The Cheapest Auto Insurance Companies in Montana in 2026

Full-coverage car insurance averages $118 per month in Montana, but your exact rates will vary depending on a variety of factors.

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Jamie Johnson
Written byJamie Johnson
Jamie Johnson
Jamie JohnsonInsurance Writer

Jamie Johnson is a Kansas City-based personal finance writer who’s been writing for Compare.com since 2023. Her work has also been featured on several of the top finance and business sites in the country, including Insider, Credit Karma, Bankrate, Rocket Mortgage, Fox Business, Quicken Loans, and The Balance.

For the past seven years, she’s dedicated more than 10,000 hours of research and writing to more than 2,000 articles about personal finance topics.

Lequita Westbrooks
Lequita WestbrooksSenior Editor

Lequita Westbrooks is an insurance editor at Compare.com. Her writing and editing experiences span several industries, including insurance, personal finance, higher education, and more. She excels at explaining complex topics like auto insurance in simple, easy-to-understand language and is passionate about helping readers save money. Lequita graduated from the University of South Florida, where she earned her Bachelor’s degree in English.

Mark Friedlander
Reviewed byMark Friedlander
Mark Friedlander
Mark FriedlanderSenior Director, Media Relations | Insurance Information Institute
  • Senior Director, Media Relations, with Triple-I

  • 30+ years of industry experience

  • Leadership positions at several trade organizations

Mark Friedlander is Senior Director, Media Relations, at the Insurance Information Institute (Triple-I), where he serves as a national spokesperson, handling a wide array of insurance industry media issues. His responsibilities also include spearheading the association’s hurricane season communications strategy and its member company support and media outreach.

Throughout his 30+ years in the insurance industry, Mark has held leadership positions across multiple trade groups, including serving as Board Chair and President of the Insurance Marketing & Communications Association (IMCA). He has also advised editorial teams at organizations such as U.S. News & World Report, Insurify, Bankrate, and more.

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Montana drivers pay an average of $90 per month for car insurance, which is well below the national average. The state’s low population density, which can reduce the risk of accidents, may be partly why rates are lower.[1]

But car insurance rates vary widely by company, and many drivers with clean records can find coverage for even less. In fact, several insurance companies have average rates as low as $49 per month, according to our research.

In the article below, we’ll explore the cheapest companies for different types of drivers in Montana to help you find the best coverage for your needs and budget.

Key Takeaways
  • Montana drivers pay an average monthly rate of $63 for liability insurance and $118 for full coverage.

  • Some of Montana’s best insurance companies include State Farm, Nationwide, and USAA.

  • All Montana drivers must have a minimum of 25/50/20 in liability insurance to drive legally in the state.[2]

The Cheapest Car Insurance Companies in Montana

Even though Montana’s average car insurance rate is $90 per month, it’s possible to find an insurance policy for less. The table below shows the cheapest car insurance companies in Montana, according to Compare.com data.

The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 
Company
sort ascsort desc
Average Monthly Premium
sort ascsort desc
State Farm$34
USAA$37
Root$61
Direct Auto$62
Farmers$62
GEICO$65
Safeco$65
Allstate$68
Bristol West$81
The General$86
We sourced this data by analyzing real quotes from Compare.com's 100-plus partner insurance companies alongside rate filings collected and distributed by Quadrant Information Services. Actual quotes may vary. Data updated on Sunday, March 8 at 5:00 PM PDT.

While the companies above offer some of the lowest average rates in Montana, your actual premium can vary significantly based on personal factors like your driving history, ZIP code, and coverage you choose.

Below, we go into more detail about coverages and driver types.

