Multi-Car Liability Requirements in North Dakota
North Dakota requires every vehicle on a multi-car policy to carry $25,000 bodily injury per person, $50,000 bodily injury per accident, $25,000 property damage, personal injury protection (PIP), and uninsured motorist coverage under NDCC 39-16.1-09. The state operates under a no-fault system for medical claims, meaning PIP pays your medical bills regardless of who caused the crash. The multi-car discount applies when all vehicles sit on the same policy and typically share a garaging address, and adding or removing a vehicle mid-term re-rates the entire policy rather than adding a flat amount.
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Get your North Dakota quoteWhat Shapes Multi-Car Costs in North Dakota
Multi-car premiums in North Dakota are driven by the number of vehicles, the drivers on the policy, the coverage selected per vehicle, and the multi-car discount. The state's required PIP and UM coverage add a per-vehicle charge, and the liability minimum each vehicle must carry—25/50/25—is the starting point for the premium calculation. Carriers writing in North Dakota—Geico, Progressive, State Farm, Allstate, Farmers, USAA, and others—calculate the discount at the policy level, so the base rate and discount structure vary by carrier.
What Affects Your Rate
- The number of vehicles on the policy—adding a third or fourth vehicle increases the multi-car discount in North Dakota, but each vehicle adds its own liability, PIP, and UM charges.
- The drivers on the policy—a multi-car household with a teen driver or a driver with an accident on record will see a higher premium than a household with two clean-record adults, even with the multi-car discount applied.
- The garaging address—North Dakota's average vehicle theft rate of 187.5 per 100,000 population as of 2024 is below the national average, but urban garaging addresses in Fargo or Bismarck may see higher comprehensive premiums than rural addresses.
- The multi-car discount requirement—carriers writing in North Dakota typically require all vehicles to sit on the same policy and share a garaging address to earn the full discount, so how the vehicles are titled and where they're garaged changes the discount eligibility.
- The carrier—among carriers writing in North Dakota, Geico, Progressive, State Farm, Farmers, Allstate, and USAA all offer multi-car discounts, but the base rate and discount structure vary, so a smaller discount on a lower base rate can beat a larger discount on a higher one.
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Get Your Free QuoteCoverage Types
Multi-Car Policy Structure
A North Dakota multi-car policy puts two or more owned vehicles on a single policy, and each vehicle can carry its own level of coverage—liability only, or liability plus collision and comprehensive—while the whole policy earns the multi-car discount. The discount typically requires every vehicle on the same policy and the same garaging address.
Liability-Only Multi-Car Policy
A liability-only multi-car policy in North Dakota covers every vehicle at the state minimum—25/50/25 liability plus required PIP and UM—without collision or comprehensive. This is the cheapest correct structure for a multi-car household with older vehicles or vehicles owned outright.
Full Coverage Multi-Car Policy
A full coverage multi-car policy in North Dakota adds collision and comprehensive to the required liability, PIP, and UM on each vehicle. Each vehicle on the policy has its own deductible for collision and comprehensive, and you can mix coverage levels—one vehicle with full coverage and another at liability-only—while earning the multi-car discount on the whole policy.
Adding a Vehicle Mid-Term
Adding a vehicle to an existing North Dakota multi-car policy mid-term re-rates the entire policy with the new vehicle included, and the multi-car discount typically increases because more vehicles share the policy. The premium does not simply add the cost of the new vehicle—it recalculates the discount across all vehicles.
Uninsured Motorist Coverage on Multi-Car Policies
North Dakota requires uninsured motorist (UM) coverage on every vehicle on a multi-car policy. UM pays your medical bills and lost wages when the at-fault driver has no insurance or insufficient coverage. Each vehicle on the policy carries its own UM coverage, and the premium is calculated per vehicle.
Combining Two Households
Combining two separate North Dakota policies into one multi-car policy after marriage or cohabitation earns the multi-car discount if all vehicles share a garaging address and all drivers are listed on the policy. If vehicles are garaged at different addresses, some carriers reduce the discount or require separate policies.
