Last updated July 2026 · PolicyChat.

Why Did My Auto Insurance Go Up? (2026)

Question: why did my auto insurance go up

Rates went up +8.5% median in 2026 (227 filings). If yours rose more, you’re overpaying relative to the filed data — check in 60 seconds.

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PolicyChat Verdict

Your auto insurance rate went up for actuarial reasons, not random ones. Insurers file rate changes with state Departments of Insurance based on their actual claims data. When the cost of paying claims rises faster than premium revenue, every carrier in a state must eventually file increases or stop writing policies there.

Across PolicyChat’s database of 227 auto rate filings, the median filed increase was 8.5% per filing. Many policyholders received compounding increases across multiple renewal cycles.

The three root causes are repair inflation, loss-ratio math, and reinsurance cost — not carrier greed.

The mechanism: how rate increases actually work

Step 1 — A carrier’s loss ratio goes negative

Insurance is solvent when premiums collected exceed claims paid plus overhead. The industry target is roughly a combined ratio below 100%. Between 2021 and 2024, most auto insurers ran combined ratios above 110% — meaning they paid out significantly more than they collected.

The core driver: a car that cost $18,000 to replace in 2019 cost $30,000 in 2022. A body shop repair that ran $4,500 in 2020 ran $7,800 in 2023, partly because microchip shortages delayed parts, and partly because repair labor rates followed broader wage inflation.

Step 2 — The carrier files a rate increase with your state DOI

Carriers cannot simply raise rates. They must file actuarial justification with the state Department of Insurance — each state has its own review process, approval timeline, and rate adequacy standards. Most states allow the carrier to implement the filed rate if the DOI does not object within a defined window (typically 30–60 days); some states require prior approval.

This is why rate increases hit different states in different quarters and why the same carrier may have filed +12% in one state and +5% in another in the same year.

Step 3 — The increase appears at your renewal

Rate changes apply at renewal, not mid-policy. If your policy renewed in January 2024 and your carrier’s filing had an October 2023 effective date, you saw the increase at renewal. If your carrier filed again in 2025, you may have seen a second increase the following cycle.

What the filed rate data shows

PolicyChat’s database tracks recent auto rate filing activity across all 50 states. All entries are directional estimates derived from state DOI filings; individual policyholder impacts depend on vehicle, garaging location, and tier.

States with high filing activity, 2023–2025 (directional):

• Colorado — Multiple major carriers filed increases ranging from approximately 10–14% across different effective dates. Colorado’s loss ratios were driven by hail, rising repair costs, and above-average claim frequency.
• Louisiana — Carriers including State Farm, Allstate, Progressive, and Geico filed increases in the 11–14% range. Louisiana’s market has faced sustained loss pressure from weather events and high litigation rates.
• Arizona — Multiple carriers filed in the 8–14% range. Arizona’s rapid population growth brought new drivers and congestion-driven claim frequency increases.
• New Jersey — A high-density state with high vehicle values and high repair labor rates. Filings in the 9–14% range across carriers reflect ongoing loss pressure.
• Michigan — Michigan’s unique no-fault system, which requires unlimited PIP medical coverage for older policies, produces some of the highest per-claim medical costs in the country. Even post-reform, residual liability has kept loss ratios elevated.

Nationwide summary: Across all 50 states and 227 filing entries, the median filed change was +8.5%. The range ran from a small negative filing (a modest decrease in one low-claim state) to +14.0%. No state was immune from the 2022–2025 cycle.

Note: these figures represent directional estimates from state DOI filings. Actual policyholder impact depends on individual rating factors and which tier or vehicle class the filing applies to.

Why repair costs drove this cycle specifically

The 2021–2024 rate-increase cycle was different from prior cycles in its cause.

Vehicle value inflation — Used car prices rose 40–50% between 2021 and 2022 due to production disruptions. A car declared a total loss now cost the insurer significantly more to replace. Carriers who priced comprehensive and collision in 2019 were paying claims against 2022 vehicle values.

Parts and labor — Semiconductor shortages delayed parts, extended rental periods, and increased claims costs per incident. Modern vehicles require specialized sensors, cameras, and structural repairs that cost significantly more than older bodywork.

Medical cost inflation — Liability and PIP claims are tied to medical billing rates, which followed broader healthcare cost inflation.

Reinsurance — Insurers buy their own insurance (reinsurance) to cap catastrophic exposure. Reinsurance premiums rose sharply after Hurricane Ian and other weather events, raising carriers’ underlying cost structures.

What you can do now

Compare carriers — rates are not synchronized

Not all carriers file the same increases in the same states at the same time. A carrier that filed +12% in your state in 2023 may not file again in 2025, while a competitor that held rates in 2023 may now be catching up. The dispersion across carriers creates legitimate comparison opportunity at every renewal.

Audit your coverage tiers

If your vehicle has depreciated significantly, you may be paying for comprehensive and collision coverage on a car worth less than the annual premium justifies. The standard threshold: if annual comp + collision premium exceeds 10% of the car’s current market value, the math for dropping those coverages starts to work.

Stack available discounts

Most carriers offer discounts that many policyholders are not using: telematics/usage-based programs (often 5–15% discount), multi-policy bundling, good driver credits, defensive driving courses, and low-mileage discounts. Ask your carrier for a discount audit at renewal.

Adjust your deductible

Raising your deductible from $500 to $1,000 typically reduces your premium by $15–30 per month depending on vehicle. Only do this if you can actually fund the higher deductible out of pocket — do not choose a deductible you cannot pay.

Internal links

• How to dispute an auto insurance rate increase
• Full coverage vs. liability: when does each pay?
• How to lower your car insurance without switching carriers

Methodology

Rate filing data derived from PolicyChat’s state-level filing tracker covering all 50 states and 227 auto rate filing entries. All filing figures are directional estimates; individual carrier filings are subject to state DOI review and policyholder tier variation. See /methodology/rate-authority/.

This recommendation is at confidence tier validated.

Get quotes for your current situation

Rates vary significantly by carrier, state, and individual risk profile. A comparison across multiple carriers is the fastest way to see whether a lower rate is available for your specific situation.

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Methodology: PolicyChat’s confidence-tier framework — see /methodology/rate-authority/. This piece is tier validated. PolicyChat’s editorial decisions and methodology are independent of any commercial relationship.