I need temporary car insurance for one week while my brother visits from out of the country. How does that work?

If your brother is visiting the U.S. for only a week and wants to drive your car, “one-week car insurance” usually does not work the way people expect. Most major insurers do not sell a standalone 7-day auto policy; instead, people typically use one of these options.

Option 1: Add your brother to your existing auto policy (often the easiest)

If he will drive your car, call your insurance company and ask to add him as a temporary/occasional driver for the dates he is visiting.

Your insurer may ask for:

• His full name and date of birth
• His foreign driver’s license information
• His country of residence
• The dates he will be driving

Whether they require him to be added depends on your state, your insurer, and how often he will use the vehicle. A permissive-use rule may apply in some situations, but it is best to confirm before he drives.

Option 2: Rent a car and buy coverage through the rental company

For a one-week international visit, this is often the simplest route. The rental company can provide insurance options for the rental period, and your brother can drive using a valid foreign license if permitted under local rules.

Option 3: Buy a short-term/non-owner policy

If your brother will drive cars he does not own, a non-owner policy may sometimes work, but it is usually written in longer terms (such as six months), not exactly one week.

Things to check before he drives

• Is his foreign license valid in your state? Some states also require an International Driving Permit (IDP) depending on the license and circumstances.
• Does your policy cover foreign drivers? Ask your insurer specifically.
• What coverage applies if he causes an accident? Confirm liability limits, deductibles, and whether your vehicle damage would be covered.

If you tell me:

1. what state you live in,
2. whether he will drive your car or a rental, and
3. what country his license is from,

I can narrow down the best option.

Getting standalone, one-week "temporary car insurance" policies in the U.S. from scratch is actually quite difficult and usually unnecessary. Because car insurance in the U.S. typically follows the car , you likely already have a built-in solution.

Here is how coverage works when a visiting family member drives your car for a week:

• Permissive Use: Most standard auto insurance policies include a concept called "permissive use". If you give your brother explicit permission to drive your car (e.g., handing him the keys), your existing insurance policy will usually cover him if he gets into an accident, just as it would cover you.
• Foreign Driver's License: Your brother will need a valid driver's license from his home country. Depending on the state you live in, an International Driving Permit (IDP) alongside his foreign license may also be recommended or required, so it is wise to check your state's Department of Motor Vehicles (DMV) guidelines.
• The Coverage Limit Risk: If your brother has an accident under "permissive use," it is your insurance that pays out, and your rates that could potentially increase if he is at fault. Furthermore, some insurance companies have strict rules or exclusions regarding non-resident or international drivers.
• Adding Him Temporarily: If you are worried that "permissive use" isn't enough, or if your insurance company requires all regular operators of the vehicle to be declared, you can call your current provider (e.g., Progressive or GEICO ) and ask to add him as a temporary driver for just one week.

To make sure you're fully covered, could you tell me:

• Which state you live in?
• Who your current auto insurance provider is?

I can help you figure out if your current policy's permissive use is enough or if you need to make a quick phone call to your provider.

Major U.S. auto insurance companies do not sell standalone 1-week or short-term temporary policies . Instead, coverage for your visiting brother will rely on how standard U.S. auto insurance works.

Here is how it typically works and what you should check:

• Permissive Use: In most cases, standard auto insurance follows the vehicle, not the driver . If you give your brother explicit permission to drive your car for a short 1-week visit, your existing auto insurance policy will usually cover him if he gets into an accident.
• The "Regular Driver" Exception: Permissive use generally applies to occasional or infrequent drivers. Because he is only visiting for a week, he qualifies as an occasional driver. However, if someone lives in your household or drives your car regularly, insurers require you to list them on your policy.
• Foreign License Considerations: Since your brother is visiting from out of the country, verify with your insurer whether they accept a valid foreign driver's license or if an International Driving Permit (IDP) is required alongside his home-country license during a claim.
• Liability Follows the Car: Keep in mind that because your insurance is primary, any accident he gets into while driving your car will affect your insurance rates and claim history.

To give you the most accurate advice, could you tell me:

• Which insurance company are you currently insured with?
• Does your brother have a valid foreign driver's license or an International Driving Permit (IDP)?

I can help you review your specific insurer's rules on permissive use.

If you're in Michigan, you usually don't need to buy a special "one-week car insurance policy" just because your brother is visiting. The key question is whose car he'll drive and what your current policy says about guest drivers.

Michigan requires vehicles to carry no-fault insurance, including PIP, PPI, and residual BI/PD coverage.

If he'll drive your car

This is often the simplest arrangement:

• Call your auto insurer before he drives and tell them your brother is visiting from another country and will drive your car for about one week.
• Give them his foreign driver's license information, dates he'll be driving, and explain that he's a temporary visitor.
• Ask specifically whether he is covered as a permissive/guest driver or whether the insurer requires him to be added as a driver temporarily.
• Ask whether his foreign license is acceptable under your policy and whether there are any restrictions because he's not a U.S. resident.
• Get the insurer's answer in writing if possible.

