- Cheapest Full Coverage: Travelers $104/month
- Cheapest Minimum Coverage: Auto-Owners $47/month
- Cheapest for Teens & Young Adults (16–25): Travelers $231/month
- Cheapest With a DUI: Travelers $70/month
- Cheapest With an At-Fault Accident: Travelers $66/month
- Cheapest With a Speeding Ticket: Farm Bureau $58/month
Cheapest Car Insurance in St. Louis, MO (2026)
Updated: September 29, 2026
Advertising & Editorial Disclosure
Cheapest St. Louis Car Insurance for Full and Minimum Coverage
Auto-Owners offers the cheapest minimum coverage in St. Louis, Missouri, at $47 a month, $4 less than Travelers. Because Auto-Owners sells exclusively through independent local agents and doesn't offer online quotes or policy purchase, drivers who want to compare and buy coverage digitally may still prefer Travelers despite the slightly higher rate.
Travelers is the cheapest for full coverage car insurance in St. Louis at $104 a month, $6 below Auto-Owners at $110. Travelers also offers Premier New Car Replacement as an add-on, which pays to replace a totaled vehicle with a new one of the same make and model for the first five years of ownership, making it the better pick for drivers who recently financed a new car.
Your individualized rate depends on your age, driving record and ZIP code, so getting quotes from several carriers is the best way to find your lowest rate.
| Travelers | $51 | $104 | -51% |
| Auto Owners | $47 | $110 | -50% |
| Geico | $60 | $136 | -38% |
| Farm Bureau | $55 | $152 | -34% |
| Shelter Insurance | $71 | $163 | -26% |
Cheapest St. Louis Car Insurance by Age
- Teen & Young Adult Drivers: Travelers at $231/month
- Adult Drivers: Travelers at $104/month
- Senior Drivers: Travelers at $135/month
Cheapest St. Louis Car Insurance for Teens & Young Drivers
Travelers has the cheapest full coverage car insurance for teens and young drivers in St. Louis, averaging $231 a month ($2,771 a year). Auto-Owners is the second-cheapest option at $321 a month ($3,848 a year), a $90-a-month difference.
If you're currently insured with Auto-Owners, switching to Travelers for a teen driver could save $1,078 a year, well above the point where the hassle of switching stops being worth it.
Both insurers offer a way to monitor a teen's driving, but the mechanics differ. Auto-Owners' teen driver monitoring discount installs a GPS tracker or app on the vehicle your teen drives most and applies a discount for it. Travelers' IntelliDrive applies to every driver in the household over a 90-day trial and adjusts the renewal rate based on the resulting driving score, which means it can raise a family's rate as well as lower it. Parents who want a guaranteed discount tied specifically to a teen's driving may prefer Auto-Owners.
Rates for young drivers tend to ease noticeably once they turn 25. It's worth re-quoting around that birthday.
| Travelers | $231 | $2,771 |
| Auto Owners | $321 | $3,848 |
| Farm Bureau | $368 | $4,412 |
| Progressive | $372 | $4,469 |
| Geico | $407 | $4,881 |
Cheapest Car Insurance for Seniors in St. Louis
For drivers 65 and older in St. Louis, Travelers offers the cheapest full coverage car insurance for seniors at $135 a month, or $1,623 a year — $19 a month less than Farm Bureau at $155.
Seniors who stick with the same insurer for years end up overpaying up to $355 a month, or $4,263 a year — that's the difference between the cheapest senior rate in St. Louis (Travelers) and the most expensive (Farmers).
Although there's no senior-specific discount, Travelers offers a safe driver discount of up to 23% for households with no accidents, violations or major comprehensive claims for five years, a bar most senior drivers clear easily. Applied to Travelers' $135-a-month senior rate, that's $31 off a month, or $373 a year.
| Travelers | $135 | $1,623 |
| Farm Bureau | $155 | $1,855 |
| Auto Owners | $163 | $1,954 |
| Shelter Insurance | $173 | $2,075 |
| Geico | $196 | $2,351 |
Cheapest High-Risk Car Insurance in St. Louis
Travelers offers the cheapest DUI rate in St. Louis at $70 a month. Travelers is also cheapest for at-fault accidents at $66 a month, and Farm Bureau is cheapest for a speeding ticket at $58 a month.
Missouri requires an SR-22 filing for at least two years after a DUI, so drivers convicted of one should confirm their chosen carrier will file it before switching.
| Clean | Auto Owners | $47 | $560 |
| Speeding Ticket | Farm Bureau | $58 | $701 |
| At-Fault Accident | Travelers | $66 | $797 |
| DUI | Travelers | $70 | $846 |
How Much Do Rates Go Up After a Violation in St. Louis?
Kemper is the most forgiving high-risk insurer in St. Louis for a DUI, raising its rate by just 5% after a conviction from $107 to $112 a month. GEICO's DUI rate jumps 90% and Auto-Owners' jumps 193%.