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  • Montana law mandates that all drivers have at least 25/50/10 in liability coverage. While this ensures you meet the legal requirements, most experts recommend higher coverage limits in case you get into a serious accident.[3]

    If you only need basic coverage, we’ve highlighted the five most affordable companies in Montana in the chart below.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Liability Rates by Company

    Company
    Average Monthly Premium
    State Farm$34
    USAA$37
    Root$61
    Direct Auto$62
    Farmers$62
    GEICO$65
    Safeco$65
    Allstate$68
    Bristol West$81
    The General$86
  • Most drivers should consider full-coverage car insurance since it pays for damages to their vehicle as well as the other driver’s. And if you lease or finance your car, your lender will most likely require you to purchase full coverage.

    Aside from liability coverage, full coverage also includes collision coverage and comprehensive insurance. Collision coverage protects you from being financially responsible for any accidents another object or vehicle.

    Comprehensive insurance protects against theft, vandalism, fire, and other non-collision incidents.

    The chart below shows the five cheapest companies for full coverage, according to Compare.com data.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Full-Coverage Rates by Company

    Company
    Average Monthly Premium
    State Farm$69
    USAA$75
    Direct Auto$96
    Root$125
    Farmers$126
    Safeco$131
    GEICO$132
    Allstate$138
    The General$175
    Bristol West$209
  • Teen drivers typically face some of the highest car insurance rates due to their inexperience and higher likelihood of accidents compared to all other age groups.[4]

    Check out the five cheapest insurers for teen drivers in Montana, according to Compare.com data.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Rates for Teens

    Company
    Average Monthly Premium
    State Farm$64
    USAA$66
    Root$101
    GEICO$112
    Direct Auto$115
    Farmers$120
    Safeco$127
    Allstate$130
    Bristol West$140
    The General$145
  • Senior drivers often enjoy some of the lowest car insurance rates because they have more experience behind the wheel and typically have safer driving habits.

    Even though seniors already get pretty good rates, finding lower rates is possible when you compare insurers. The following chart shows the five most affordable car insurance companies in Montana for senior drivers, according to our data.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Rates for Seniors

    Company
    Average Monthly Premium
    State Farm$29
    USAA$32
    Farmers$53
    Direct Auto$54
    Root$55
    GEICO$56
    Allstate$59
    Safeco$61
    Bristol West$72
    The General$78
  • Getting a speeding ticket can raise your insurance rates the next time your policy renews. Speeding is a form of aggressive driving and a contributing factor in 29% of all traffic-related deaths, according to the National Highway Traffic Safety Administration. Our data shows that even one speeding ticket causes average rates to increase by 37% nationwide.

    Check out the chart below for five insurers in Montana with lower rates for drivers with a recent speeding ticket.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Rates With a Ticket

    Company
    Average Monthly Premium
    State Farm$42
    USAA$47
    Direct Auto$76
    Farmers$78
    Root$80
    GEICO$84
    Safeco$84
    Allstate$87
    Bristol West$100
    The General$113
  • Worse than a ticket, an at-fault accident can have a major effect on your car insurance rates. Our research shows that a single at-fault accident increases premiums by an average of 41% nationwide. The only way to avoid an increase is to purchase optional accident forgiveness coverage, which some insurers offer that waives the multi-year surcharge after a first at-fault accident.

    Lower auto insurance rates are available with some insurers.

    The following chart shows the five cheapest companies in Montana for drivers with one at-fault accident.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Rates With an Accident

    Company
    Average Monthly Premium
    State Farm$45
    USAA$49
    Root$81
    Farmers$82
    Direct Auto$84
    GEICO$84
    Safeco$91
    Allstate$91
    Bristol West$106
    The General$118
  • DUI convictions cause the largest increase in car insurance premiums. Nationally, rates can surge by an average of 61% following a DUI. In Montana, a DUI conviction stays on your record for ten years.

