What Advance Collision Coverage Does
Advance collision is an optional add-on to your auto insurance policy that covers damage to your vehicle from impact with another car, object, or animal — but only if you choose to buy it. It is not automatic; your insurer offers it, you decide whether to purchase it, and you pay an extra premium each month or year for that protection.
When you file a collision claim, your insurer pays to repair or replace your vehicle (minus your deductible) regardless of who caused the accident. If you are at fault, collision coverage pays. If the other driver is at fault but uninsured, collision coverage still pays. The trade-off is that you must pay the deductible out of pocket before the insurer's payment kicks in.
Collision differs from comprehensive coverage, which handles theft, weather, vandalism, and animal strikes. Together, collision and comprehensive make up what insurers call "full coverage" — though that term is informal and not legally defined.
Key Takeaways
- Collision coverage pays for damage from impact with another vehicle or object, but only if you purchase it as an add-on to your policy.
- You choose your deductible (commonly $500, $750, or $1,000), and you pay that amount out of pocket before the insurer pays the rest.
- If you finance or lease your vehicle, your lender or leasing company will require you to carry collision coverage as a condition of the loan or lease.
- Collision premiums vary based on your vehicle's age and value, your driving history, your location, and the deductible you select.
- Raising your deductible lowers your monthly premium, but increases what you pay if an accident happens.
When Your Lender or Lessor Requires It
If you have a car loan or lease, your lender or leasing company will require collision coverage as part of the loan or lease agreement. They do this because they have a financial stake in the vehicle — if it is totaled and you have no collision coverage, the lender loses money and you still owe the loan balance.
The requirement typically stays in place for the life of the loan or lease. Once you own the vehicle outright, the requirement ends, and you can drop collision coverage if you choose. Some lenders allow you to lower your deductible but not remove the coverage entirely.
If you drop collision coverage when your lender requires it, your lender may purchase force-placed insurance on your behalf and add the cost to your loan payment. Force-placed insurance is usually more expensive than coverage you buy yourself, so it is cheaper to keep collision on your policy than to let your lender buy it for you.
How Deductibles Work in a Collision Claim
Your deductible is the amount you agree to pay toward repairs before your insurer pays the rest. Common deductibles are $500, $750, and $1,000, though some insurers offer $250 or $2,500 options. The higher your deductible, the lower your monthly premium.
If you cause a collision and repairs cost $4,000 with a $1,000 deductible, you pay $1,000 and your insurer pays $3,000. If repairs cost $800, you pay $800 and your insurer pays nothing (because the repair cost is less than your deductible). This is called being "under deductible."
Your deductible applies per claim, not per year. If you have two separate collisions in one year, you pay your deductible twice — once for each claim. Some insurers offer vanishing deductibles or accident forgiveness programs that waive or reduce your deductible if you have a clean driving record, but these are add-ons you must purchase separately.
What Collision Does Not Cover
Collision covers impact with vehicles and objects, but it does not cover damage from weather, theft, or vandalism — that is what comprehensive coverage handles. Collision also does not cover damage to other people's property or injuries to other people; that is covered by your liability insurance.
Collision does not cover wear and tear, maintenance costs, or damage that happens gradually. If your engine fails or your transmission breaks down, collision will not pay. If you hit a pothole and damage your suspension, collision typically will not pay unless the damage occurred as part of a larger collision event.
Collision also does not cover damage to personal items inside your vehicle — a laptop, phone, or tools. Your homeowners or renters insurance may cover those items, depending on your policy.
How Premiums Are Calculated
Collision premiums depend on several factors: your vehicle's age and market value, your driving history, your location, your age, the deductible you choose, and sometimes your credit score. Newer vehicles with higher values cost more to insure because repairs are more expensive. Older vehicles cost less because they are worth less.
A clean driving record lowers your premium. Accidents and violations raise it. Urban areas typically have higher premiums than rural areas because collision claims are more frequent in cities. Young drivers pay more than older drivers with the same record.
Your deductible has a direct effect: raising it from $500 to $1,000 might lower your premium by 15 to 30 percent, depending on your insurer and state. The exact savings vary, so it is worth comparing quotes at different deductible levels before you decide.
Deciding Whether to Buy Collision Coverage
If you finance or lease your vehicle, the decision is made for you — your lender requires it. If you own your vehicle outright, you must weigh the cost of the premium against the risk of paying for repairs yourself.
A common rule of thumb is to drop collision if your vehicle's market value is less than 10 times your annual collision premium. If your car is worth $5,000 and collision costs $600 per year, the ratio is about 8 to 1, which suggests dropping it. If your car is worth $15,000 and collision costs $400 per year, the ratio is about 37 to 1, which suggests keeping it.
This rule is not absolute. Your personal situation matters: if you have savings to cover repairs, you can afford to drop collision. If you rely on your vehicle for work and cannot afford unexpected repair costs, keeping collision makes sense even if the math suggests otherwise.
How to File a Collision Claim
After an accident, contact your insurer as soon as possible — most insurers ask you to report within 24 to 72 hours. Have your policy number, driver's license, and the other driver's information ready. If police responded, have the report number.
Your insurer will assign a claims adjuster who will inspect the vehicle, review the police report (if one exists), and determine fault. If you are found at fault or fault is shared, your deductible applies. If the other driver is found at fault and has insurance, their insurer may pay instead, and you may not owe your deductible (though this varies by state and situation).
Your insurer will provide a repair estimate and either direct you to a preferred repair shop or allow you to choose your own. Once repairs are complete, you pay your deductible to the repair shop, and your insurer pays the rest directly to the shop.
Frequently Asked Questions
Do I have to buy collision if I own my car outright?
No. Collision is optional if you own your vehicle free and clear. Your state requires you to carry liability insurance, but collision is your choice. If you finance or lease the vehicle, your lender or leasing company will require it.
Will my rates go up if I file a collision claim?
Usually yes, but it depends on your insurer's policy and your state's rules. Many insurers raise rates after an at-fault collision, though the increase varies. Some offer accident forgiveness programs that prevent a rate increase if you have a clean record before the accident. Ask your insurer about their specific policy.
What happens if I cause a collision and do not have collision coverage?
You are responsible for paying for repairs out of pocket. Your liability insurance will pay for damage to the other vehicle and injuries to the other driver, but your own vehicle damage is your responsibility. If you financed the vehicle and dropped collision without permission, your lender may purchase force-placed insurance and charge you for it.
Can I lower my collision premium without raising my deductible?
You can shop around — different insurers price collision differently based on their claims data and underwriting. You can also ask about discounts: bundling home and auto insurance, completing a defensive driving course, or maintaining a clean record may lower your premium. Some insurers offer usage-based programs that monitor your driving and reward safe habits.
What is the difference between collision and comprehensive?
Collision covers damage from impact with vehicles or objects. Comprehensive covers theft, weather, vandalism, animal strikes, and other non-collision events. Both are optional add-ons, and both require a deductible. If you finance or lease your vehicle, your lender typically requires both.