Lending Your Car Means Lending Your Insurance

Your neighbour needs a ride to the airport. Your adult child is home for the weekend and wants to borrow the car. A coworker's vehicle is in the shop and they need wheels for the day. You hand over the keys without a second thought — but do you understand what you are actually handing over?

In Ontario, auto insurance follows the car, not the driver. When you lend your vehicle to someone, your insurance policy is the primary coverage for anything that happens while they are behind the wheel. If they are involved in an at-fault collision, that claim lands on your policy, shows up on your insurance history, and could increase your premiums at renewal — even though you were nowhere near the vehicle.

We see this catch people off guard at our offices in Oshawa, Bowmanville, and Port Perry all the time. So let's walk through exactly how lending your car works under Ontario's insurance rules, where the risks are, and how to protect yourself.

How "Permissive Use" Works in Ontario

Ontario auto policies automatically extend coverage when you loan your car to someone, provided two conditions are met:

1. The borrower has your explicit permission to drive the vehicle.
2. The borrower holds a valid driver's licence that authorizes them to operate the vehicle in Ontario.

When both conditions are satisfied, your policy's liability, accident benefits, and collision coverage (if you carry it) apply to the borrower as if they were you. The borrower does not need their own auto insurance policy for the trip to be covered — your policy does the heavy lifting.

This is called permissive use, and it is built into every standard Ontario auto policy (the OAP 1). No special endorsement is needed for a one-time or occasional loan.

What "Permission" Actually Means

Permission can be express (you said "go ahead, take the car") or implied (your spouse regularly uses your vehicle and you have never objected). Under section 192 of Ontario's Highway Traffic Act, you are vicariously liable for losses caused by the negligent operation of your vehicle — unless the car was taken without your consent.

The burden of proving no consent was given falls on you, the owner. If a family member who lives in your household takes the car, most courts presume implied consent existed. This is why it matters who has access to your keys.

What Happens If the Borrower Crashes Your Car

Here is the sequence of events when someone borrows your car and is involved in an accident:

Your insurance is the primary policy. The claim is filed against your auto policy. Your insurer handles the investigation, pays for third-party damages under your liability coverage, and covers repairs to your vehicle under your collision coverage (minus your deductible).

The accident goes on your record. Because your policy responded to the claim, the loss appears on your insurance claims history. When your policy comes up for renewal, your insurer sees that claim — regardless of who was driving.

Your premiums could increase. An at-fault accident claim on your record can lead to a premium increase at renewal. The amount depends on your insurer, your claims history, and the severity of the accident, but increases of 15 to 25 percent or more are common after an at-fault loss.

The borrower's own insurance is secondary. If the borrower has their own auto policy with their own insurer, that policy may respond on an excess basis — but only after your policy has paid out first. In practice, the financial hit lands squarely on the vehicle owner.

When a Borrower Needs to Be Listed on Your Policy

Permissive use covers the occasional, one-off loan. But there is a line between "occasional" and "regular" — and crossing it without telling your insurer creates serious risk.

Most Ontario insurers expect you to list someone as an occasional driver (also called a secondary driver) on your policy if they drive your car more than a handful of times per year. There is no single magic number, but if someone is using your car weekly or even a few times a month, they should be on the policy.

Common situations where you need to add a driver:

• An adult child living at home who drives the family car regularly
• A spouse or partner who shares the vehicle
• A roommate who borrows the car for errands on a routine basis
• Anyone in your household with a valid licence, even if they only drive occasionally — many insurers require all licensed household members to be disclosed

The Risk of Not Disclosing

If your insurer discovers that someone was regularly driving your car without being listed on the policy, they could deny the claim entirely. This is a material misrepresentation of risk. The insurer priced your policy based on the drivers you disclosed. An undisclosed regular driver — especially one with a poor driving record — changes the risk profile significantly.

We have seen claims denied for exactly this reason. It is not worth saving a few dollars on your premium by hiding a regular driver. Be upfront with your broker and get them added to the policy.

Parking Tickets, Impound Fees, and Other Headaches

Insurance is not the only thing that follows the car. If the person borrowing your vehicle:

• Receives a parking ticket — you, as the registered owner, are responsible for paying it.
• Gets the car impounded (e.g., for street racing or driving with a suspended licence) — you pay the impound and storage fees to retrieve your vehicle.
• Accumulates toll charges — those come to you as the plate holder.

