Car Insurance Requirements in Montana (2024)

Montana drivers must carry $25,000 in bodily injury liability per person and $50,000 per accident, as well as $20,000 in property damage liability.

Janet Berry-Johnson
Janet Berry-Johnson
  • 8+ years writing about insurance, taxes, and personal finance

  • Certified public accountant

Janet applies her experience in personal finance, taxes, and accounting to make complex financial topics accessible. Her byline has appeared on numerous web media.

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Danny Smith
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Danny Smith
  • Licensed auto and home insurance agent

  • 4+ years in content creation and marketing

As Insurify’s home and pet insurance editor, Danny also specializes in auto insurance. His goal is to help consumers navigate the complex world of insurance buying.

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Updated May 23, 2024

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Cheapest recent rates in Montana

Drivers using Insurify have found quotes as cheap as $50/mo for liability only and $103/mo for full coverage in Montana.

*Quotes generated for Insurify users from Montana within the last 10 days. Last updated on May 23, 2024

Rates shown are real-time Insurify user quotes from 100+ insurance companies and Quadrant Information Services data. Insurify’s algorithm excludes anomalous quotes and anonymizes personal details, then displays refined quotes by price, date, and insurer popularity up to 10 days ago from May 23, 2024. Actual quotes may vary based on the policy buyer’s unique driver profile.

*Quotes generated for Insurify users from Montana within the last 10 days. Last updated on May 23, 2024

Rates shown are real-time Insurify user quotes from 100+ insurance companies and Quadrant Information Services data. Insurify’s algorithm excludes anomalous quotes and anonymizes personal details, then displays refined quotes by price, date, and insurer popularity up to 10 days ago from May 23, 2024. Actual quotes may vary based on the policy buyer’s unique driver profile.

When buying car insurance, one size definitely doesn’t fit all. Montana drivers must buy both bodily injury liability and property damage liability coverage to drive legally in the state. Insurance companies must offer uninsured motorist coverage as well, but it’s not a legal requirement in Montana.

Understanding the requirements in your state can help you comply with local laws and provide peace of mind when you’re on the road. Regardless of what kind of coverage you end up buying, always compare car insurance quotes from multiple insurers before choosing a policy.

Montana car insurance requirements

Montana state law requires all vehicles registered in the state to carry specific liability insurance coverages to ensure all drivers have financial responsibility in case of an accident. Those minimum requirements are:

  • $25,000 per person in bodily injury

  • $50,000 per accident in bodily injury

  • $20,000 in property damage[1]

Good to Know

While buying uninsured motorist coverage isn’t a legal requirement in Montana, all car insurance companies operating in the state must include the coverage by default. You have to reject the coverage in writing to have it removed from your policy.[2]

Bodily injury liability

Bodily injury liability coverage pays for injuries you cause to someone else when you cause a car accident. In Big Sky Country, you must carry minimum bodily injury limits of $25,000 per person and $50,000 per accident.

For example, imagine you cause an accident that results in $30,000 in medical bills for the other driver and $30,000 in medical bills for their passenger. If you have the state minimum policy limits, your insurance policy will only cover up to $25,000 for each injured party but only up to $50,000 for all injuries in the accident, leaving you with $10,000 in out-of-pocket expenses.

Property damage liability

Property damage liability coverage applies to damages you cause to someone else’s property with your vehicle. This could include another car, a fence, or even a building. The minimum limit for property damage liability in Montana is $20,000 per accident.

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Do you need more than the state-minimum coverage in Montana?

No, you don’t typically need more than the state-minimum coverage in Montana. However, if you have a loan on your car, your lender may require you to carry full-coverage car insurance. Full coverage typically includes liability coverage along with collision and comprehensive insurance.

  • illustration card https://a.storyblok.com/f/162273/x/169fdfde11/liability-coverage.svg

    Collision coverage

    Collision coverage pays for damage to your vehicle resulting from a collision, regardless of who was at fault.

  • illustration card https://a.storyblok.com/f/162273/x/665da91bf7/comprehensive-coverage.svg

    Comprehensive coverage

    Comprehensive coverage pays for damage to your car caused by events other than collisions, such as theft, vandalism, fire, or hail damage.

Even if you own your car outright, it might be a good idea to opt for full coverage if you have a new or expensive car or can’t afford to pay for the damage if you get into an accident. Expenses can add up very quickly, so the extra few bucks per month may be well worth it.

The cost of liability-only car insurance in Montana

Liability-only car insurance covers only the expenses related to injuries of other people or damage to their property — not your own damage or injuries. In Montana, liability-only coverage averages $94 per month, or $1,126 per year.

The table below shows the companies offering the cheapest auto insurance quotes for liability-only policies in Montana.

