-Owners Insurance | 4.6/5.0 | $111/mo | A++ | Fewer complaints than expected |
| Best for: Independent-agent service · Pros: A++ financial strength; strong claims satisfaction; sold through independent agents who can compare options. · Cons: Available in about half of states; quotes only through agents. | |||||
| 4 | Amica | 4.6/5.0 | $129/mo | A+ | Far fewer complaints than expected |
| Best for: Service quality and dividend policies · Pros: Perennial leader in service surveys; dividend policies can return up to 20% of premium; very low complaint volume. · Cons: Premiums often above average; no local agents (direct writer). | |||||
| 5 | Travelers | 4.5/5.0 | $117/mo | A++ | Far fewer complaints than expected |
| Best for: Low complaint volume and bundling · Pros: A++ financial strength; among the fewest complaints of the majors; IntelliDrive telematics program; strong home+auto bundle. · Cons: Mid-pack claims satisfaction; not the cheapest for high-risk drivers. | |||||
| 6 | GEICO | 4.4/5.0 | $105/mo | A++ | Fewer complaints than expected |
| Best for: Lowest rates for good drivers · Pros: Consistently among the cheapest quotes for drivers with clean records; strong digital tools and app; long discount list including federal employee and military discounts. · Cons: Few local agents; claims satisfaction scores run below the industry average. | |||||
| 7 | American Family | 4.3/5.0 | $117/mo | A | Far fewer complaints than expected |
| Best for: Midwest and Western drivers · Pros: Low complaint volume; strong bundling and loyalty discounts; KnowYourDrive telematics. · Cons: Available in only 19 states; A (not A+/A++) financial strength rating. | |||||
| 8 | Nationwide | 4.2/5.0 | $123/mo | A+ | Fewer complaints than expected |
| Best for: SmartRide and SmartMiles usage-based options · Pros: SmartMiles pay-per-mile program suits low-mileage drivers; vanishing deductible available. · Cons: Has tightened underwriting in some markets; average pricing. | |||||
| 9 | Progressive | 4.1/5.0 | $113/mo | A+ | About as expected |
| Best for: High-risk drivers and price shoppers · Pros: Name Your Price tool; competitive for drivers with tickets, accidents, or an SR-22 requirement; Snapshot usage-based discount. · Cons: Claims satisfaction below average; rates can rise notably at renewal. | |||||
| 10 | Allstate | 4.0/5.0 | $129/mo | A+ | Fewer complaints than expected |
| Best for: Local agents and accident forgiveness options · Pros: Large agent network; Drivewise telematics; accident forgiveness and safe-driving bonus available. · Cons: Rates typically above market average; mid-pack satisfaction scores. | |||||
| 11 | Farmers Insurance | 3.8/5.0 | $141/mo | A | Fewer complaints than expected |
| Best for: Customizable policies through agents · Pros: Wide coverage menu including new-car replacement and accident forgiveness; large agent network. · Cons: Premiums frequently well above market average; has pulled back in some states. | |||||
| 12 | Liberty Mutual | 3.7/5.0 | $135/mo | A | More complaints than expected |
| Best for: ByMile pay-per-mile and RightTrack discounts · Pros: Top-3 J.D. Power 2025 auto claims score (730); ByMile pay-per-mile option; RightTrack telematics discount up to 30%. · Cons: Complaint volume runs above the industry-expected level; base rates above average. | |||||
MonitorBankRates Rating methodology: The MonitorBankRates Carrier Rating combines four independently verifiable measures of carrier performance. NAIC complaint data (40%): MonitorBankRates examined consumer complaints reported to state insurance regulators and published by the National Association of Insurance Commissioners. The NAIC calculates a complaint index for each insurer measuring its share of total complaints relative to its share of premiums; 1.0 means complaint volume matches market size, and lower is better. MonitorBankRates weights each group's private passenger auto complaint index across its subsidiaries. Price (25%): where a state insurance department publishes a premium comparison survey, carrier price scores are computed from those published premiums; otherwise from the carrier's typical price positioning in published national data. Financial strength (20%): AM Best Financial Strength Ratings. Customer satisfaction (15%): scores from the J.D. Power 2025 U.S. Auto Claims Satisfaction Study (1,000-point scale). MonitorBankRates conducts this analysis independently, without endorsement by the NAIC, AM Best, or J.D. Power. *Average monthly costs are MonitorBankRates calculations: the NAIC Missouri average premium, trended to 2026 Q3 with the BLS CPI for motor vehicle insurance, adjusted by each company's typical published price positioning. Your actual quote depends on your driver profile and coverage choices. Availability of specific carriers varies; Missouri companies shown write coverage in the state as of 2026.
