Direct answer
Auto-insurance requirements are set primarily by states and can change. Use any national table as a starting point only, then confirm minimum limits, required coverages, proof rules, and effective dates with the state insurance department or motor-vehicle agency.
Primary sources checked
- NAIC: State Insurance Departments
- NAIC: What You Should Know About Auto Insurance Coverage
- NAIC: Consumer Auto Insurance Guide
This page is an educational directory, not a legal compliance database. Official state sources control when a table and current law differ.
State-specific next step
Verify the rule before changing coverage
Use the official state insurance department and your current policy documents, then compare limits on the same basis.
Review your limitsA national limits table can become outdated as soon as a law changes or a new policy renews. Verify requirements with the state regulator and motor-vehicle agency before relying on any summary.
Start with the correct official source
Use the NAIC State Insurance Departments directory to reach the regulator for the state where the vehicle is registered. Then check the state motor-vehicle agency for registration, proof-of-insurance, suspension, and reinstatement rules.
Insurance department
Coverage requirements, consumer guides, insurer complaints, and licensed-company information.
Motor-vehicle agency
Registration, electronic proof, financial responsibility, suspension, and reinstatement.
Legislature or statute site
Enacted text and effective dates when a consumer page has not yet been updated.
The numbers do not tell the whole story
A notation such as 25/50/25 usually describes bodily injury per person, bodily injury per accident, and property damage per accident. It does not show PIP, MedPay, UM/UIM, rejection forms, deductibles, financial-responsibility alternatives, or special rules for certain drivers.
- Is bodily injury liability mandatory for every driver or only in specific situations?
- Must UM/UIM be included, offered, or rejected in writing?
- Does the state require PIP or another no-fault benefit?
- Are electronic insurance cards accepted?
- What date applies to new policies versus renewals?
A five-step verification workflow
- Record the registration state, policy effective date, and renewal date.
- Open the regulator's current auto insurance guide and note its update date.
- Cross-check the motor-vehicle agency's proof and compliance rules.
- If a recent change is mentioned, read the enacted law and its effective-date section.
- Ask the insurer to confirm in writing how the rule appears on your declarations.
Moving between states
Do not assume an old policy automatically satisfies a new state's registration rules. Contact the insurer before registering, update the garaging address, and coordinate policy, title, plates, and license timing. Canceling the old policy too early can create a reported lapse.
Minimum required does not mean recommended
After confirming the legal floor, request matched quotes for higher liability and UM/UIM limits. Compare the incremental price while keeping drivers, vehicles, deductibles, and optional coverages constant. The NAIC coverage overview explains the major coverage categories to compare.
Accuracy rule
When this page, an insurer's marketing page, and an official state source disagree, use the current official source and effective date, then confirm the policy form in writing.
Requirements can change. This page provides a verification method and does not certify legal compliance in any state.
