How Married Couples Can Save on Car Insurance in South Carolina

Married couples usually pay less for car insurance than single drivers, but only if you structure the policy correctly

Insurance companies charge married people lower rates because marriage is statistically linked to fewer accidents. However, you do not automatically get this discount just by being married. You have to tell your insurer you are married, list both spouses on the same policy, and decide whether to combine your vehicles under one policy or keep them separate. The choices you make here can save you hundreds of dollars a year or cost you money if done wrong.

South Carolina does not require you to insure a vehicle in both names, but most insurers will ask for the name of anyone who regularly drives the car. If you hide a driver or misrepresent who uses the vehicle, the insurer can deny a claim later. The goal is to get the married discount while making sure both of you are actually covered when either of you drives.

Key Takeaways

• Combining both spouses on one policy usually costs less than two separate policies, even if you own two cars.
• You must tell your insurer you are married and list anyone who regularly drives each vehicle, or a claim can be denied.
• If one spouse has a poor driving record, you may pay less by keeping separate policies or by excluding that person from certain vehicles.
• South Carolina requires liability insurance but not collision or comprehensive coverage, so you can lower your premium by carrying only what the law demands.
• Bundling your car and home insurance with the same company often saves more money than the married discount alone.

One policy for both spouses versus two separate policies

Most married couples pay less by combining both spouses and both vehicles on a single policy. A single policy with two drivers and two cars typically costs less than two separate policies, each with one driver and one car. The married discount applies to the whole household, and you avoid paying two separate administrative fees.

However, if one spouse has a recent accident, DUI, or multiple traffic violations, a single combined policy may cost more than keeping separate policies. In that case, the spouse with the clean record can buy a policy in their name only, and the other spouse either does not drive or is listed as an excluded driver on that policy. An excluded driver is someone the insurer knows about but will not cover — if they drive and cause an accident, the claim will be denied, but at least you are not paying extra for their risk.

Before you split policies, call your current insurer and ask for a quote both ways. The difference can be substantial, and it changes depending on your age, location, and driving history. Some companies charge less for combining; others charge less for keeping separate policies. You will not know until you ask.

What information you need to provide to your insurer

When you tell your insurer you are married, have the following information ready for both spouses: full legal name, date of birth, driver's license number, and driving history for the past three to five years. You will also need the vehicle identification number (VIN) for each car, the current mileage, and how each vehicle is used (commute to work, occasional driving, pleasure only).

Be honest about who drives which car. If both spouses drive both cars, say so. If one spouse drives only one car, say that too. The insurer uses this information to calculate risk. If you later have an accident and the driver was not listed as a regular driver of that vehicle, the claim can be denied. This is the most common reason insurers refuse to pay.

You will also need to decide on coverage limits and deductibles. South Carolina requires a minimum of $25,000 in bodily injury liability per person and $50,000 per accident, plus $25,000 in property damage liability. You can choose higher limits, and most insurers recommend it. You will also choose a deductible — usually $500 or $1,000 — which is what you pay out of pocket if you cause an accident and file a claim.

How to get the married discount and other savings

The married discount is automatic once you tell your insurer you are married and combine the policies. You do not have to ask for it or fill out a separate form. However, there are other discounts you may may have access to for that require you to ask or take action. These include discounts for bundling home and auto insurance, taking a defensive driving course, paying your premium in full rather than monthly, and having safety features in your vehicle.

South Carolina does not have a state-mandated defensive driving discount, but most major insurers offer one. The course is usually online, takes a few hours, and can lower your rate by 5 to 10 percent. Some insurers also offer usage-based discounts if you download their app and let them track your driving habits. If you drive safely, this can save you money; if you speed or brake hard frequently, it will not.

Bundling is often the biggest savings. If you have homeowners or renters insurance, adding your car to the same company can save 15 to 25 percent on your total premium. This discount sometimes exceeds the married discount, so it is worth comparing the bundled price from your home insurer against quotes from other car insurance companies.