Today’s True Monthly Cost of Driving in St Louis, Missouri
Loan payment at today’s MO average new-auto rate from our monitored lender network, plus the 2026 Q3 full coverage insurance average for Missouri. Loan rates update daily.
On a typical financed new car in St Louis, insurance now adds $123 a month on top of the loan payment. The loan rate is locked when you sign; the insurance premium reprices at every renewal, which makes comparing carriers the one piece of this total you can shop every year.
MBR Auto Insurance Burden Index (MBR-AIBI)
Our composite measure of how heavily car insurance weighs on Missouri households, relative to a national baseline of 100.
A score of 98.4 puts Missouri near the national norm: car insurance takes a similar bite of income here as it does for the typical U.S. driver.
What Car Insurance Costs in St Louis, Missouri
2026 Q3 figures based on National Association of Insurance Commissioners average premiums (Missouri statewide data shown for this city).
Driving Risk in St Louis, Missouri
Local facts insurers price in, compared with the U.S.
- Uninsured drivers raise the value of uninsured motorist coverage, which pays your bills when a driver without insurance hits you. With Missouri above the U.S. rate, it is worth carrying at the same limits as your liability coverage.
- Crash deaths track how severe accidents are in a state, which drives the liability and medical portions of your premium.
Sources: Insurance Research Council (2023 uninsured motorist estimates); IIHS analysis of NHTSA crash data (2024).
St Louis, Missouri Car Insurance Cost Trend and Forecast
Full coverage per year since 2015, with a forecast for the next 12 months.
Forecast method and assumptions
These figures start from today’s St Louis, Missouri full coverage average and use the U.S. Bureau of Labor Statistics price index for car insurance to show what the same coverage cost in past years.
From 2015 to 2025, car insurance prices rose an average of 6.8% a year. The forecast assumes that pace over the next 12 months, capped at 20% a year. Prices have eased 5.13% over the past year, so the next increase could come in smaller. The shaded area shows the range between the slowest and fastest year since 2015.
This is a MonitorBankRates forecast for planning, not a quote or a guarantee. Rate filings, claim costs, repair prices, and weather losses can move premiums faster than any model expects.
Car Insurance Cost in St Louis, Missouri by Driver Profile
Full coverage unless noted, as of 2026 Q3. Your record and age move the price more than almost anything else.
| Driver Profile | Per Year | Per Month | vs. Typical Driver |
|---|---|---|---|
| Clean record, 5+ years | $1,297 | $108 | -12% |
| Typical adult driver (25 to 65) | $1,474 | $123 | baseline |
| One speeding ticket | $1,798 | $150 | +22% |
| One at-fault accident | $2,137 | $178 | +45% |
| DUI (SR-22 filing required) | $2,874 | $240 | +95% |
| Teen driver (16 to 19) | $3,538 | $295 | +140% |
| Driver in early 20s | $1,990 | $166 | +35% |
| Driver over 70 | $1,651 | $138 | +12% |
| Liability only, typical driver | $674 | $56 | -54% |
MonitorBankRates analysis: typical industry rating factors for driving record and age applied to the 2026 Q3 full coverage average for Missouri. They show the size of each adjustment, not any one company’s price. Companies weigh these factors differently, so quotes vary.
Minimum Car Insurance Requirements in Missouri
To register and drive a car in St Louis, Missouri, Missouri law requires minimum liability limits of 25/50/25: at least $25,000 of bodily injury coverage per injured person, $50,000 per accident, and $25,000 for property damage. The state also requires: UM.
