Car insurance is now the fastest-rising cost of owning a vehicle in Canada, ahead of both fuel and maintenance. Passenger-vehicle premiums rose 29.4% between June 2022 and June 2026. Drivers with clean records paid that increase too. A premium is a forecast of what an insurer expects to pay across a pool of similar drivers and vehicles. One driver’s record is a single input into that forecast.
1. Repair Bills and the Price of Parts
Fixing a damaged car now costs much more than it did in 2022. No other pressure on Canadian auto premiums is larger. Between June 2022 and June 2026, the consumer price index for vehicle parts and accessories rose 17.2%, and repair services rose 19.3%. Parts cross the border before they reach a body shop, so tariffs and trade measures feed straight into a repair bill.
Many current vehicles have a radar unit and parking sensors behind the bumper. Replace the panel and the shop has to scan and recalibrate them with specific equipment. A dent that was once cosmetic damage now comes with a longer bill and a line for specialist work.
Shops short of qualified technicians keep the car longer, and collision networks report waits of weeks for specific imported components. The insurer pays for the rental car through all of it, so a repair that used to take four days can now bill for three weeks of someone else’s car.
2. Why Injury Claims Cost More in Ontario
Ontario drivers pay more for injury claims than drivers in most of the country. Claims are being made more often. Payouts for pain and suffering and for medical rehabilitation have risen.
Ontario files draw litigation more readily, so legal costs attach to files that would close quickly in other provinces. Ontario indexes some statutory accident benefit amounts, and the 2026 figures went up 2.4%. Those benefits are paid no matter who caused the crash, so their cost is in the base rate before the insurer looks at any one driver.
3. Weather Claims and the Comprehensive Pool
Canadian insurers paid a record $8.55 billion on weather-related insured losses in 2024. Flood, hail and wildfire accounted for most of it, across several provinces. Comprehensive coverage pays for that damage. It pays for a stolen vehicle out of the same pool. Neither loss depends on how the car is driven. Insurers buy their own insurance against a bad year, and losses across the country set the price. A driver in a province that saw no flooding still pays part of that bill.
4. Rate Increase Gets Approved and When It Reaches You
Car insurance premiums in Ontario move on the regulator’s timetable.
An insurer selling private passenger auto coverage in Ontario cannot change what it charges until the Financial Services Regulatory Authority of Ontario approves both its rates and the system it uses to sort drivers into risk classes. Ontario’s Automobile Insurance Rate Stabilization Act requires this. A rate filing is a package of actuarial work with an attached certificate. It lists the current and proposed base rates and explains in writing every discount and price difference that changes.
The same document contains the rating algorithm the company uses for calculating car insurance on every policy it writes. A company officer and an actuary must both sign it.
The regulator has 25 business days to respond to a standard filing. A filing that gets no answer in that time counts as approved. That route is only open when the overall rate change is 5.0% or less and when no single customer's renewal increase would exceed 15.0%, and both thresholds apply cumulatively over any twelve-month period. An insurer can cap individual increases to stay inside the second one. A larger increase is still permitted. It goes through the fuller Major Filing process instead.
Most of the lag between a cost increase and a repriced policy comes from putting the filing together, which takes months. The regulator has been examining insurers’ rate-setting practices in more detail, and it now expects the insurer’s own data to support every actuarial assumption. Insurers also file ahead, asking for the rates they expect to need next year. A repair-cost surge from two years ago can be in the price a driver pays today.
An approved rate change averages across everyone the insurer covers. In one filing, the company can take a territory down 4% while taking another up 12%. The published average for that filing describes neither group. A filing approved at an overall 0% still changes individual policies. It reviews every rating factor inside it, and any of them can change.
5. What Changed on Your Own Policy File
Something on the policy itself may have changed too. Annual kilometres and one-way commute distance are both rating variables in Ontario. How much a car is driven counts as a standard input wherever auto rates are set. The driver declares both figures when the policy is sold. Unless a usage-based program is attached, the insurer does not check them afterward. They stay on the file until the driver or the insurer changes them.
Ontario’s definition of commuting is narrow. It covers the trip between home and a place of work or school, plus the drive to a bus or subway station on the way there. A driver who returns to an office after several years at home changes the policy’s class of use. So does a household that starts driving a second car to a commuter rail station. Crossing from one kilometre band into the next changes the price by itself.
Discounts can end without an announcement when their conditions expire. The same happens when a second driver moves out of the household. The insurer re-rates the car to the remaining driver. Either change can affect renewal costs.
Brokers can identify where a specific increase came from. That question is a common one now, with personal lines rates climbing across the country. The renewal document shows a change to a coverage or a deductible in one place and a change to annual kilometres or use class in another. Anything those lines do not account for is the insurer’s approved rate change, which applies to every policy it writes. Ask for that breakdown by name and read the renewal document alongside the answer.