When to keep vehicles on separate policies

If you own two vehicles but only one spouse drives regularly, you might save money by insuring only the vehicle that is driven. The second vehicle can be parked and uninsured, though you cannot drive it on public roads. If the second vehicle is driven occasionally by the other spouse, you have three options: add them to the policy as a driver, exclude them from that vehicle, or buy a separate policy for that vehicle.

Excluding a driver is useful when one spouse has a poor driving record and adding them to the policy would raise the rate significantly. The excluded driver simply cannot drive that car; if they do and cause an accident, the claim will be denied. This works only if the excluded driver has another vehicle they can use or does not need to drive.

Another reason to keep separate policies is if you are in the process of divorcing or separating. Once you are legally separated, you should update your insurance immediately. Staying on the same policy after separation can create legal and financial complications if one spouse causes an accident or fails to pay the premium.

South Carolina's minimum insurance requirements and how they affect your rate

South Carolina requires every driver to carry liability insurance. The minimum is $25,000 per person for bodily injury, $50,000 per accident for bodily injury, and $25,000 for property damage. This is called 25/50/25 coverage. You can carry only this minimum, or you can buy higher limits.

Collision and comprehensive coverage are not required by law, but your lender will require them if you have a car loan or lease. Collision covers damage to your car if you hit something or someone hits you. Comprehensive covers theft, weather, and vandalism. If you own your car outright and it is older, you might choose to skip these to lower your premium. If your car is worth less than 10 times your deductible, collision and comprehensive may not be worth the cost.

Uninsured and underinsured motorist coverage is also optional but recommended. This covers you if the other driver does not have insurance or does not have enough insurance to cover your damages. South Carolina allows you to reject this coverage in writing, but most insurers recommend carrying it.

How marriage affects your rate if one spouse has a poor driving record

If one spouse has accidents, violations, or a DUI on their record, marrying them does not erase that history. The insurer will see the violation and charge more for that driver. However, the married discount can sometimes offset part of that increase. The net effect depends on how serious the violation is and how long ago it occurred.

Most violations drop off your record after three to five years, though a DUI can stay for seven to ten years. If your spouse's violation is recent, you may pay more as a married couple on one policy than you would if the clean-record spouse bought a separate policy. In that case, ask your insurer for a quote with the other spouse excluded from the policy. Compare that to the combined rate and choose whichever is lower.

As the violation ages and eventually falls off the record, your rate will drop. You can ask your insurer to re-quote your policy every year or two to see if the rate has improved enough to make combining policies worthwhile again.

Frequently Asked Questions

Do I have to put my spouse on my car insurance policy?

You do not have to, but if your spouse drives the car regularly, the insurer will ask about it. If you do not list them and they cause an accident, the claim can be denied. If your spouse rarely drives, you can list them as an occasional driver. If they never drive, you do not need to list them at all.

Will my rate go down immediately after I get married?

Yes, once you notify your insurer and update your policy to reflect your married status, the discount applies to your next billing cycle. You do not have to wait for your policy to renew. Call your insurer as soon as you are legally married and ask them to update your policy.

What if my spouse has a suspended license or does not have a license?

If your spouse does not have a valid license, they cannot legally drive. You can still be married and on the same policy; you just list them as a household member who does not drive. This does not affect your rate. If your spouse's license is suspended, the same applies — do not list them as a driver until the suspension is lifted.

Can I remove my spouse from my policy if we separate?

Yes. Once you separate, contact your insurer immediately and ask to remove your spouse from the policy. You may also need to update the registered owner of the vehicle with the South Carolina Department of Motor Vehicles if the title is in both names. Do this before any accidents occur, or liability questions can become complicated.

Does South Carolina have any special insurance rules for married couples?

South Carolina does not have special rules for married couples beyond the standard liability requirements. However, if you own property together, you may want to add your spouse to your homeowners or renters policy at the same time you combine your car insurance, since bundling usually saves more money than any single discount.