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Car Insurance in Montana

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Introduction: Car Insurance in Montana

Last Updated on April 2, 2025 by a2z_admin

 

Montana has over 800,000 licensed drivers, making car insurance essential for residents. Whether you’re navigating Billings’ city streets, driving through Bozeman’s mountain roads, or cruising along rural highways, car insurance in Montana is legally required and provides financial protection.

Montana has higher-than-average car insurance rates due to extreme weather conditions, high rural accident rates, and increased vehicle theft. According to the National Association of Insurance Commissioners (NAIC), the average annual cost of full coverage in Montana is $1,868, above the national average of $1,674.

Montana Car Insurance Requirements (State Laws & Minimum Coverage)

Minimum Liability Coverage (25/50/20 Rule)

According to the Montana Department of Justice – Motor Vehicle Division, drivers must carry at least:

$25,000 for bodily injury per person
$50,000 for bodily injury per accident
$20,000 for property damage per accident

Why Minimum Coverage May Not Be Enough:

  • Medical expenses from an accident can exceed $25,000 per person.
  • Vehicle repair costs are often much higher than $20,000, especially for newer cars.
  • Montana has a high number of uninsured drivers, making Uninsured/Underinsured Motorist (UM/UIM) coverage highly recommended.

Recommended Full Coverage for Better Protection

Many Montana drivers opt for full coverage, which includes:

Coverage TypeWhat It CoversRecommended For
Collision CoveragePays for damage to your car in an accidentDrivers with new or financed vehicles
Comprehensive CoverageCovers theft, vandalism, and weather damageImportant due to Montana’s hailstorms, snow, and wildlife collisions
Uninsured/Underinsured Motorist (UM/UIM)Covers injuries from uninsured driversEssential for full protection
Medical Payments Coverage (MedPay)Covers medical expenses regardless of faultBeneficial for drivers with limited health insurance

Average Cost of Car Insurance in Montana

Car insurance rates in Montana vary based on location, driving history, and vehicle type. Below is an average cost breakdown:

Montana Car Insurance Cost by Coverage Type

Coverage TypeAverage Annual Cost
Minimum Liability$750
Full Coverage$1,868

Car Insurance Costs by Major Montana Cities

CityMinimum CoverageFull Coverage
Billings$850$2,000
Missoula$800$1,900
Great Falls$780$1,850
Bozeman$820$1,950
Butte$750$1,800
Helena$780$1,850
Kalispell$800$1,900
Havre$740$1,750
Miles City$720$1,700
Livingston$770$1,830

Car Insurance Costs by Age Group

Age GroupMinimum CoverageFull Coverage
16-19 Years$3,500 – $5,500$6,500 – $8,500
20-24 Years$1,800 – $2,700$3,800 – $5,200
25-34 Years$1,200 – $1,800$2,800 – $3,800
35-44 Years$1,000 – $1,500$2,500 – $3,500
45-54 Years$950 – $1,400$2,300 – $3,200
55+ Years$900 – $1,300$2,000 – $3,000

Teen Drivers (16-19 Years): Pay the highest premiums due to inexperience and higher accident risks. Many insurers offer good student discounts to help lower costs.
Young Adults (20-24 Years): Rates decrease as driving experience improves but remain higher than mid-age drivers.
Mid-Age Drivers (25-49 Years): Experience the lowest insurance premiums due to lower accident risks and a longer driving history.
Senior Drivers (70+ Years): Rates increase again as older drivers face higher accident risks due to slower reaction times and medical conditions.

Factors Affecting Car Insurance Rates in Montana

Several factors influence car insurance rates in Montana, including:

  • Extreme Weather: Montana experiences heavy snow, hailstorms, and high winds, increasing claim rates.
  • Rural Driving Risks: Long distances and higher speeds on rural roads contribute to more severe accidents.
  • Driving Record: Accidents, DUIs, and traffic violations significantly impact premiums.
  • Location: Cities like Billings and Missoula have higher rates due to population density.
  • Credit Score: Montana insurers use credit history to determine premiums.
  • Annual Mileage: More miles driven increases accident risk.
  • Wildlife Collisions: Montana has a high rate of deer-related accidents, increasing comprehensive insurance claims.
  • Coverage Level: Full coverage is more expensive but offers better protection.

Best Car Insurance Companies in Montana (2025)

Finding the right insurer depends on affordability, coverage, and customer satisfaction. Here are some top options:

CompanyBest ForAverage Annual Cost (Full Coverage)
GEICOCheapest Rates$1,750
State FarmBest for Customer Service$1,850
ProgressiveBest for High-Risk Drivers$2,000
AllstateBest Full Coverage Options$2,200
USAA (Military Families)Lowest Rates for Military$1,600

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FAQs

Montana law requires 25/50/20 liability coverage: $25,000 per person for injuries, $50,000 per accident, and $20,000 for property damage.

The average minimum coverage costs around $63 per month, while full coverage averages $156 per month.

Smaller cities like Miles City and Havre tend to have lower rates compared to Billings and Missoula.

No, Montana does not require uninsured motorist coverage, but it is highly recommended.

Yes, but high-risk drivers may face higher premiums. Defensive driving courses and shopping around can help lower costs.

Sources

About the Author

Alex Huber is a content writer for Atoz Insurances and he is a very experienced and well-rounded freelance content writer who specializes in the insurance and finance niches. His writing is engaging and informative, and he has a strong understanding of the industries he writes about.

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