    Fortunately, your rates won’t remain high forever. Some insurers are willing to work with high-risk drivers, including people with DUIs. The following chart shows the five cheapest insurers in Montana for drivers with DUIs, according to Compare.com data.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Rates With a DUI

    Company
    Average Monthly Premium
    State Farm$49
    USAA$54
    Root$89
    Direct Auto$90
    Farmers$90
    GEICO$93
    Allstate$99
    Safeco$100
    Bristol West$118
    The General$125
  • Aside from your driving record, most insurers even consider your credit history as a part of evaluating your level of risk when calculating your insurance rates.[5] Instead of your actual credit score, companies use a credit-based insurance score to predict risk.

    Our research shows drivers with poor credit pay 20% more than people with excellent credit scores. But not all insurers look at credit, and some offer extremely affordable rates regardless of your credit history.

    Consider getting quotes from the companies in the chart below. We found each offers cheaper rates to drivers with poor credit in Montana.

    The below rates in Montana are estimated rates current as of: Sunday, March 8 at 5:00 PM PDT. 

    Average Rates With Bad Credit

    Company
    Average Monthly Premium
    USAA$45
    State Farm$49
    Root$75
    Direct Auto$76
    Farmers$76
    GEICO$80
    Safeco$80
    Allstate$84
    Bristol West$100
    The General$106

Our Picks for the Best Auto Insurance in Montana

Car insurance needs vary from person to person, so there’s no one best company for all drivers. While price is an important factor, the right insurer for you depends on your personal needs. 

When researching different insurance companies, you should consider customer satisfaction, available discounts, coverage options, and local support.

Here are three companies Montana drivers should consider in their search for affordable coverage.

State Farm logo
J.D. Power
J.D. Power data measures overall customer satisfaction and claims satisfaction based on a 1,000-point scale.
656
Our Rating
Compare.com's ratings are determined by our editorial team. The objective formula used in these reviews weighs several important factors to consider when choosing financial products and services, including customer satisfaction ratings, ease of use, and a number of other components.
4.7 /5
Liability Only
Liability-only insurance, sometimes called minimum-coverage insurance, pays for bodily injury and property damage to others in an accident the policyholder causes. It does not pay for the insured’s own damages.
$34/mo
Full Coverage
Full-coverage car insurance generally includes liability, collision, and comprehensive coverage, and may include other optional coverages such as uninsured motorist coverage. Collision covers a policyholder’s repair or replacement costs in case of an accident. Comprehensive covers damages caused by non-accident events. The average quote displayed here reflects policies with the following coverage limits: $50,000 bodily injury liability per person; $100,000 bodily injury liability per accident; $50,00 property damage liability per accident; $1,000 collision deductible; and a $1,000 comprehensive deductible.
$69/mo
How drivers feel about State Farm

Customers appreciate the helpful agents and prompt claim handling, but many are unhappy with the constant rate increases, even for safe drivers. Some also reported poor customer service.

AI-generated from the text of verified reviews collected by Compare.com
Showing recent national reviewsSee all 318 State Farm reviews
Diana
Verified Review
Poor
They raised my rate by $38.00 a month with no explanation. I'm looking for new insurance!
David
Verified Review
Good
Very good, but prices are going up.
Kimberly
Verified Review
Excellent
They are very friendly and helpful. They offer the cheapest price I've found.
J.D. Power
J.D. Power data measures overall customer satisfaction and claims satisfaction based on a 1,000-point scale.
656
NAIC Index
Average amount of customer complaints relative to competitors on a 0-5 scale. A lower score represents fewer complaints.
0.84
AM Best
AM Best analyzes an insurer’s financials, operating performance, business profile, and other factors to generate an opinion-based rating of a company’s financial and credit strength. Ratings range from A++ (exceptional) to D (poor).
A++
Why we picked this company

State Farm is an excellent choice for Montana drivers who prioritize excellent customer service and local support. With a large network of insurance agents across the state, the company offers personalized service that’s hard to beat.

