Question 1

How does the multi-car discount work in Idaho?

Accepted Answer

The multi-car discount in Idaho applies when you put two or more vehicles on one policy, and it typically requires every vehicle to share the same garaging address and policy ownership. Carriers writing in Idaho—Geico, Progressive, State Farm, Allstate, Farmers, and USAA among them—apply the discount to the combined policy premium, and adding a vehicle mid-term re-rates the entire policy rather than adding a flat amount.

Question 2

Can I put two cars on one policy in Idaho if they're titled to different people?

Accepted Answer

Some Idaho carriers allow vehicles titled to different household members on one multi-car policy, but others require all vehicles to be titled to the same person to earn the multi-car discount. Geico, Progressive, and State Farm typically allow household-member titling, but you confirm the requirement with the carrier before combining the policies.

Question 3

What is the Idaho minimum liability each vehicle on a multi-car policy must carry?

Accepted Answer

Every vehicle on an Idaho multi-car policy must carry at least $25,000 bodily injury per person, $50,000 bodily injury per accident, and $15,000 property damage. Each vehicle on the policy carries its own liability limit—you can raise one vehicle to 100/300/100 while keeping another at the state minimum.

Question 4

Which Idaho carriers give the best multi-car discount?

Accepted Answer

Among carriers writing in Idaho, Geico, Progressive, State Farm, Allstate, Farmers, and USAA all offer multi-car discounts when you combine vehicles on one policy. The discount structure differs by carrier—some require all vehicles titled to the same person, others allow household-member titling—so you compare carriers directly to see which gives the best combined rate for your vehicles.

Question 5

Can each vehicle on an Idaho multi-car policy carry different coverage levels?

Accepted Answer

Yes—each vehicle on an Idaho multi-car policy can carry its own coverage level. You can insure a financed newer car with full coverage and an older paid-off car with liability only on the same policy, and both vehicles still earn the multi-car discount.

Question 6

What happens when I add a third vehicle to my Idaho multi-car policy?

Accepted Answer

Adding a third vehicle to an existing Idaho multi-car policy re-rates the entire policy rather than adding a flat amount, so the carrier recalculates the premium for all three vehicles together and applies the multi-car discount to the new combined total. The third vehicle must carry at least Idaho's 25/50/15 liability minimum.

Question 7

Do I need uninsured motorist coverage on each vehicle on my Idaho multi-car policy?

Accepted Answer

Idaho does not require uninsured motorist coverage, so you decide per vehicle whether to add it. With 6.4% of Idaho motorists driving uninsured as of 2023, adding UM coverage to each vehicle on your multi-car policy protects you when an at-fault driver has no insurance, but you can add it to one car and skip it on another.

Coverage	Minimum
Bodily Injury (per person)	$25,000,000
Bodily Injury (per accident)	$50,000,000
Property Damage	$15,000,000

Multi-Car Insurance — Idaho

Idaho Minimum Coverage

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Coverage Types

Multi-Car Policy Structure

Liability Insurance Per Vehicle

Full Coverage for Financed Vehicles

Uninsured Motorist Coverage

Adding a Vehicle Mid-Term

Combining Household Policies

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