State minimums are floors, not recommendations. A serious accident routinely exceeds them: one hospital stay or one totaled new SUV can blow through the minimum limits, and anything you owe above your coverage comes out of your assets and future wages. Moving to 100/300/100 usually costs far less than most St Louis drivers expect, because serious claims are rare and the incremental coverage is cheap. If your car is financed or leased, your lender will also require collision and comprehensive coverage on top of the state minimum.
Driving without the required coverage in Missouri risks fines, license and registration suspension, and an SR-22 filing requirement that raises premiums for years. If cost is the barrier, compare quotes before dropping coverage; the spread between companies on the same driver is often larger than the cost of staying insured.
Sources: Missouri financial responsibility law; state insurance department. Requirements change as states raise their minimums; confirm current limits with the Missouri DMV or insurance department.
High-Risk Drivers in Missouri: SR-22s and Insurance of Last Resort
After a DUI, a lapse in coverage, driving uninsured, or an accumulation of violations, Missouri may require an SR-22: a certificate your insurer files with the state proving you carry the required liability coverage. The filing itself costs only a small fee; the underlying violation is what raises the premium, often steeply. Not every company files these certificates, and pricing for high-risk drivers varies more between companies than any other segment, which makes comparing quotes most valuable exactly when your record is worst.
St Louis drivers who cannot find coverage in the standard market at any price can turn to the Missouri assigned risk pool (the state’s automobile insurance plan), which assigns applicants to carriers in proportion to their market share. Coverage is at state-minimum levels and pricing is high, so treat it as a bridge: most drivers can return to the standard market after two to three years of clean driving.
Sources: Missouri insurance department and automobile insurance plan association. Requirements and program terms change; confirm details before applying.
What Determines Car Insurance Costs in St Louis, Missouri
Car insurance costs in St Louis, Missouri track close to the national average (-9% versus the U.S. figure). That average conceals wide variation between individual drivers: a ticket, a young driver on the policy, an expensive-to-repair vehicle, or a change of ZIP code can move a quote hundreds of dollars in either direction.
ZIP Code Within Missouri
Missouri sets the legal and claims environment, but within the state, urban ZIP codes with dense traffic, higher theft, and more claims cost meaningfully more than rural ones. Moving across a metro area can change the same driver’s premium by double digits.
Driving Record
A single speeding ticket typically raises rates 15 to 25%; an at-fault accident 30 to 50%; a DUI can double the premium and trigger an SR-22 filing. Violations generally affect pricing for three to five years, so re-shop after one falls off your record.
Age & Driving Experience
Teen drivers cost two to three times more than experienced adults, and rates generally decline through the 20s, flatten through middle age, and tick up modestly past 70. Adding a teen to a parent policy is far cheaper than a standalone teen policy.
The Vehicle Itself
Repair costs drive collision and comprehensive pricing: vehicles loaded with sensors and cameras cost far more to fix after even minor collisions, and frequently stolen models carry theft surcharges. A common sedan with cheap parts is among the cheapest to insure.
Credit-Based Insurance Score
Like most states, Missouri permits insurers to use a credit-based insurance score as a major pricing factor; drivers with poor credit can pay as much more as drivers with a recent accident.
Coverage Choices & Deductibles
Liability limits above the 25/50/25 state minimum, collision and comprehensive coverage, and lower deductibles all raise the premium; higher deductibles and liability-only coverage on older cars lower it. Telematics programs discount safe drivers, often 10 to 30%.
How to Find the Cheapest Car Insurance in St Louis, Missouri
There is no single cheapest car insurance company for every St Louis driver. Companies weight age, record, credit, ZIP code, and vehicle differently, so the company with the best rate for your neighbor may quote you hundreds of dollars higher. The best cheap auto insurance in St Louis, Missouri is found by comparing, not by choosing a brand on advertising alone. A practical process:
1. Get 3 to 5 Quotes for Identical Coverage
Match liability limits, deductibles, and coverage options across every quote so you are comparing price alone. The cheapest quote for thinner coverage is not the best policy, it is just the cheapest number.
2. Check Complaints & Financial Strength
The best companies pay claims promptly and fairly. Check the NAIC complaint index (1.0 is average; lower is better) and AM Best financial strength ratings before buying on price. The carrier table above shows both for every major Missouri company.