The below rates are estimated rates current as of: Thursday, May 16 at 12:00 PM PDT
Insurance CompanyAverage Monthly Quote
Safeco50
Bristol West91
The General102
Foremost117
Disclaimer: Table data sourced from real-time quotes from Insurify's 50-plus partner insurance providers and quote estimates from Quadrant Information Services. Actual quotes may vary based on the policy buyer's unique driver profile.

The cost of full-coverage car insurance in Montana

Full-coverage car insurance provides liability, comprehensive, and collision coverages. Full-coverage car insurance in Montana costs an average of $192 per month, or $2,299 per year.

The table below shows the companies offering the cheapest quotes for full-coverage car insurance in the state.

The below rates are estimated rates current as of: Thursday, May 16 at 12:00 PM PDT
Insurance CompanyAverage Monthly Quote
Safeco103
Midvale Home & Auto142
The General210
Bristol West225
Foremost263
Disclaimer: Table data sourced from real-time quotes from Insurify's 50-plus partner insurance providers and quote estimates from Quadrant Information Services. Actual quotes may vary based on the policy buyer's unique driver profile.

Penalties for driving without proof of insurance in Montana

Getting caught driving a motor vehicle without proof of insurance in Montana can lead to severe penalties:

  • Fines: If law enforcement catches you driving without insurance, a first offense typically results in a fine of $250 to $500. Subsequent offenses can lead to higher fines.

  • Registration suspension: Law enforcement may suspend your registration. You’ll need to show proof of insurance and pay a fee to get it reinstated.

  • Jail time: If a police officer catches you driving without insurance three or more times, you may spend up to 10 days in county jail.

  • License suspension: If you get caught driving without insurance four or more times, law enforcement may suspend your driver’s license.[3]

Optional car insurance coverages to consider

The following aren’t required in Montana, but you may be able to purchase these add-on coverages to get greater protection and peace of mind on the road.

  • illustration card https://a.storyblok.com/f/162273/x/4c9753bdbe/medical-payments.svg

    Medical payments coverage

    Medical payments coverage pays for medical expenses for you and your passengers, regardless of who was at fault in the accident.

  • illustration card https://a.storyblok.com/f/162273/100x100/9997698e9e/emergency-roadside-service.svg

    Roadside assistance coverage

    Roadside assistance coverage pays for services like towing, flat tire changes, and jump-starts if your car breaks down.

  • illustration card https://a.storyblok.com/f/162273/100x100/24f1697280/car-key.svg

    Rental reimbursement coverage

    If your car is in the shop due to a covered accident, rental reimbursement coverage helps pay for your rental car costs.

  • illustration card https://a.storyblok.com/f/162273/x/abffe6238f/financial-protection.svg

    Gap insurance

    Helpful for anyone who finances their vehicle, gap insurance covers the difference between what you owe on your car loan and its current market value if it’s stolen or totaled.

  • illustration card https://a.storyblok.com/f/162273/100x100/26eb27a188/rideshare-coverage.svg

    Rideshare coverage

    Rideshare coverage protects your vehicle if you use it for a rideshare service, such as Uber or Lyft.

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Montana car insurance requirements FAQs

Below, you’ll find answers to some of the most commonly asked questions about Montana’s car insurance requirements.

  • Does Montana require car insurance?

    Yes. Montana law requires car insurance. Drivers must have at least the state-mandated minimum liability coverage to drive legally.

  • How does car insurance work in Montana?

    Car insurance in Montana works by requiring drivers to carry at least a minimum amount of liability coverage. This coverage pays for bodily injury and property damage the policyholder causes to other people in an accident.

  • Do you need car insurance to register a car in Montana?

    Yes, you need proof of car insurance to register a vehicle in Montana.

  • Does insurance follow the car or the driver in Montana?

    In Montana, car insurance generally follows the car rather than the driver. This means if you drive another person’s car with their permission and get into an accident, the owner’s car insurance should cover the damage rather than your own.

  • Is Montana a no-fault state for car accidents?

    No. Montana is not a no-fault state. It uses an at-fault system, where the driver responsible for the accident is liable for damages.

Sources

  1. The Office of the Montana State Auditor. "Auto Insurance."
  2. Montana code Annotated 2023. "Motor Vehicle Liability Policies To Include Uninsured Motorist Coverage -- Rejection By Insured."
  3. Montana Code Annotated 2023. "Penalties."
Janet Berry-Johnson
Janet Berry-Johnson

Janet Berry-Johnson, CPA is a freelance writer with a background in accounting and income tax planning and preparation. She's passionate about making complicated financial topics accessible to readers. She lives in Omaha, Nebraska with her husband and son and their rescue dog, Dexter. Visit her website at www.jberryjohnson.com.

Danny Smith
Edited byDanny Smith
Photo of an Insurify author
Danny Smith
  • Licensed auto and home insurance agent

  • 4+ years in content creation and marketing

As Insurify’s home and pet insurance editor, Danny also specializes in auto insurance. His goal is to help consumers navigate the complex world of insurance buying.

Featured in

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