State Farm ranks high in customer satisfaction and has an A++ (Superior) AM Best financial strength rating, indicating the insurer does a good job handling claims and has a solid financial outlook.[6]

Pros
  • Above-average J.D. Power score[7]

  • Network of over 19,000 local agents

  • Offers two safe driving programs

Cons
  • Gap insurance available only to customers who have an auto loan with State Farm Bank

  • Accident forgiveness not available

  • Average rates may be higher than some competitors for drivers with DUIs

USAA logo
User Reviews
4.2
Our Rating
Compare.com's ratings are determined by our editorial team. The objective formula used in these reviews weighs several important factors to consider when choosing financial products and services, including customer satisfaction ratings, ease of use, and a number of other components.
4.5 /5
Liability Only
Liability-only insurance, sometimes called minimum-coverage insurance, pays for bodily injury and property damage to others in an accident the policyholder causes. It does not pay for the insured’s own damages.
$37/mo
Full Coverage
Full-coverage car insurance generally includes liability, collision, and comprehensive coverage, and may include other optional coverages such as uninsured motorist coverage. Collision covers a policyholder’s repair or replacement costs in case of an accident. Comprehensive covers damages caused by non-accident events. The average quote displayed here reflects policies with the following coverage limits: $50,000 bodily injury liability per person; $100,000 bodily injury liability per accident; $50,00 property damage liability per accident; $1,000 collision deductible; and a $1,000 comprehensive deductible.
$75/mo
4.2
Best choiceBased on 148 verified guest reviews and ratings
USAA's score
Industry average
Coverage options4.83.2
Customer service4.33.6
Discounts4.92.9
Policy transparency4.93.1
Value4.92.9
How drivers feel about USAA

Customers appreciate the prompt customer service and claims handling but are frustrated by the significant and frequent price increases.

AI-generated from the text of verified reviews collected by Compare.com
Showing recent national reviewsSee all 68 USAA reviews
Robin
Verified Review
Good Service
Fair price.
Catherine
Verified Review
Top Drawer
Very good. Reliable. Comprehensive.
Louis
Verified Review
Bait and Switch Pricing
Prices rise after initial purchase even though there have been no claims or violations.
J.D. Power
J.D. Power data measures overall customer satisfaction and claims satisfaction based on a 1,000-point scale.
743
NAIC Index
Average amount of customer complaints relative to competitors on a 0-5 scale. A lower score represents fewer complaints.
1.31
AM Best
AM Best analyzes an insurer’s financials, operating performance, business profile, and other factors to generate an opinion-based rating of a company’s financial and credit strength. Ratings range from A++ (exceptional) to D (poor).
A++
Why we picked this company

Montana is home to more than 92,000 veterans who can benefit from choosing USAA as their insurance company.[8] USAA consistently earns high marks for customer satisfaction, making it a great choice for active-duty military members, veterans, and their families.

The company’s coverage options cater to the unique needs of military families, such as vehicle storage during deployments and international coverage. But membership is limited to drivers with a military affiliation.

Pros
  • Many coverage options and discounts

  • Unique coverages for military members

  • Above-average J.D. Power score

Cons
  • Membership only available to military members and their families

  • No brick-and-mortar local agencies in Montana

  • Low Trustpilot rating[9]

