Yes — in most cases, full coverage does cover at-fault accidents. The collision portion of the policy pays to repair your own vehicle, and the liability portion pays for the other driver’s injuries and property damage. The catch is that “full coverage” is not an official product, so what you actually get depends on the coverages, limits, and deductibles you chose when you signed up, and on a short list of situations where the insurer can refuse to pay at all.
What “Full Coverage” Actually Means
No state regulator or industry body defines “full coverage.” It’s a marketing shorthand for a policy that goes beyond the bare liability minimum your state requires. A typical bundle contains four pieces:
- Bodily injury liability, which pays for medical bills, lost wages, and related costs when you injure someone else.
- Property damage liability, which pays to repair or replace another person’s vehicle or property.
- Collision, which pays for damage to your own vehicle after a crash, regardless of fault.
- Comprehensive, which pays for non-collision damage like theft, vandalism, hail, flooding, fire, or hitting an animal.
Lenders and leasing companies almost always require both collision and comprehensive. Drivers who own their cars outright can skip them, but doing so means no insurer will help pay to fix their own vehicle after a crash they caused. Some states also require uninsured or underinsured motorist coverage; roughly 20 states and the District of Columbia mandate some form of it.
How Your Car Gets Repaired
Collision insurance is the piece of your policy that handles your own vehicle after an at-fault crash. It applies whether you rear-ended another car, sideswiped a guardrail, or backed into a light pole. Collision pays out the same way regardless of who caused the accident.
If your car is repairable, the insurer pays the repair cost minus your deductible. If the car is totaled — meaning the cost to fix it exceeds its current market value — the insurer pays the vehicle’s actual cash value minus the deductible. Actual cash value is not what you paid for the car. It’s what the car is worth today, after depreciation, mileage, condition, and local market prices are factored in.
Say your vehicle has an actual cash value of $20,000 and you carry a $1,000 deductible. The maximum payout after a total loss is $19,000. If you still owe more than that on a loan, you’re on the hook for the difference unless you also carry gap coverage.
Your deductible is the amount you pay out of pocket before collision kicks in. Deductibles typically range from $0 to $1,000. A higher deductible lowers your premium but raises what you pay when you file a claim.
How the Other Driver Gets Paid
Liability insurance covers the harm you cause to other people. Bodily injury liability pays for the other driver’s and passengers’ medical bills, rehabilitation, and lost income. Property damage liability pays to repair or replace their vehicle and any structures you damaged.
Every state except New Hampshire requires minimum liability limits, and the required amounts vary widely. Liability coverage has a maximum payout cap rather than a deductible, and once you blow past that cap, the rest is yours to pay. If you carry a $25,000 property damage limit but cause $40,000 of damage to another vehicle, you owe the remaining $15,000.
When damages exceed your coverage, the injured party can sue you in civil court for the balance. A judgment can lead to wage garnishment or liens on your personal property until the debt is satisfied.1Consumer Financial Protection Bureau. Can a Debt Collector Take or Garnish My Wages or Benefits Carrying higher liability limits, or adding an umbrella policy, is the main way to protect your personal assets. Review your limits at least once a year; as vehicle prices and medical costs rise, numbers that felt adequate a few years ago may leave you exposed today.
When Full Coverage Will Not Pay
Full coverage has exclusions. In these situations the insurer can deny your claim entirely, even on an accident where you’d otherwise be covered:
- Intentional acts. Deliberately causing a collision can void both liability and collision coverage, leaving you responsible for all damages on both sides.
- Racing or speed contests. Damage during any kind of race or speed test is excluded from standard policies, even at a designated racetrack.
- Commercial or rideshare use. Personal auto policies can exclude liability, collision, comprehensive, and medical payments while you’re logged into a rideshare or delivery app. Rideshare companies provide their own coverage during active rides, but gaps exist, particularly while you’re waiting for a request.
- Driving under the influence. State laws vary on whether a DUI voids coverage for a specific claim, but insurers can decline renewal or impose heavy surcharges, and some policies explicitly exclude coverage when alcohol or drug impairment is involved.
- Lapsed policy. If your payment was late and coverage lapsed before the accident, nothing applies. Many states also impose fines or license suspension for driving uninsured.