3. Right-Size Your Coverage
Carry more than the Missouri minimum liability if you have any assets to protect, consider dropping collision and comprehensive on cars worth only a few thousand dollars, and set deductibles at the highest level you could comfortably pay overnight.
4. Stack Discounts & Re-Shop at Renewal
Bundle auto with home or renters insurance, enroll in telematics if you drive safely, and ask about every discount. Then re-shop at every renewal: the best car insurance rate in St Louis this year may come from a different company next year.
Financing the Car Itself in St Louis
Insurance is only half the monthly cost of driving. These are today’s average auto loan rates from the banks and credit unions in our monitored lender network.
St Louis, Missouri Car Insurance Cost Estimator
Estimate a ballpark annual premium from our 2026 Q3 Missouri estimate, adjusted for coverage level, driving record, and driver age. This is a benchmarking tool, actual quotes depend on your ZIP code, credit, vehicle, and each company’s pricing model.
Estimate only, benchmarked to NAIC figures for Missouri trended to 2026 Q3, with typical industry rating factors. Not a quote. Use the quote tool at the top of this page for real pricing.
Types of Car Insurance Coverage in St Louis, Missouri
An auto policy is built from separate coverages, each with its own limit and price. Knowing what each one does is essential when comparing St Louis quotes: a cheaper quote is often a thinner policy.
Liability Coverage (Required)
Pays for injuries and property damage you cause to others; it never pays for your own car or injuries. Missouri requires minimum limits of 25/50/25. The average MO liability premium is $674 per year. Higher limits cost surprisingly little more and protect your savings and wages from lawsuits.
Collision Coverage
Pays to repair or replace your own car after a crash, regardless of fault, minus your deductible. Required by lenders on financed and leased vehicles. Missouri average: $435 per year. On older cars, weigh the premium against the car’s actual value before renewing it.
Comprehensive Coverage
Covers non-crash damage: theft, vandalism, hail, flood, fire, falling objects, and animal strikes. Missouri average: $365 per year. Its price relative to collision reflects the local mix of weather and theft risk.
Uninsured / Underinsured Motorist
Pays your medical bills and, with UMPD, car damage when an uninsured or underinsured driver hits you. Roughly one in seven U.S. drivers is uninsured, and Missouri requires this coverage. Raising it to match your liability limits is among the highest-value upgrades per dollar.
PIP & Medical Payments
Personal injury protection pays medical costs, lost wages, and essential services for you and your passengers regardless of fault. Missouri does not require PIP; MedPay, a simpler coverage for medical bills after an accident, is the usual optional add-on.
Gap, Rental & Roadside
Gap coverage pays the difference between what you owe on a loan or lease and the car’s depreciated value after a total loss, essential on long loans with small down payments. Rental reimbursement and roadside assistance are inexpensive add-ons worth pricing against standalone alternatives.
Car Insurance Product Information
How Car Insurance Works
An auto insurance policy pays for damage and injuries after a covered accident, up to your coverage limits and after your deductible, and defends you against liability lawsuits. You pay a premium, typically in monthly or six-month installments; the insurer pays covered claims. Driving without the required liability coverage is illegal in Missouri, and lenders require full coverage on financed cars, so nearly every St Louis driver carries a policy. The real question is whether you are paying more than you need to for it.
Reading the Numbers: What 25/50/25 Means
Missouri’s minimum limits are quoted as three numbers in thousands of dollars: bodily injury per person, bodily injury per accident, and property damage per accident. A 25/50/25 policy pays at most $25,000 to any one injured person, $50,000 total per accident, and $25,000 for property damage. Those numbers sound large until you price a hospital stay or a totaled new SUV; anything you owe above your limits comes out of your assets and future wages. Moving to 100/300/100 usually costs far less than most drivers expect because serious claims are rare.
Full Coverage vs. Liability Only
In Missouri, liability coverage averages $674 per year and adding collision and comprehensive brings the total to $1,474, per our 2026 Q3 estimate from NAIC average premiums. The rule of thumb: when your car’s value drops below roughly ten times the annual cost of collision and comprehensive, liability-only starts to make financial sense, provided you could absorb the loss of the car. On financed and leased vehicles the decision is made for you; lenders require full coverage, and gap insurance is worth adding when the loan balance exceeds the car’s value.
