Renewal guide

My insurance went up and nothing changed.

No accident. No ticket. No claim. The same car, the same house, the same address — and a renewal that costs more than last year. Here is what is actually happening, and what moves it back.

Written by the AiM Insurance negotiation deskLast updated September 12, 2026

The short answer

Your premium is not only a measurement of you. It is a filed rate, applied to a class of policies, multiplied by factors that age on their own, minus discounts that can expire, for coverage that may not be identical to last year’s. Four moving parts, and only one of them is about your driving. Work out which one moved before you decide what to do.

The four things that move a renewal price

Nearly every “nothing changed” increase is one of these four, or a combination. They have completely different fixes, which is why the first job is diagnosis rather than a phone call.

Renewal increases: cause, who controls it, what works
Cause	Who controls it	Where you see it	What works
The filed rate changed	The carrier and your state regulator	Same coverage, same details, higher price — and neighbors on the same carrier say the same thing	Nothing on this policy. Shop it, or change a different input.
A rating factor aged	Nobody — it moves on its own	A driver crossing an age band, a vehicle model year, a re-drawn territory	Check the details are still accurate; some of them are not.
A discount expired	The carrier's discount rules	The discount list on the declarations page is shorter than last year's	Ask for a full discount review by name. Often reversible.
The coverage changed	You, or an automatic endorsement	A limit, deductible or endorsement differs from last year's page	Compare the two pages line by line before assuming it is a price rise at all.

This is a diagnostic table, not a rate table. Which cause applies to you is readable from your own renewal notice and last year’s declarations page — no averages required.

1. The filed rate changed, and it changed for everyone

Insurance is a filed-rate business. Before a carrier can charge you anything it files a rating plan with the state insurance department: base rates and the factors applied for vehicle, territory, coverage limits, driving record and — where the state permits it — a credit-based insurance score. In many states that filing is reviewed or approved before it can be used.

When a carrier files an increase, it is not filing one for you. It files for a class of business, and every policy in that class meets the new rate at its own renewal, because renewal is when the contract is rewritten for a new term. That is the mechanism behind the most common version of this complaint: your record is spotless, nothing about you moved, and the price moved anyway.

It is also why arguing about it does not work. The representative on the phone cannot charge you a number that was not filed. That would be unfair discrimination, and it is the thing regulators police hardest. How rate increases are filed and approved goes through the process, including how to look your own carrier’s filings up.

Check it yourselfMost state insurance departments publish rate filings. Many do it through the NAIC’s SERFF filing-access portal; some run their own search. Start at your state department of insurance website and look for “rate filings” or “SERFF filing access”.

2. Something aged, and nobody told you

A policy is priced from a set of facts captured once and re-used at every renewal. Several of those facts change without anyone doing anything:

Driver age bands. Rating is not smooth — a driver crossing from one band into the next can move a premium in either direction on the same birthday.
Vehicle age and model year. Physical damage coverage is priced against what the car is worth and what it costs to repair, and both move every year.
Territory. Carriers re-draw rating territories when they re-file. You can be moved into a differently-priced territory without moving house.
Credit-based insurance scores, in states that permit them. Carriers may re-order the score periodically, so a change in your credit file can reach the premium at a renewal you had nothing to do with.
Vehicle-level data. If you are enrolled in a telematics or usage-based program, the renewal is where the data lands. Some programs can raise a premium as well as lower one.
Surcharges that should have aged off but did not. Violation and claim surcharges run for a defined period. When one expires, nothing automatically re-rates you — you ask.

The last one is worth a phone call on its own. Why a premium rises with no accidents and no claims works through each of these and how to tell them apart on your own paperwork.

3. A discount fell off

Discounts are not permanent fixtures. Some are written for a defined term and step down afterwards; some depend on a condition that quietly stopped being true — a student who graduated, a course certificate that expired, a paperless or autopay setting that got switched off when a card was replaced, a bundled policy that moved to another carrier.

The tell is on the declarations page: the discount list is shorter than last year’s. This is the easiest of the four to reverse, because it usually requires nothing except asking. Carriers apply the discounts they know about; they do not go looking on your behalf. The discounts worth asking for by name is the list to read down the phone.

4. You are not comparing the same coverage

Before concluding that the price rose, check that the product is identical. Limits get changed at renewal by endorsement, deductibles get adjusted, a vehicle or driver gets added, and on property policies the dwelling limit is often increased automatically each year to track rebuild costs.

An increase that bought you more coverage is a different conversation from an increase that bought you nothing. How to compare a renewal against last year’s declarations page is the line-by-line method, and it takes about fifteen minutes.

What to do, in the order that costs least

Work down this list. Each step is cheaper and less disruptive than the one after it, and most renewals are resolved before the bottom.

