Idaho car insurance requirements and laws

Minimum car insurance requirements

Idaho requires every vehicle on its roads to carry liability coverage at the level of the state's "proof of financial responsibility," which is 25/50/15 (Idaho Code § 49-117): $25,000 for injuries to one person, $50,000 for all injuries in one crash and $15,000 for damage to other people's property. Every policy also includes uninsured and underinsured motorist coverage unless you reject it in writing. Compare states with the state car insurance requirements lookup.

What the minimums mean in practice. If you cause a crash and the other driver has $40,000 in medical bills, a 25/50/15 policy pays $25,000, and the remaining $15,000 can be pursued from you. The $15,000 property damage minimum is low by today's standards: if you total a $35,000 pickup, you could owe the $20,000 difference. how much liability coverage do you need? and the How much car insurance do I need? help you choose limits that match what you have to protect.

You must carry proof of insurance in the vehicle, and Idaho accepts proof shown on a phone (Idaho Code § 49-1232).

Fault system and what it means after a crash

Idaho is an at-fault state. The driver who caused the crash pays for the other side's injuries and property damage through their liability insurance. You can claim against that insurer, claim under your own collision coverage, or sue. See no-fault vs at-fault states.

Idaho applies modified comparative negligence with a 50% bar (Idaho Code § 6-801). You can recover only if your negligence was not as great as that of the person you are suing; if you were 50% or more at fault, you recover nothing. Below that, your damages are reduced by your share. how fault is determined in a car accident explains how insurers assign fault.

Injury lawsuits generally must be filed within two years (Idaho Code § 5-219) and property damage suits within three (§ 5-218). See statutes of limitations for car accident claims.

Optional coverage worth considering here

• Uninsured/underinsured motorist. Idaho has one of the lowest uninsured rates in the country: the Insurance Research Council estimates 6.4% in 2023, third-lowest behind Maine and Utah. But underinsured drivers carrying only 25/50 are common, and UIM is what pays when someone with minimum limits seriously injures you. See uninsured and underinsured motorist coverage explained and underinsured motorist coverage.
• Comprehensive. Deer and elk collisions, hail, wildfire and falling rock on mountain highways are comprehensive claims (comprehensive coverage explained).
• Collision. Winter driving on passes and rural roads makes single-vehicle crashes common.
• Medical payments. medical payments coverage pays your medical bills regardless of fault.
• Roadside assistance. Long distances between towns make towing coverage worth considering (roadside assistance coverage vs auto club membership).

What drives rates in Idaho

The NAIC puts Idaho's average annual expenditure at $864 in 2023, among the lowest in the country and well below the national average of $1,282. These averages blend all policy types and are not quotes (What NAIC auto insurance data measures).

Low population density outside the Boise and Coeur d'Alene areas, a low uninsured rate and modest repair and medical costs keep Idaho's costs down. Rapid population growth in the Treasure Valley, wildlife collisions, winter weather and high rural highway speeds push the other way. Your ZIP code, driving record and vehicle shape your price far more than the statewide figure (how car insurance rates are calculated).

Penalties for driving uninsured

Under Idaho Code § 49-1232:

• First offense: an infraction with a $75 fine.
• Second offense within five years: a misdemeanor punishable by a fine of up to $1,000, up to six months in county jail, or both.

The court can also order the Idaho Transportation Department to suspend your driving privileges. If no court order was made, the department can rescind a suspension when you prove you were insured at the time of the citation, with no reinstatement fee. Driving uninsured also leaves you personally liable for any damage you cause. See penalties for driving without insurance.

SR-22 and high-risk drivers

The Idaho Transportation Department can require proof of future financial responsibility, usually an SR-22 filed by your insurer, before reinstating a suspended license after serious violations such as DUI or an uninsured crash. ITD sets the filing period for your case. SR-22 insurance explained walks through how it works, and non-owner car insurance: who needs it and how it works covers drivers without a vehicle. If standard insurers decline you, see high-risk car insurance: options when insurers say no.

Insurers with a strong presence in Idaho

National carriers lead Idaho's market: State Farm, Farmers Insurance, Progressive, GEICO and Allstate all write widely, and American Family Insurance sells through agents across the Mountain West. USAA serves military families around Mountain Home Air Force Base. Idaho's Farm Bureau insurer and other Northwest regional mutuals also compete and are worth a quote; see regional car insurers: when smaller carriers can beat the giants.

Where to get help

The Idaho Department of Insurance regulates insurers and helps consumers with claim problems, cancellations and premium questions. Call the consumer hotline at 800-721-3272 or 208-334-4250, or file a complaint at doi.idaho.gov. The department is at 700 W. State Street, 3rd Floor, Boise, ID 83720; mail goes to P.O. Box 83720, Boise, ID 83720-0043. how to file a complaint against a car insurance company explains the process. Suspensions and SR-22 questions go to the Idaho Transportation Department; for injury claims, consult a licensed Idaho attorney.