- Unauthorized drivers. If someone not listed on your policy crashes your vehicle, the insurer may deny the claim depending on the policy terms and whether you gave that person permission.
Read the exclusions section of your declarations page. If your daily routine involves any of these activities, particularly rideshare driving, consider a commercial endorsement or a rideshare-specific policy.
The Loan Gap on a Totaled Car
One of the most common financial shocks after a total-loss accident is finding out the insurance payout doesn’t cover what you still owe. New cars can lose up to 20 percent of their value in the first year, so drivers who made a small down payment or financed over a long term often owe more than the vehicle is worth. Standard auto insurance pays only actual cash value, not the loan payoff.2NAIC. A Consumers Guide to Auto Insurance
Gap insurance, sometimes called guaranteed auto protection, covers the difference between the insurance payout and the outstanding loan balance. If your car’s actual cash value is $25,000 but you still owe $30,000, gap insurance would cover the $5,000 shortfall. Without it, you owe that $5,000 to your lender even though you no longer have the car.
Gap coverage does not pay for late fees, missed loan payments, or interest your lender adds after the accident. It also does not cover an extended warranty rolled into the loan. You can buy it from your auto insurer, your dealership, or your lender, and pricing varies, so compare quotes.
What It Costs You Afterward
Filing an at-fault claim will almost certainly raise your premiums. Studies of major insurers show that a single at-fault accident increases rates by roughly 45 to 55 percent on average, though the exact surcharge depends on the severity of the crash, your driving history, your state, and your insurer. The increase typically lasts three to five years and shrinks each year you stay claim-free.
Some insurers sell an optional feature called accident forgiveness, which keeps your rate from rising after your first at-fault accident. It’s not automatic. You have to add it before the accident, and it usually costs extra. For a driver with a clean record, the added premium can be worth it.
In more serious situations, such as an at-fault accident while uninsured or repeated at-fault crashes, your state may require you to file an SR-22 or FR-44 certificate. That’s a form your insurer sends to the state proving you carry at least the minimum required liability coverage. Most states require you to maintain the filing for about three years, during which premiums are substantially higher and any lapse can trigger an automatic license suspension.
Common Add-Ons People Assume Are Included
Several protections drivers expect to find under “full coverage” are actually sold separately.
Rental Car Reimbursement
If your car is in the shop after an at-fault accident, collision pays for the repair but not for a rental while you wait. Rental reimbursement is an optional add-on that typically pays $40 to $70 per day, up to 30 or 45 days depending on your state and insurer. Without it, transportation during the repair period is your problem.
Roadside Assistance and Towing
Towing your damaged vehicle from an accident scene is not automatically covered under collision or comprehensive. Roadside assistance pays for towing, usually within a 15-mile radius or to the nearest qualified shop, along with jump-starts, lockouts, and winching. After an at-fault crash, towing may be on you unless you carry this endorsement.
Diminished Value
Even after a vehicle is fully repaired, its resale value drops because of the accident history. That’s diminished value. If another driver caused the accident, you can usually pursue a diminished value claim against their liability insurer in most states. If you were at fault, your own collision coverage almost never pays for it. Standard policy language in the vast majority of states excludes first-party diminished value claims.
Steps to Take After Causing the Crash
What you do in the first hour affects both your claim and your legal exposure.
- Check for injuries and move to safety. Call 911 if anyone is hurt and move vehicles out of traffic if possible.
- Exchange information. Collect names, phone numbers, insurance details, license plate numbers, and driver’s license numbers from everyone involved.
- Document the scene. Photograph all vehicle damage, road conditions, traffic signs, and any visible injuries.
- File a police report. Most states require a report when property damage exceeds a set threshold, and one is always required when anyone is injured. Even where it’s optional, the report gives adjusters independent documentation.
- Notify your insurer promptly. Most policies require you to report within a reasonable time, and delays can complicate the claim. Call the same day if you can.
- Don’t admit fault at the scene. Exchange information and cooperate with police, but let the adjusters and investigators make the formal determination after reviewing the report, witness statements, photos, and traffic laws.
Your insurer will assign an adjuster who investigates the accident, estimates repair costs, and sets the payout based on your policy. If both drivers share some blame, your state’s comparative negligence rules decide how much each insurer pays.