Why Rates Keep Rising
Auto insurance has run well ahead of overall inflation in recent years. Repair costs have jumped as vehicles filled with sensors, cameras, and aluminum panels; used car values reset total-loss payouts higher; medical and litigation costs keep climbing; and severe weather drives comprehensive losses. Insurers pass these through as rate increases approved by the Missouri insurance regulator, which is why even claim-free St Louis drivers have seen renewals jump, and why comparing quotes at renewal matters more now than it has in decades.
How to Lower Your Premium
The proven levers, roughly in order of impact: shop 3 to 5 companies at every renewal (loyalty is routinely repriced upward); raise your deductibles to the highest level you could comfortably pay overnight; bundle auto with home or renters coverage; enroll in telematics if you drive safely and little; drop collision and comprehensive on low-value cars; keep your record clean and let old violations age off; and maintain strong credit, since Missouri permits credit-based insurance scoring. High-risk drivers save the most by comparing, because companies disagree most about exactly those profiles.
Bundling Home and Car Insurance in St Louis
Most carriers advertise a discount for keeping both policies in one place. No regulator publishes a verified figure for how large that discount is—NAIC premium data reports what people actually paid, with any discount already applied and inseparable from the rest of the price. What can be established from public data is which carriers write both lines in Missouri, what each line costs, and how a carrier’s complaint record on one line compares with the other.
The combined figure covers one home and one insured vehicle. NAIC reports auto premiums per insured vehicle, so a two-car household in Missouri would run closer to $4,513 per year. Combined cost here is -9% versus the U.S. average of $3,350, ranking #24 most expensive of 51 states. NAIC publishes premiums at state level only, so these figures reflect Missouri statewide.
11 Carriers Write Both Home and Auto in Missouri
You can only bundle with a carrier that writes both lines. Ratings are the MonitorBankRates Carrier Rating for each line separately—they are scored on different studies and are not interchangeable.
| Company | Home rating | Auto rating |
|---|---|---|
| USAA Eligibility restricted | 5.0 | 4.7 |
| Amica | 4.6 | 4.6 |
| Auto-Owners Insurance | 4.6 | 4.6 |
| State Farm | 4.6 | 4.6 |
| Travelers | 4.3 | 4.5 |
| American Family | 4.4 | 4.3 |
| Nationwide | 4.3 | 4.2 |
| Allstate | 3.9 | 4.0 |
| Progressive | 3.8 | 4.1 |
| Farmers Insurance | 3.8 | 3.8 |
| Liberty Mutual | 3.3 | 3.7 |
Chubb writes homeowners coverage in Missouri but not auto. GEICO writes auto but not homeowners. Bundling is not an option with those carriers, whatever discount they advertise on their other lines.
Where a carrier’s two records disagree
A discount is worth less than a clean claims experience on the policy you are more likely to use. These carriers land in different NAIC complaint bands on their two lines—1.00 is the level expected given premium volume, so higher is worse:
- USAA—homeowners 0.45 (far fewer complaints than expected), auto 0.68 (fewer complaints than expected).
- Allstate—homeowners 1.10 (about as expected), auto 0.90 (fewer complaints than expected).
- Progressive—homeowners 1.20 (more complaints than expected), auto 0.95 (about as expected).
- Liberty Mutual—homeowners 1.51 (far more complaints than expected), auto 1.20 (more complaints than expected).
Source: NAIC complaint index data. A gap in either direction is a reason to price the two policies separately before accepting a bundle.
How to check what bundling is actually worth to you
- Pick three carriers from the table above that write both lines in Missouri.
- Get a standalone quote for each policy, with identical coverage limits and deductibles at every carrier.
- Then ask for the bundled price at the same three carriers, same limits.
- Compare the bundled total against the cheapest standalone combination you found—they are frequently not the same carrier.
- Before deciding, check both complaint records above and each carrier’s AM Best rating.
The NAIC’s own consumer guidance lists insuring your home and car with the same company as a discount to ask about—it publishes no figure for what it is worth, and neither do we.