Farm Bureau is the most forgiving carrier for a speeding ticket, raising its rate just 5% ($55 to $58), while Auto-Owners' speeding-ticket rate climbs 52%.
Shopping after a violation is worth more than shopping with a clean record in St. Louis, because the gap between the cheapest and priciest carrier widens sharply once a violation is on your record.
How Much Does Car Insurance Cost in St. Louis?
St. Louis drivers pay $167 a month on average for full coverage and $101 a month for minimum coverage, while young drivers (16–25) pay far more, averaging around $570 a month for full coverage. Compared to Missouri's statewide average of $41 for minimum coverage and $89 for full, St. Louis residents pay $60 to $78 more a month.
St. Louis's $101 minimum-coverage average runs 146% above the state average, while its $167 full-coverage average runs 88% above. Liability-only drivers in St. Louis lose a bigger share of their potential savings to their city than full-coverage drivers do, which makes carrier choice even more consequential if you're only buying the state minimum here.
Full Coverage | $167 | $89 |
Minimum Coverage | $101 | $41 |
How to Get Cheap Car Insurance in St. Louis
To get the cheapest car insurance in St. Louis, start by comparing Travelers against Shelter Insurance for full coverage: the $59-a-month difference between them is the largest savings opportunity our study found. Matching your coverage level to what your car is actually worth and asking about confirmed discounts can cut your bill further.
- 1Compare quotes and save up to $59 a month
The difference between Travelers ($104/month) and Shelter Insurance ($163/month) for full coverage in St. Louis is $59 a month, or $708 a year, for the same level of protection. Comparing quotes from at least three insurers before you renew is the fastest way to catch savings like this.
- 2Match your coverage to your vehicle's value and save up to $53 a month
Travelers charges $104 a month for full coverage versus $51 a month for minimum coverage, a $53 difference. A car worth less than what you'd pay out in premiums for comprehensive and collision is a candidate for dropping to liability-only, since a claim would only ever pay out the vehicle's actual cash value minus your deductible. Only drop full coverage if you own the car outright — a lender requires full coverage on anything still being paid off.
- 3Take a defensive driving course and save around $14 a month
GEICO offers Missouri customers a defensive driving course that qualifies for up to a 10% discount on applicable coverage, good for three years. Applied to GEICO's $136-a-month full-coverage rate, that's roughly $14 a month, or $163 a year. Missouri doesn't mandate this discount by law the way some states do, so confirm eligibility and the exact percentage with GEICO before enrolling.
- 4Shop 30 days before a violation drops off and save up to $280 a month
A DUI raises rates anywhere from $19 a month (Travelers) to $280 a month (Farmers) above the clean-record rate, depending on the carrier. Thirty days before your violation clears your Missouri driving record, get quotes from at least three insurers to capture rates closer to a driver with a clean record.
- 5Ask about a safe driver discount and save up to $24 a month
Travelers offers up to 23% off for a St. Louis household with no accidents, violations or major comprehensive claims in five years. Applied to Travelers' $104-a-month full-coverage rate, that's about $24 a month, or $287 a year.
- 6Bundle policies and save up to $14 a month
Travelers' multi-policy discount saves up to 13% on your auto premium when you add a home, condo or renters policy. Applied to Travelers' $104/month full coverage rate, that's roughly $14 a month, or $162 a year. Confirm the discount applies to both policies before binding coverage; it isn't automatic.
Cheap St. Louis Car Insurance: FAQ
Yes. Full coverage in St. Louis averages $167 a month, 88% above Missouri's $89 average, and minimum coverage averages $101 a month, 146% above the state's $41 average. Missouri's uninsured-driver rate is a major contributor at 21%, the fifth-highest in the country.
Rates range from $47 a month (Auto-Owners, minimum coverage) to $163 a month (Shelter Insurance, full coverage), with a citywide full coverage average of $167 a month.
Auto-Owners offers the cheapest minimum coverage at $47 a month. Travelers offers the cheapest full coverage at $104 a month.
A DUI raises Travelers' minimum coverage rate from $51 to $70 a month, a $19 increase. Kemper raises its rate just 5%, from $107 to $112 a month.
Our Methodology
We analyzed hundreds of thousands of quotes from major insurers using data from the Missouri Department of Commerce and Insurance and Quadrant Information Services. Our research covered St. Louis and adjusted for driver profiles including age, driving record and coverage level.
About Mark Fitzpatrick
Mark Fitzpatrick is a licensed Property and Casualty (P&C) Insurance Producer and MoneyGeek's resident expert in insurance and economics. In nearly a decade covering the insurance market at LendingTree and MoneyGeek, he's analyzed hundreds of carriers and millions of rates across auto, home, renters, health and life insurance.
His work has appeared in The Washington Post, The New York Times and NPR. He draws on independent cost and consumer experience data, and no insurance company partnerships affect his recommendations.
Mark studied at Boston College and later earned a master's in economics and international relations from Johns Hopkins University. He worked in financial risk management at State Street before joining MoneyGeek. He's also a five-time “Jeopardy!” champion.