Nationwide logo
User Reviews
4.9
Our Rating
Compare.com's ratings are determined by our editorial team. The objective formula used in these reviews weighs several important factors to consider when choosing financial products and services, including customer satisfaction ratings, ease of use, and a number of other components.
4.5 /5
Liability Only
Liability-only insurance, sometimes called minimum-coverage insurance, pays for bodily injury and property damage to others in an accident the policyholder causes. It does not pay for the insured’s own damages.
$97/mo
Full Coverage
Full-coverage car insurance generally includes liability, collision, and comprehensive coverage, and may include other optional coverages such as uninsured motorist coverage. Collision covers a policyholder’s repair or replacement costs in case of an accident. Comprehensive covers damages caused by non-accident events. The average quote displayed here reflects policies with the following coverage limits: $50,000 bodily injury liability per person; $100,000 bodily injury liability per accident; $50,00 property damage liability per accident; $1,000 collision deductible; and a $1,000 comprehensive deductible.
$183/mo
4.9
Best choiceBased on 22 verified guest reviews and ratings
Nationwide's score
Industry average
Coverage options0.03.2
Customer service0.03.6
Discounts0.02.9
Policy transparency0.03.1
Value0.02.9
Showing recent national reviewsSee all 7 Nationwide reviews
David
Verified Review
Too late to change to another company
I would shop around depending on how much coverage you need. Nationwide has handled my past claims, although, as you might suspect, there were some frustrating times spent trying to glean information from representatives. Nationwide has changed since I first started with them. They used to have independent agencies; now they seem to be just representative agencies with no real concern for people—just customers who pay their bills every month if they "accept" your business.
Ron
Verified Review
Nationwide is becoming a Chintzy Picky Company
I like Nationwide, but they have become very picky and want me to do too many repairs before they take my money and purchase insurance.
J.D. Power
J.D. Power data measures overall customer satisfaction and claims satisfaction based on a 1,000-point scale.
641
NAIC Index
Average amount of customer complaints relative to competitors on a 0-5 scale. A lower score represents fewer complaints.
0.7
AM Best
AM Best analyzes an insurer’s financials, operating performance, business profile, and other factors to generate an opinion-based rating of a company’s financial and credit strength. Ratings range from A++ (exceptional) to D (poor).
A+
Why we picked this company

Nationwide is a good choice for drivers after an accident. The company offers accident forgiveness, which means your rates won’t increase after your first at-fault accident. Nationwide also offers roadside assistance, which can be helpful if you break down on Montana’s mountain roads.

The company’s user-friendly mobile app allows you to manage your policy, access your insurance card, and file a claim.

Pros
  • Many coverage options and bundling opportunities

  • Convenient mobile app

  • Good driving and low-mileage discounts available

Cons
  • Average rates may be higher than some competitors

  • Mixed J.D. Power score ratings

  • Poor Trustpilot rating

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Montana Auto Insurance Requirements

Montana state flag waving against a vibrant sunset sky, featuring the state seal with a landscape and the word "Montana" above it.

Because insurance laws vary by state, it’s important to understand Montana’s specific requirements. Before you can drive legally in Montana, you must have a valid driver’s license, and your vehicle must have current registration and meet the state’s insurance requirements.

Here’s an overview of Montana’s auto insurance requirements:

Other coverages, such as uninsured motorist coverage, are optional but may be worth it due to the extra protections they provide. The good news is that Montana uses an insurance verification system to electronically confirm proof of insurance, reducing the number of uninsured drivers on the road (currently with the fifth lowest rate in the U.S. at 7.2%).

Is minimum coverage enough in Montana?

Montana’s minimum auto insurance requirements provide the basic coverage you need and can help protect you against financial burdens following an accident. But it may be insufficient following a serious accident.

That’s why most experts advise purchasing higher coverage amounts to better protect your assets. One serious accident can quickly exhaust coverage limits, leaving you on the hook for the remaining balance.

For example, a multi-vehicle collision causing significant injuries could easily exceed the $50,000 bodily injury limit, leaving you personally responsible for any additional costs. And the cost to replace newer vehicle models could quickly surpass the $20,000 property damage limit. 

Montana has a three-year statute of limitations for filing personal injury claims after a car accident.[10]

Montana Auto Insurance FAQs

Here’s some additional information about finding the cheapest auto insurers in Montana.

  • How much is car insurance in Montana?

    On average, you’ll pay $90 per month for car insurance in Montana. Liability insurance costs an average of $63 per month, while full coverage costs $118, according to Compare.com data.

  • Is car insurance in Montana expensive?

    No. Car insurance in Montana isn’t expensive. The average monthly rate is $90, compared to the national average of $136 per month. But your rate can be higher or lower than average due to personal factors such as your address, driving history, and age.