Don't assume that "he has his own insurance back home" means he's covered while driving your Michigan vehicle. Also, don't let him drive until you've confirmed coverage—the vehicle owner can face serious financial consequences if an uninsured driver causes an accident.

If he wants insurance independent of your car

A non-owner auto policy can sometimes provide liability coverage for someone who doesn't own a vehicle, but it isn't necessarily a practical one-week solution, and it may not provide the coverage needed for the car itself. Michigan does recognize "operator's" insurance in certain contexts, but that's a different situation from simply buying a temporary visitor policy.

Also, be careful when searching for "7-day car insurance." Michigan's Department of Insurance and Financial Services discusses short-term policies primarily in the health-insurance context, so don't assume an online "temporary insurance" product is legitimate auto coverage.

One other important issue: his license

Michigan says a person who is temporarily in Michigan and isn't a Michigan resident may drive with a valid out-of-state license. For a foreign visitor, however, the exact requirements can depend on the country/license and the insurer's underwriting rules.

If you tell me (1) whether the car is yours, (2) whether it's registered/insured in Michigan, and (3) what country your brother's driver's license is from, I can tell you the most practical way to get him covered for that one week and, if necessary, look for insurers that offer an appropriate option.

In the United States, true standalone "one-week" or "day-to-day" car insurance policies generally do not exist from major traditional auto insurance companies. Standard U.S. auto insurance policies are written for 6-month or 1-year terms.

However, you have a few practical, safe ways to cover your visiting brother for one week using your own car and existing policy:

• Add him as a temporary driver on your current policy: This is usually the easiest and safest route. Call your auto insurance provider (like GEICO, Progressive , or State Farm ) and ask to add your brother as a temporary or occasional driver for the week. Even if he has an international license, many U.S. insurers allow short-term additions, or they may tell you that occasional permissive drivers are already covered under your existing policy terms.
• Check your "Permissive Use" clause: Read your current insurance policy or call your agent to ask about permissive use. Many standard U.S. policies extend coverage to any licensed driver who borrows your car with your explicit permission, provided they don't drive it regularly. Crucial caveat: Some insurance companies exclude non-household or international drivers from permissive use, or they cap coverage, so getting verbal or written confirmation from your specific agent is vital.
• Rent a car instead: If your current insurance company won't cover an international visitor or if your policy rates would be heavily impacted, it might be cleaner for your brother to rent a car from a major agency (like Enterprise, Hertz, or Budget) at the airport. Rental counters offer daily comprehensive and liability coverage packages specifically designed for short-term international visitors.

To help figure out the best move, let me know:

• Which insurance company holds your current policy?
• Does your brother have a valid international driver's license or a license from a specific country?

I can give you a more precise recommendation on how to approach your provider.

If you're in Pennsylvania, the key thing is that “one-week car insurance” usually isn't as simple as buying a standalone 7-day policy. The best option depends on whose car your brother will drive.

If he'll drive your car

Often, the simplest route is to have your existing insurer confirm that your brother is covered as a permissive/temporary driver. Don't assume this automatically applies to an international visitor, though—call the insurer and specifically tell them:

• He's your brother and is visiting from another country.
• He'll be driving your car for about one week.
• He has a valid foreign driver's license.
• He is not a Pennsylvania resident.

Pennsylvania permits visitors to drive with a valid foreign license; an International Driving Permit is not required, although PennDOT says it can be helpful.

Your existing vehicle also needs to remain insured. Pennsylvania requires registered vehicles to carry liability insurance, with minimum limits of $15,000/$30,000/$5,000.

If your insurer won't cover him

Ask the insurer whether they can add him as a driver temporarily and remove him after the visit. This is often more practical than trying to find a true 7-day auto policy.

If he needs his own car, renting a vehicle can also be considerably simpler: the rental company's insurance/coverage options are designed for short-term use, although you'll want to compare the cost and coverage carefully.

One important distinction

If your brother is going to be driving your car, don't simply buy a generic “temporary insurance” policy online without confirming that it actually covers him, your specific vehicle, and Pennsylvania. Pennsylvania requires proof of insurance for the vehicle being operated.

If you tell me (1) what state you're in, (2) whether he'll drive your car or a rental, and (3) whether he has a foreign driver's license only or also an International Driving Permit, I can tell you the most practical/cheapest way to arrange the one-week coverage.

Yes—if you're in Texas, there are a few ways to handle a one-week visit, and the best option depends on whose car your brother will drive.

If he’ll drive your car

Don't assume your normal policy automatically covers him just because you give him permission. Texas insurance guidance specifically warns that coverage for a non-household family member visiting for the holidays can be an issue, and recommends telling your insurer.

For a one-week visit, ask your insurer:

“My brother is visiting from another country for one week. He has a valid foreign driver's license and will be driving my car. Can I add him as a temporary/additional driver for those seven days, and will my liability and physical-damage coverage apply while he's driving?” The insurer may be able to add him temporarily, although availability and pricing vary by company.

Important: Texas's statutory “temporary vehicle” provision generally refers to a vehicle supplied by a repair facility while your own car is being repaired—it does not simply mean a car temporarily driven by a visiting relative.

