Part of our Montana auto insurance report — statewide rates & carrier rankings.

TLDR
  • Billings averages ~$1,800/year for full coverage — −25% vs. the national average
  • Erie Insurance and Amica Mutual are consistently among the cheapest carriers in this market
  • Rate spreads are wide — cheapest carrier can be 40–60% below the most expensive for the same profile
  • Montana requires 25/50/20 liability — minimums leave significant gaps for most drivers
  • Rates are rising in 2026 — shopping at renewal is the single highest-ROI move most drivers can make

Billings drivers pay roughly $1,800/year for full coverage — −25% below the national average. Local traffic conditions, repair labor rates, and claims environment all factor into metro pricing.

Within Montana, the Billings area can run differently from rural parts of the state. Urban density increases accident probability, and theft and vandalism rates are higher in most metro cores. Carriers price these risks into their Billings rates regardless of an individual driver’s record.

How to find the cheapest carrier in Billings

The single most important thing a Billings driver can do is compare rates at every renewal. Carriers update their pricing models frequently, and the cheapest option last year may not be cheapest today. The spread between the highest and lowest rate for the same driver profile is typically 40–60% in this market — that’s hundreds of dollars per year on the table.

Montana coverage rule: Montana requires 25/50/20 liability. These are legal minimums — full coverage (comprehensive + collision) provides substantially better protection for most Billings drivers.

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Frequently asked questions

What is the cheapest car insurance company in Billings?
For Billings drivers with clean records, Erie Insurance and Amica Mutual are frequently the most competitive. GEICO is also worth comparing. Enter your ZIP above to see current rankings for your specific location — rates vary across Montana.

What are the minimum auto insurance requirements in Montana?
Montana requires 25/50/20 liability. These are legal minimums — full coverage (comprehensive + collision) is worth the additional premium for most Billings drivers.

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