Collision Coverage

Collision coverage is the physical damage section of an automobile policy that pays for damage to the insured vehicle arising from impact or overturn. It is a coverage part inside a policy rather than a policy of its own, which is why "collision insurance" and "collision coverage" name the same thing. Maryland defines it in statute, and the definition is worth reading in full because it is more specific than the everyday word suggests: under Md. Code, Insurance section 19-512(a)(2), collision coverage "shall provide insurance, without regard to fault, against accidental property damage to the insured motor vehicle caused by physical contact of the insured motor vehicle with another motor vehicle or other object or by upset of the insured motor vehicle, if the motor vehicle accident occurs in a state, Canada, or Mexico." Three things follow from that sentence. The covered event includes hitting a stationary object, not only another car. It includes the vehicle turning over with nothing struck at all. And fault is irrelevant to whether the coverage responds.

The fault point is the one that changes behavior. Because collision is first-party coverage, meaning your insurer paying you under your own contract, a driver who caused the crash collects on it exactly as a driver who did not. That also means a driver who was not at fault has a choice: wait for the other driver's liability insurer to accept the claim and pay, or claim on their own collision coverage now and let their insurer chase the money afterwards. The second route trades the deductible and some administrative friction for speed, and it is the route that works when the other insurer is disputing liability, when the other driver cannot be identified, or when the at-fault limits will not cover the repair.

What happens next is subrogation: having paid the claim, the insurer stands in the policyholder's place against whoever caused the loss. Recovering the money is the insurer's own interest, and the deductible rides along with it. Where the insurer recovers in full, the deductible normally comes back in full. Where it recovers part, or nothing, what the policyholder gets back is a matter of the policy's own language rather than a national rule, so it is worth reading before assuming the deductible is refundable.

The deductible itself is regulated more than most buyers realize, though the regulation is about what insurers must offer rather than what they may sell. Maryland requires every insurer issuing a motor vehicle policy in the state to offer collision coverage "subject to deductibles of $50 to $250 in $50 increments", which sets a floor of low-deductible options rather than a ceiling on high ones. Higher deductibles are widely available and are the ordinary way to lower the premium on this coverage.

One quiet feature is worth knowing before renting a car. Maryland requires that where a private passenger policy includes collision coverage, the vehicles insured under it "shall include any passenger car that is rented or used by an insured for a period of 30 days or less", and it requires the insurer to give the insured a separate notice, in boldface type, that the insured "does not need a collision damage waiver or any additional collision coverage" when renting for that period. That is one state's rule and not a national one, but it names the question to ask: whether your own collision coverage already follows you into a rental car, and for how long.

The dividing line with comprehensive coverage is where most confusion about auto claims lives, and the published material on auto insurance sets it out along with the deer, theft and weather examples. The short version for this page: if the car was in an impact or turned over, collision responds; nearly everything else that damages a car is the other coverage's territory. What either of them pays once it responds is a separate question, decided by the settlement basis rather than by which coverage applied.

A policy lists collision as its own coverage with its own deductible, usually alongside comprehensive. After a covered impact or overturn the insurer inspects the vehicle, sets the amount of the loss, subtracts the deductible, and pays the balance to the policyholder or directly to the repair shop. If the cost to repair exceeds what the vehicle is worth, the insurer declares a total loss and pays the vehicle's value instead, less the deductible, and the settlement basis rather than the coverage decides what that value is. Where another driver caused the loss, the insurer then pursues them for what it paid.

A hypothetical example of the not-at-fault route. Deven's car is struck at an intersection and the repair estimate is $7,400. His collision deductible is $1,000, so his insurer pays $6,400 and Deven pays $1,000. The insurer then pursues the at-fault driver's insurer for the full $7,400 and is paid in full, and it refunds Deven's $1,000, leaving him nothing out of pocket. The order of events matters more than the total: Deven's car was repaired in week two rather than in whatever week the liability question got settled. Had the recovery been partial or unsuccessful, the $1,000 would have stayed with Deven unless his policy provided otherwise.

Two practical notes follow from that. First, whether a not-at-fault collision claim affects the premium is an insurer-by-insurer and state-by-state question, so it is worth asking before filing rather than assuming either answer. Second, because the deductible applies per occurrence rather than resetting once a year, raising it lowers the premium every year and costs more only in the years a claim actually happens.

Pros

• It makes an otherwise unaffordable repair or replacement absorbable while the car is worth enough that losing it would be a real problem.
• It responds regardless of fault, so it works when the other driver is uninsured, unidentified, or disputing what happened.
• Claiming on it is usually much faster than waiting for another insurer to accept liability.
• The deductible is a genuine price dial, so the coverage can be kept and made cheaper rather than dropped outright.

Cons

• It pays only for your own vehicle, so it does nothing about injuries or about damage you cause to anyone else.
• The deductible applies to every occurrence, which makes a bad year cost more than the deductible figure suggests.
• On an older car the annual premium for it can approach what the insurer would ever pay out on a total loss.
• Getting the deductible back after a not-at-fault loss depends on the insurer recovering the money, which is not guaranteed and is not always quick.
• A lender's lien generally removes the option of dropping the coverage while the loan is outstanding.