Can Someone Else Drive My Car? How Insurance Treats Other Drivers

Usually, yes. Most personal auto policies cover people who drive your car with your permission, so a friend who borrows it now and then is generally covered under your policy ¹. This is often called permissive use.

The answer changes for three groups: people who live with you, people who drive your car regularly, and anyone your policy specifically excludes. Those drivers may need to be listed on the policy, or may not be covered at all. The details depend on your policy's wording and on your state, so this page explains the categories and the questions to ask your insurer.

The Texas Department of Insurance's auto guide says most policies cover you, your family and people driving your car with your permission ¹. It also suggests asking your agent or reading your policy to know who the policy covers and whether anyone is excluded from coverage ¹.

When a permitted driver has an accident in your car, your policy is generally the one that responds first. The Texas department says that if someone causes an accident while driving a borrowed car, the car owner's insurance pays the claim, and the driver's own insurance pays if the owner's coverage is missing or not enough ¹. The Arizona Department of Insurance and Financial Institutions describes the same order: the policy covering the vehicle is primary, and the driver's own policy, in most cases, applies on an excess basis ². Our page on whether car insurance follows the car or the driver explains primary and excess coverage in more detail.

Permission matters. Coverage for an occasional driver rests on the owner having allowed the use, and on the policy's terms.

Household members are treated differently from an occasional borrower, because insurers expect them to have regular access to the car.

• The Texas department says some companies require you to put everyone who lives with you and is of driving age on your policy, and that you should tell your company when someone in your family starts to drive or turns 16 ¹.
• The Massachusetts Division of Insurance says the standard auto policy there requires all household members of driving age to be listed, and that a licensed person in the home with no policy of their own may be assumed to drive the insured car ⁵.
• The Maryland Insurance Administration advises notifying your insurer of all licensed drivers living in your home, even if they have their own car and policy ⁴.
• Maine's Bureau of Insurance says any licensed driver in your household will remain on your policy unless that driver commits an act that lets the insurer cancel or nonrenew, or has a separate car and insurance and you give the insurer proof ⁷.

What happens if a household driver is left off? The Texas department says that if the company learns about an unreported driver later, it will bill you for the extra premium you should have paid, and it might deny claims or decline to renew the policy ¹. The Maryland administration says collision and comprehensive coverage may not be available for an accident involving an undisclosed licensed driver in the household, even if that driver had your permission ⁴.

Adding a household driver also affects price. The NAIC says insurance companies can base premiums on all insured drivers in your household ³. For a new teen driver, our page on adding a teen driver explains how insurers may decide which car that teen is rated on.

A friend, partner or roommate who uses your car often sits between the two groups above. The Massachusetts division says a roommate or friend who regularly uses the car may be treated as a regular driver, and that if that person is not listed and has an accident, the insurer may deny coverage for the loss ⁵.

The driver's own policy may not fill the gap either. The Texas department lists, among the things most policies don't cover, accidents while driving a car that doesn't belong to you but that you could use regularly ¹. So a regular driver of your car may need to be listed on your policy rather than relying on their own.

Some policies name a person who is not covered at all. This is called a named driver exclusion. The Massachusetts division says that when a licensed household member has their own vehicle and policy, the insurer will typically allow them to be listed but excluded as an operator ⁵. In Maine, the Bureau of Insurance says a household driver may be excluded after committing an act that would let the insurer cancel or nonrenew the policy ⁷.

The Massachusetts division says that if a driver is excluded, the policy will not provide coverage for any accidents in which the excluded driver was the operator, and advises against excluding anyone if there is even the slightest possibility they will drive the car ⁵. Michigan's insurance department says that if a named excluded person drives the insured vehicle, there is no residual liability insurance in effect, and it requires the policy to carry the warning that "when a named excluded person operates a vehicle all liability coverage is void — no one is insured" ⁶.

Not every insurer or state handles exclusions the same way. Maine's Bureau of Insurance notes that not all insurers offer named driver exclusions ⁷. If someone is excluded on your policy, the plain reading is that your insurance does not cover them behind the wheel of your car, even with your permission.

Because coverage turns on your own policy, your insurer or agent is the best source of a direct answer. The Maryland administration notes that whether a policy provides coverage depends on its specific language ⁴. Useful questions include:

• If I let someone who doesn't live in my home drive my car, am I covered? (The NAIC suggests asking this ³.)
• Which people in my household must be listed, and does anyone on my policy have an exclusion?
• At what point does a friend or partner who borrows the car count as a regular driver?
• If a new driver joins the household, how and when should I tell you?

Your state insurance department can explain the rules where you live. If your bill rose after a driver was added, our main guide on why car insurance goes up covers the other common reasons.

• ¹ Official record: Texas Department of Insurance auto insurance guide, on who most policies cover, the owner's insurance paying first for a borrowed car, listing household members, unreported drivers and cars used regularly, checked October 11, 2026.
• ² Official record: Arizona Department of Insurance and Financial Institutions page on borrowed or rented vehicles, on primary and excess coverage for a borrowed car, checked October 11, 2026.
• ³ Official record: NAIC consumer's guide to auto insurance, on premiums based on all insured drivers in the household and questions to ask an agent, checked October 11, 2026.
• ⁴ Official record: Maryland Insurance Administration advisory on licensed drivers in the household, on disclosing all licensed drivers, coverage for undisclosed drivers and the role of policy language, checked October 11, 2026.
• ⁵ Official record: Massachusetts Division of Insurance advisory on adding drivers to an auto policy, on household members, regular users and excluded drivers, checked October 11, 2026.
• ⁶ Official record: Michigan Department of Insurance and Financial Services Bulletin 2015-19-INS on named driver exclusions, including the required policy warning, checked October 11, 2026.
• ⁷ Official record: Maine Bureau of Insurance guide to insuring youthful drivers, on when a household driver stays on the policy and on insurers that do not offer named driver exclusions, checked October 11, 2026.