Methodology & Data Sources
Government & Regulator Data, Not Advertiser Data: The St Louis, Missouri cost figures on this page come exclusively from official sources: the National Association of Insurance Commissioners (NAIC), which publishes average auto insurance premiums by state from regulator filings, and the U.S. Census Bureau, which supplies the household income data behind our affordability analysis.
NAIC Average Premiums: The NAIC Auto Insurance Database Average Premium Supplement reports, for each state, the average liability, collision, and comprehensive premium per insured vehicle. Their sum, which NAIC calls the combined average premium, is the average cost of a policy carrying all three coverages, so we use it as the full coverage figure; the liability average is the liability only figure. The latest data year is 2024, when the Missouri combined average was $1,462. NAIC publishes premiums at the state level only, so the figures shown for St Louis reflect Missouri statewide data.
How Figures Are Updated to 2026 Q3: NAIC data runs about two years behind, so MonitorBankRates trends it forward with the U.S. Bureau of Labor Statistics Consumer Price Index for motor vehicle insurance (series CUUR0000SETE). The estimate equals the NAIC 2024 average times the ratio of the index for July to September 2026 (average 850.1) to its 2024 annual average (843.1), a change of +0.8%. The CPI tracks the price of the same coverage over time nationally, so the estimate applies the national price change to Missouri and does not capture shifts in the coverage people buy. Estimates are updated each quarter.
Why Quote Based Averages Run Higher: NAIC averages blend every policy written in Missouri, many at lower limits or higher deductibles, so a full coverage quote at 100/300/100 limits typically runs higher. Sites that publish city averages from purchased quote data price one sample driver, typically a 40 year old with a clean record and good credit, at 100/300/100 limits with $500 deductibles. NAIC figures instead reflect what Missouri drivers actually paid across every policy written.
Driver Profile Costs: The driver profile table applies typical industry rating factors for driving record and age to the 2026 Q3 full coverage estimate. They show the size of each adjustment, not any one company’s price.
State Minimum Requirements: Minimum liability limits and mandatory add-on coverages are compiled from Missouri’s financial responsibility laws and reviewed for changes as states raise their minimums. Confirm current requirements with the Missouri DMV or Department of Insurance before making coverage decisions.
Live MonitorBankRates Lender Data: The auto loan rates on this page are proprietary MonitorBankRates data. Our systems track rates directly from the official websites of over 8,000 banks and credit unions; the Missouri averages shown are computed nightly across every verified lender rate in our monitoring network and refreshed on this page daily. The "True Monthly Cost of Driving" figure combines that live new-auto average with the 2026 Q3 full coverage estimate shown on this page.
MBR Auto Insurance Burden Index: Our proprietary MBR-AIBI score compares each state’s average premium against local incomes, with 100 representing the national baseline: premium as a share of median household income (60% weight) and the premium level relative to the national average (40%). The full methodology and rankings for all 50 states and D.C. are published on our Auto Insurance Burden Index page.
Carrier Ratings: The MonitorBankRates Carrier Rating combines NAIC consumer complaint data (40%), price competitiveness (25%), AM Best financial strength ratings (20%), and J.D. Power 2025 U.S. Auto Claims Satisfaction Study scores (15%). The analysis is conducted independently, without endorsement by the NAIC, AM Best, or J.D. Power.
A Note on the Quote Tool: The insurance quote comparison widget on this page is provided by a third-party advertising partner, and we may receive compensation when you use it. Advertiser relationships have no influence on the government figures presented here.
Frequently Asked Questions about Car Insurance in St Louis, Missouri
Is car insurance expensive in St Louis, Missouri?
What car insurance is required in St Louis, Missouri?
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What is the MBR Auto Insurance Burden Index for St Louis, Missouri?
Does my credit score affect my car insurance rate in St Louis, Missouri?
What is an SR-22 in St Louis, Missouri?
How can I lower my car insurance premium in St Louis, Missouri?
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How much does car insurance cost in St Louis, Missouri?
- Full coverage (2026 Q3): $1,474/yr
- Per month: $123/mo
- Liability only: $674/yr
- Full coverage adds: $800/yr
- vs. national average: -9%
- MO minimum coverage: 25/50/25