If he'll rent a car

This can actually be simpler. He can rent the car and purchase the rental company's liability/damage protection, if needed. Texas Department of Insurance notes that rental companies offer liability coverage and damage waivers, and that existing auto insurance may or may not extend to rentals depending on the policy.

For a foreign visitor who doesn't have a U.S. auto policy, I'd generally have him ask the rental company specifically for the coverage needed for the entire rental period rather than assuming his travel insurance or credit card covers everything.

If he needs to drive a car he owns/borrows

Texas law actually provides for short-term liability insurance policies for nonresident motorists visiting Texas. A short-term policy is defined as coverage for at least 24 hours and no more than one week, and Texas law authorizes a program for selling such policies to visiting nonresidents.

However, that doesn't necessarily mean every insurer currently sells a convenient seven-day policy, so you'd need to find an insurer/agent offering it.

One other thing: his foreign license

A visitor's ability to drive legally is separate from insurance. If he's visiting Texas temporarily, make sure he has a valid driver's license recognized for his situation; insurance companies may also ask for his license information. Texas DPS has specific rules for temporary visitors and driver's licenses.

If you tell me whether he'll be driving your car, a rental car, or another car—and whether you're in Texas (I believe you are)—I can tell you the simplest and usually cheapest way to set this up for exactly one week.

Getting standalone, one-week temporary car insurance in the U.S. is surprisingly tricky. Major traditional auto insurance companies (like Allstate , State Farm, or Progressive) do not sell standalone weekly or daily policies.

However, because your brother is just visiting for a week and you already own a vehicle and an active policy, you likely have a much simpler and cheaper option available.

How Coverage Works for a Visiting Family Member

The Steps You Should Take

To help narrow this down, what is the name of your current auto insurance provider , and does your brother have a valid foreign license in English or an international permit?

Yes. If you’re in New Jersey, there are a few ways to handle a one-week visit from a brother who normally lives overseas.

If he’ll drive your car

The first thing to check is your existing auto policy. Many policies allow occasional/permissive use by a guest, but you should ask your insurer specifically whether your brother is covered as an occasional driver, particularly because he is a foreign visitor and will be driving for a week.

New Jersey requires the vehicle to have liability insurance, and the state warns that driving uninsured can result in significant penalties.

Your insurer may ask for:

• His foreign driver's license
• An International Driving Permit (IDP), if applicable
• His date of birth
• How long he'll be driving your vehicle
• Whether he's a visitor or NJ resident
• The dates he will be driving

New Jersey MVC says visitors can drive for up to one year with a foreign license when accompanied by an International Driving Permit issued in their country of residence.

Can you buy a "one-week" policy?

This is where it gets tricky. Traditional U.S. auto insurers generally don't offer a simple seven-day policy on a personally owned car. Instead, the practical options are usually:

1. Add him temporarily to your existing policy for the week, if your insurer permits it.
2. Confirm that your existing policy covers permissive drivers and that no temporary addition is necessary.
3. If he needs his own insurance, look into a non-owner policy—but those aren't necessarily available to a foreign visitor for only one week and generally don't insure damage to your car.
4. Rent a car in his name, purchasing the rental company's insurance/coverage if necessary. This is often the cleanest option for a short international visit.

One important distinction

If your brother is going to drive your car, don't simply buy a generic "temporary insurance" policy online without checking how it coordinates with your existing policy. You want confirmation that both your brother and your specific vehicle are covered.

If you tell me (1) what state you live in, (2) whether he'll drive your car or a rental, and (3) what country his driver's license is from, I can tell you the most practical one-week option and where to get it.

In the United States, true 1-week or 1-day car insurance policies do not exist through major mainstream auto insurers. Standard auto policies are written for 6-month or 1-year terms. [1][2]

However, you have a couple of straightforward, practical ways to legally and safely cover your brother for the week he is visiting.

1. Check Your Existing Policy (Permissive Use)

• How it works: Most standard U.S. auto insurance policies include a permissive use clause. This means that if you give someone occasional, explicit permission to drive your car (and they aren't explicitly excluded from your policy), your insurance travels with the car. [1]
• The Catch for International Visitors: Call your insurance provider to double-check their rules on foreign or international driver's licenses . Some companies require drivers to be added to the policy if they stay with you long-term or drive frequently, while others are completely fine with an international license under permissive use for a short visit.

2. Add Your Brother as a Temporary Driver

• How it works: If your insurance company allows international licenses, you can call them and temporarily add your brother as a rated driver to your existing policy for the week.
• Pros & Cons: It ensures there is zero ambiguity about coverage if he gets into an accident. Your insurer will prorate the cost for just that week or month, though a small administrative change fee might apply.

What to Watch Out For (International Licenses)

Make sure your brother's foreign driver's license is valid in your state. Most states allow international visitors to drive on their home country's license for a limited time (usually up to a year, but it varies by state). If his license is in a language other than English (and doesn't use the Roman alphabet), getting an International Driving Permit (IDP) alongside his home license is heavily recommended.

If you share who your current auto insurance provider is , I can look up their specific stance on international drivers or adding temporary household members.