Collision coverage pays to repair or replace your own vehicle when it's damaged in a crash — with another vehicle or with an object like a guardrail, tree, or pothole — regardless of who was at fault. It's subject to your chosen deductible, and it's optional under state law but usually required by lenders and lessors while you're financing or leasing a car.
How it works
After a crash, you file a claim under your own collision coverage, pay your deductible, and your insurer pays the rest of the repair cost. If the repair cost exceeds the car's actual cash value, the insurer instead "totals" the car and pays you its value minus the deductible. If the other driver was at fault, your insurer will often pursue their carrier through subrogation and may refund your deductible when it recovers.
Example: you slide into a guardrail in the rain, causing $7,500 in damage to your car. With collision coverage and a $1,000 deductible, your insurer pays $6,500 and you pay $1,000. Without collision coverage, the entire $7,500 is yours — the other coverages on your policy don't apply because no one else was involved.
Collision pays based on your car's actual cash value — its depreciated market value — not what you paid for it or what you owe on it. That gap between loan balance and value is exactly what gap insurance exists to cover.
Why it matters for your policy
Whether collision is worth carrying depends on your car's value. On a newer or financed vehicle it's essential (and contractually required by lenders). On an aging car worth a few thousand dollars, the math gets closer: the maximum possible payout shrinks every year while the premium doesn't shrink as fast, so at some point many owners drop collision and self-insure.
A useful gut-check: if your car's value minus your deductible is only a small multiple of the annual collision premium, dropping it is defensible — if you could afford to replace the car yourself. The common mistakes are the two extremes: paying for collision on a near-worthless vehicle for years, or dropping it on a car you couldn't actually afford to replace out of pocket.
Related terms
- Comprehensive coverage — The companion coverage for non-crash damage — theft, hail, fire, and animal strikes.
- Deductible — The amount subtracted from every collision payout — you choose it when you buy the policy.
- Gap insurance — Covers the difference between a totaled car's value and your remaining loan balance.
- Actual cash value — The depreciated value standard collision coverage uses to settle total losses.
- Full coverage — The informal package of liability, collision, and comprehensive together.
Want a second set of eyes on your policy? Better Choice Insurance Group is an independent agency in St. Charles, Illinois, licensed in 14 states. We'll explain your coverage in plain English and compare quotes across our carriers — free, no obligation.
Frequently asked questions
Do I need collision coverage if the accident wasn't my fault?
It helps even then. You can claim against the at-fault driver's property damage liability, but if they're uninsured, disputed, or slow, your own collision coverage gets your car fixed immediately, and your insurer pursues the other carrier for reimbursement through subrogation — often refunding your deductible if it recovers.
When should I drop collision coverage on an older car?
When the car's value minus your deductible no longer justifies the premium, and you could afford to replace the car yourself. There's no universal cutoff — compare your car's current market value against what you pay annually for the coverage, and make it a deliberate decision rather than a default.
Does collision coverage pay for pothole damage?
Yes. Hitting a pothole, curb, or object in the road is treated as a collision, so damage to wheels, suspension, or the undercarriage is covered under collision, subject to your deductible.
Last reviewed: August 2026 · Reviewed by Evan Larson, Licensed Insurance Agent