State Requirements
Maine operates as an at-fault tort state, meaning the driver responsible for an accident is liable for damages. All drivers must carry proof of financial responsibility, typically satisfied through liability insurance meeting state minimums. The Maine Bureau of Insurance oversees enforcement, and registration requires proof of coverage through the state's electronic verification system.
Meeting the state minimum keeps you legal. See whether it's enough — get your Maine quote.
Get your Maine quoteCost Overview
Maine's average insurance costs sit below the national median, influenced by low population density, a 4.9% uninsured motorist rate, and seasonal winter weather that increases claim frequency. Rates vary significantly between coastal cities and inland rural areas, with Portland averaging 25–35% higher premiums than Aroostook County due to theft rates and accident frequency.
What Affects Your Rate
- Winter weather drives rates up 8–12% statewide, with insurers pricing higher comprehensive premiums in counties reporting 60+ inches of annual snowfall including Aroostook, Piscataquis, and Somerset.
- Portland's theft rate of 147 motor vehicle thefts per 100,000 residents pushes comprehensive coverage 18–25% higher than state average, compared to just 42 thefts per 100,000 in Bangor.
- Rural drivers on Routes 201, 11, and 161 face moose collision risk, with Maine reporting 500–700 moose-vehicle crashes annually that average $5,000–$8,000 in vehicle damage per incident.
- Credit-based insurance scores affect rates by 30–50% in Maine, where state law permits their use — drivers with excellent credit pay approximately $600–$900 less annually than those with poor credit for identical coverage.
- Drivers under 25 pay 85–110% more than those aged 40–55, with young male drivers in Cumberland and York counties seeing the highest surcharges due to accident frequency on I-95 and coastal Route 1.
- Moving violations add 20–35% to premiums for three years, while at-fault accidents increase rates by 40–60% — a DUI conviction can raise annual costs by $1,200–$2,400 or result in policy non-renewal.
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Get Your Free QuoteCoverage Types
Liability Insurance
Covers bodily injury and property damage you cause to others. Maine's 50/100/25 minimums protect you legally but may leave you exposed in serious accidents where medical bills and vehicle damage exceed these limits.
Full Coverage
Combines liability, collision, and comprehensive coverage to protect both your legal responsibility and your own vehicle. Required by lenders for financed vehicles and recommended for cars worth over $5,000.
Comprehensive Coverage
Pays for non-collision damage including theft, vandalism, weather, falling objects, and animal strikes. Covers your vehicle repair or replacement minus your deductible regardless of fault.
Collision Coverage
Repairs or replaces your vehicle after accidents with other cars or objects, regardless of who's at fault. Pays up to your car's actual cash value minus your chosen deductible.
Uninsured Motorist Coverage
Protects you when hit by drivers without insurance or with insufficient coverage to pay your medical bills and vehicle damage. Steps in as if the at-fault driver had proper insurance.
SR-22 Insurance
A certificate of financial responsibility filed by your insurer to prove you carry minimum coverage after license suspension, DUI, or serious violations. Not a separate policy but a filing requirement added to existing coverage.