Put the two declarations pages side by side
Last year’s and this year’s. Every limit, deductible, driver, vehicle and discount. If a line differs, you have found your answer without a single phone call.
Audit the facts the policy is priced from
Annual mileage, garaging address, vehicle use, who is actually on the policy and who is not. A commute that ended, a car that was sold and a driver who moved out are all still being priced until you say otherwise.
Call and ask for four specific things
A correction to anything stale, a full discount review, whether any surcharge is due to expire, and whether you qualify for placement in a different underwriting company within the carrier’s group. Ask by name; a general “can you do better” has nothing to act on.
Get competing quotes at identical limits
At least three, at the same limits and deductibles as your current policy. Identical is the whole point — the cheapest quote is almost always the thinnest one.
Take the best number back to your carrier
Now the retention conversation has something concrete in it. Ask directly whether they can match or improve it at the same coverage.
Decide, and overlap the policies if you move
Make the new policy effective before the old one ends, and cancel the old one in writing. Never let coverage lapse, even for a day.

The renewal notice checklist is the same sequence as a page you can work through with the notice in front of you.

What does not work

Asking for a discount off the filed rate. No representative can give you one, and the ones who sound like they might are describing a discount you qualify for, not a deviation.
Threatening to leave without a number. A threat is not leverage; a competing quote at identical limits is.
Cutting liability limits to hit a monthly figure. That is not a saving, it is a transfer of risk to yourself — and it is the most common false economy in this category.
Cancelling first and shopping afterwards. A lapse of even a few days can raise your rate at every carrier for years.
Paying it this year and planning to deal with it next year. Renewal increases compound off the new base, so the number you accept becomes the number the next increase is applied to.

Where a service is worth paying for

Everything above works without us, and if you have a few hours per renewal you should run it yourself and keep all of it. What a negotiation service adds is coverage of the boring parts: benchmark data across 50+ carriers rather than the three you happened to call, doing it again at every renewal instead of once, and somebody reading the declarations page who is not attached to the policy.

If you would rather hand it over

25%: 25% of first-year savingsCharged once, on what we actually save you in year one.
$149: $149 flat fee for new-policy placementOnly where there is no existing premium to negotiate against — a first car, a newly closed home, a newly bought boat.
$0: $0 if we find no savingsNo retainer, no consultation fee, nothing to cancel.

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Common questions

Why did my car insurance go up when nothing changed?

Almost always because something changed that is not about you. The most common cause is that your carrier filed a new rate with your state and your policy met it at renewal, which happens to everyone in your rating class at once. The next most common is that something on the policy aged — a vehicle year, a driver's age band, a garaging territory that was re-drawn — or that a discount you had quietly expired. Your own record staying clean does not hold the price still, because the price is not only about your record.

Is it legal for my insurer to raise my rate with no claims?

Yes, within limits. Carriers file their rating plans with the state insurance department, and in many states those filings are reviewed or approved before they take effect. Once a filing is in force the carrier has to apply it consistently to everyone it covers, which is why an increase can land on a policy with a perfect record. What is not allowed is applying a rate that was never filed, or applying it inconsistently between two customers who look the same.

How much can my insurance go up at renewal?

There is no universal cap, and any number you read as an average will not tell you about your own policy. What matters is the reason, not the size: an increase driven by an approved rate filing affects everyone in your class and cannot be argued away, while an increase driven by a stale rating detail, an expired discount or a surcharge that should have aged off can often be reversed by a phone call. Work out which one you are looking at before you decide whether to pay it.

Can I stop a renewal increase once the notice has arrived?

Frequently, yes — but not by disputing the number. You reverse it by changing the inputs: correcting rating information that is wrong or out of date, claiming discounts you qualify for and are not receiving, asking whether an old violation or claim surcharge is due to expire, asking to be re-rated into a different company within the carrier's group, and getting competing quotes at identical limits. A renewal notice is a proposal, not a bill you are obliged to accept as issued.

Should I switch insurers when my renewal goes up?

Not automatically, and not before you have priced the alternative at identical limits and deductibles. Switching is the single biggest lever on price, but it is also where the most expensive mistakes happen: a cheaper quote at thinner liability limits is not cheaper, a lapse of even a day between policies can raise your rate at every carrier for years, and a first-term price is not always the price you will renew at. Shop hard, then switch carefully.

Does shopping for insurance hurt my credit score?

No. In states where a credit-based insurance score is permitted in rating, an insurance quote is recorded as a soft inquiry, which does not affect your credit score. The scoring model insurers use is also not the same as a lending score. Asking for a re-rate or a discount review is likewise not a claim and does not appear in your loss history.

How far before my renewal date should I start?

Three to four weeks. Many carriers price an advance quote more favorably than a same-week one, correcting a rating error takes longer than a single call, and you need room to make a decision rather than react to a deadline. If the renewal is already days away, call your carrier and ask for the renewal to be flagged while you review it rather than letting it lapse.

Send us the renewal notice.

We read the notice and the declarations page, price the same coverage across 50+ carriers, and take the result back to your current carrier before anyone suggests moving. You hear either way within 24 hours, and nothing changes without your say-so.

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General information, not licensed insurance advice — see our Terms. Rating rules, surcharge periods and permitted rating factors vary by state and carrier. Cumulative results across Car Concierge Pro and AiM services since 2019. Average annual saving is per negotiated policy. Individual results vary.