The borrower may agree to reimburse you, but legally, these obligations attach to the vehicle's owner. Keep that in mind before lending to someone whose driving habits you are not fully confident in.

OPCF 27: Protection for the Borrower

If you are on the other side of this equation — the person who regularly borrows or rents vehicles — there is an endorsement worth knowing about.

OPCF 27 (Liability for Damage to Non-Owned Automobiles) is an add-on to your own auto insurance policy. It provides physical damage coverage (comprehensive and collision) for vehicles you borrow or rent, up to a limit — typically $25,000 to $50,000.

Here is why it matters: if you borrow a friend's car and damage it in an accident, your friend's collision coverage pays for the repair (minus their deductible), and their premiums may go up. But if you carry OPCF 27, your policy can cover the damage to their vehicle instead, keeping the claim off their record.

OPCF 27 typically costs under $50 per year — far less than a single day of rental car insurance coverage. It is also useful when renting vehicles on vacation, covering damage to the rental for up to 30 days.

A few restrictions apply: OPCF 27 does not cover commercial vehicles, vehicles over 4,500 kg, or vehicles you use on a regular basis. It is designed for truly occasional borrowing and short-term rentals.

Five Rules for Lending Your Car Safely

After decades of helping Ontario families with their auto insurance, here is what we recommend:

1. Only lend to licensed, insured drivers. Confirm they hold a valid Ontario licence (or equivalent). If they are uninsured and unlicensed, your coverage could be voided entirely.
2. Never lend to an impaired driver. If the borrower drives under the influence of alcohol or drugs, your insurer can — and will — deny the claim. You could also face personal liability.
3. Disclose regular drivers to your broker. If someone drives your car more than occasionally, add them to the policy. The premium increase is modest compared to a denied claim.
4. Ask borrowers about OPCF 27. If a friend or family member regularly borrows your car, suggest they add OPCF 27 to their own policy. It protects both of you.
5. Talk to your broker before lending long-term. Planning to lend your car to a family member for a few weeks or months? Call us first. We can review your policy and make sure there are no gaps.

The Bottom Line

Lending your car is a generous act — but it is not without risk. In Ontario, your insurance is tied to your vehicle, and any accident that happens while someone else is driving will be processed through your policy. Your premiums, your claims history, your financial exposure.

That does not mean you should never lend your car. It means you should lend it with your eyes open, to people you trust, with the right coverage in place.

If you are not sure whether your current policy covers your lending habits — or if you need to add a driver, adjust your coverage, or add OPCF 27 — reach out to us. We will review your policy and make sure you are properly protected before you hand over the keys.

Frequently Asked Questions

Does my insurance cover someone else driving my car in Ontario?

Yes, as long as you gave them permission and they hold a valid Ontario driver's licence. Your policy is the primary coverage for any accident in your vehicle, regardless of who is driving. However, if the borrower drives your car regularly, they need to be listed on your policy as an occasional or secondary driver.

Will my premiums go up if someone else crashes my car?

Likely, yes. Because insurance follows the vehicle in Ontario, any at-fault accident claim processed through your policy is recorded on your insurance history. Your insurer may increase your premiums at renewal — even though you were not the one driving when the accident happened.

What is the difference between a one-time loan and regular use of my car?

A one-time or occasional loan to a licensed driver is covered automatically under permissive use. But if someone drives your car regularly — even a few times a month — most insurers require them to be listed as an occasional or secondary driver on your policy. Failing to disclose a regular driver could give your insurer grounds to deny a claim.

What is OPCF 27 and should the person borrowing my car have it?

OPCF 27 — Liability for Damage to Non-Owned Automobiles — is an endorsement a driver adds to their own policy. It covers physical damage to vehicles they borrow or rent, up to a limit of $25,000 to $50,000. If someone who borrows your car has OPCF 27, it can help cover damage to your vehicle under their policy instead of yours. It typically costs under $50 per year.

Can my insurer deny a claim if an undisclosed driver crashes my car?

Yes. If someone drives your car regularly without being listed on your policy, your insurer could deny the claim on the basis of material misrepresentation. Insurers price your policy based on the drivers you disclose. An undisclosed regular driver — especially one with a high-risk record — changes that risk calculation. Always disclose regular drivers to your broker.