Sources

  1. Montana Department of Labor & Industry. "Economic Growth in Rural Montana."
  2. Montana Motor Vehicle Division. "Vehicle Insurance and Verification."
  3. III. "How much auto coverage do I need?."
  4. III. "What determines the price of an auto insurance policy?."
  5. The Office of the Montana State Auditor. "Auto Insurance."
  6. Ambest.com. "AM Best Affirms Credit Ratings of State Farm Mutual Automobile Insurance Company and Core Subsidiaries."
  7. Jdpower.com. "2024 U.S. Auto Insurance Study."
  8. Montana Veteran Affairs. "Montana Veteran Affairs Biennial Report."
  9. Trustpilot. "USAA."
  10. Montana Code Annotated § 27-2-204. "Montana Legislature."

Methodology

Data scientists at Compare.com analyzed more than 50 million real-time auto insurance quotes from more than 75 partner insurers in order to compile the rates and statistics seen in this article. Compare.com’s auto insurance data includes coverage analysis and details on drivers’ vehicles, driving records, insurance histories, and demographic information.

All the rates listed in this article have been collected from a combination of real Compare.com quotes and external insurance rate data gathered in collaboration with Quadrant Information Services. Compare.com uses these observations to provide readers with insights into how auto insurance companies determine their premiums.

About Compare.com

Compare.com's #1 goal is to save you money. We publish resources that are based on hard-hitting data and years of industry experience to help you make more informed decisions with your wallet.

  • All of Compare.com's content is written and reviewed for accuracy by a team of experienced writers and editors who are experts on the topics they cover.
  • None of Compare.com's content is ever influenced by the companies and brands we partner with.
  • Compare.com's editorial team operates independently of any of the company's partnership or business development interests. We publish unbiased information strictly for the benefit of our readers.
  • All of the content you see on Compare.com is based on comprehensive analysis and all data is gathered and vetted from trustworthy sources.

Learn more about us, our team, and what makes us tick.

Jamie Johnson
Written byJamie JohnsonInsurance Writer
Jamie Johnson
Jamie JohnsonInsurance Writer

Jamie Johnson is a Kansas City-based personal finance writer who’s been writing for Compare.com since 2023. Her work has also been featured on several of the top finance and business sites in the country, including Insider, Credit Karma, Bankrate, Rocket Mortgage, Fox Business, Quicken Loans, and The Balance.

For the past seven years, she’s dedicated more than 10,000 hours of research and writing to more than 2,000 articles about personal finance topics.

Lequita Westbrooks
Edited byLequita WestbrooksSenior Editor
Lequita Westbrooks
Lequita WestbrooksSenior Editor

Lequita Westbrooks is an insurance editor at Compare.com. Her writing and editing experiences span several industries, including insurance, personal finance, higher education, and more. She excels at explaining complex topics like auto insurance in simple, easy-to-understand language and is passionate about helping readers save money. Lequita graduated from the University of South Florida, where she earned her Bachelor’s degree in English.

Mark Friedlander
Reviewed byMark FriedlanderSenior Director, Media Relations | Insurance Information Institute
Mark Friedlander
Mark FriedlanderSenior Director, Media Relations | Insurance Information Institute
  • Senior Director, Media Relations, with Triple-I

  • 30+ years of industry experience

  • Leadership positions at several trade organizations

Mark Friedlander is Senior Director, Media Relations, at the Insurance Information Institute (Triple-I), where he serves as a national spokesperson, handling a wide array of insurance industry media issues. His responsibilities also include spearheading the association’s hurricane season communications strategy and its member company support and media outreach.

Throughout his 30+ years in the insurance industry, Mark has held leadership positions across multiple trade groups, including serving as Board Chair and President of the Insurance Marketing & Communications Association (IMCA). He has also advised editorial teams at organizations such as U.S. News & World Report, Insurify, Bankrate, and more.

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