Updated April 2026
Minimum Coverage Requirements in Maine
Maine operates as a traditional tort state, meaning the at-fault driver's insurance pays for damages after an accident. The state requires proof of insurance at registration and during traffic stops — driving uninsured carries fines of $100–$500 for a first offense and potential license suspension. Maine is one of few states that mandates uninsured/underinsured motorist coverage at the same limits as liability, providing added protection in a state where approximately 4.9% of drivers are uninsured according to the Insurance Research Council.
How Much Does Car Insurance Cost in Maine?
Maine's insurance rates reflect the state's severe winter weather, high proportion of rural roads with wildlife collision risk, and seasonal population surges in coastal areas that increase accident frequency. First-time drivers face significantly higher premiums because insurers view them as high-risk — drivers under 25 pay roughly 80–120% more than experienced drivers with clean records. Your premium is the amount you pay (monthly or annually) to keep your policy active, and it's calculated based on multiple risk factors the insurer uses to predict your likelihood of filing a claim.
What Affects Your Rate
- Age and experience: Drivers under 25 pay 80–120% more than drivers over 25 with equivalent records because crash data shows younger drivers file claims at significantly higher rates.
- Location within Maine: Portland metro drivers typically pay $40–$60/mo more than drivers in rural areas like Aroostook County due to higher accident frequency, theft rates, and repair costs in urban zones.
- Vehicle type and age: Insuring a 2020 Honda Civic costs approximately $50–$80/mo more than a 2010 model because newer vehicles require comprehensive and collision coverage if financed, and repair costs are higher.
- Credit-based insurance score: Maine allows insurers to use credit history as a rating factor — first-time drivers with limited credit history often face 15–30% higher premiums than those with established good credit.
- Winter driving conditions: Maine's average annual snowfall of 50–100 inches depending on location increases collision and comprehensive claims for ice-related accidents and vehicle damage, raising base rates statewide by an estimated 8–12% compared to southern states.
- Annual mileage: Drivers commuting 30+ miles daily to work or school pay 20–35% more than those driving under 7,500 miles annually because more time on the road statistically increases accident exposure.
Coverage Types
Liability Insurance
Covers injuries and property damage you cause to others — this is the foundation of every policy and the coverage Maine law requires. Liability has two components: bodily injury (medical bills, lost wages, pain and suffering for people you injure) and property damage (repairs to vehicles or property you damage).
Full Coverage
Industry term for a policy combining liability, collision, and comprehensive coverage — it means you're covered for damage you cause to others and damage to your own vehicle from accidents, weather, theft, and animal strikes. If you're financing or leasing a vehicle, your lender will require full coverage until the loan is paid off.
Comprehensive Coverage
Pays for damage to your vehicle from non-collision events: theft, vandalism, fire, falling objects, glass breakage, weather damage, and animal strikes. You choose a deductible (typically $500 or $1,000) — that's the amount you pay before insurance covers the rest.
Collision Coverage
Pays to repair or replace your vehicle after a crash with another vehicle or object (guardrail, tree, building), regardless of who was at fault. Like comprehensive, you select a deductible — a $500 deductible means you pay the first $500 and insurance pays the remainder.
Uninsured/Underinsured Motorist Coverage
Covers your medical bills and vehicle damage when you're hit by a driver with no insurance or limits too low to pay for the harm they caused. This coverage steps in as if the at-fault driver had proper insurance, up to your policy limits.
SR-22 Insurance
Not a coverage type but a certificate your insurer files with the Maine Bureau of Motor Vehicles proving you carry at least minimum liability coverage. The state requires SR-22 filing after certain violations like DUI, driving uninsured, or multiple at-fault accidents.
