The first steps after backing into a garage door are to keep everyone clear, cut power to the opener and photograph the damage before the car or door moves. When the door is yours, homeowners coverage often pays for it and auto collision coverage pays for the car, each with its own deductible.
A bumper can turn a sound door into a dangerous one in a second. The hit usually lands on the bottom section or two, but the force travels into the rollers, tracks, cables and the opener’s arm, and some of that damage stays hidden until the door moves again.
This guide covers the first few minutes, what to look at, why the opener stays off, and how the bill usually gets split. When you are ready for the fix, start with section replacement and off-track door repair.
The first ten minutes after a car hits the garage door
Slow down, leave the opener unplugged and look before you move anything, because a damaged door can still drop or swing.
- Put the car in park and set the brake. Leave it where it is for a moment while you see where the bumper meets the door.
- Keep everyone out from under the door. Children, pets and helpers stay clear until you know the door is stable.
- Cut power to the opener. Pull its plug or flip its breaker, so a remote or a car button cannot start a cycle while you look.
- Check the door from inside if you can get there safely. Look at both sides: rollers in or out of the tracks, cables tight on both drums, springs intact, the door level.
- Decide how to move the car. When the door is shut, level and touching nothing but the bumper, ease the car away slowly. If the door is partly open and resting on the car, or a cable hangs slack, leave the car in place and call, because moving it can let the door fall.
- Photograph everything before it changes. Take wide shots from the driveway and from inside, then close-ups of the bottom sections, both tracks, the opener arm and the car.
- Secure the house. If the door cannot close safely, lock the entry door from the garage into the house, move valuables out of sight, and ask your repair company about a temporary close-up.
What the damage tells you
A creased bottom section, a crooked door, a bent track, a slack cable or a bent opener arm each points to a different repair, from a section swap to track or cable work.
| What you see | What it usually means | The repair |
|---|---|---|
| Bottom section creased, bowed in or cracked | The panel took the impact directly | Section replacement |
| Door crooked, rollers out of one or both tracks | The door was shoved off its track | Off-track repair |
| Vertical track bent, kinked or pulled off the wall | The track absorbed part of the hit | Track repair or replacement |
| Cable loose, fraying or unwound from its drum | The door shifted and unloaded a cable | Cable and drum repair |
| Opener arm bent, or its bracket torn from the top section | The door shoved back on the opener | Opener repair and bracket refastening |
| A photo eye pointing the wrong way | The bumper or the door clipped a sensor | Sensor realignment |
| Cracked hinges or a bent strut | Sections flexed at their joints | Hinge and strut replacement |
DASMA, the door and opener manufacturers’ association, gives a useful standard in its inspection checklist: look at each section from inside and outside for signs of fatigue, cracking or materials separating. Any of those on a bumped door calls for a closer look before it runs again.
Bent rails have their own page on track repair and replacement, and a knocked sensor is covered under safety sensor repair.
Why the opener should stay off
Running the opener on a bumped door can turn a one-section repair into a whole-door job, so keep it unplugged until the door has been checked.
A bent bottom section still has to roll around the curve between the vertical and horizontal tracks. When it cannot, the opener keeps pushing or pulling until the rollers jump the track, a hinge cracks, or the bracket where the opener arm meets the top section tears out. That bracket, often backed by an operator reinforcement strut, is not built to drag a jammed door.
Hand operation is no safer. Pulling the release and lifting a door that is off track or riding on one cable puts you under a heavy, unstable panel. A closed, level door should stay closed until someone has looked it over.
If the door came down on the car instead
A door that closed onto a car points to a safety failure in the opener or its sensors, and that has to be fixed before the door runs again.
Federal rules require a closing door to start reversing within two seconds of hitting an obstruction, and openers built since 1993 must also carry photo eyes or another approved second safeguard. A door that landed on a hood or roof means one of those failed: eyes knocked out of line or wired around, or the close force turned up to push a sticky door.
Timer-to-close and app-closing features add one more way for this to happen with nobody watching, which is why the same rules require five seconds of flashing and beeping before an unattended close. After repairs, test the reversal with a flat board on the floor in the door’s path before anyone parks there again.
Who pays for the door, and who pays for the car
When you hit your own door, homeowners coverage often pays for the door and auto collision coverage for the car, each with its own deductible; when someone else hits it, their auto liability usually pays.
The NAIC, the national association of state insurance regulators, describes homeowners dwelling coverage as paying for damage to the house and structures attached to it, and other-structures coverage as paying for freestanding garages.
Oregon’s Division of Financial Regulation sums up home coverage the same way, as paying for damage to the home and other structures on the property. Which causes a policy covers depends on its form, so read yours or ask your agent whether vehicle damage to the home is included.
On the auto side, the NAIC says collision coverage pays for damage to your car from colliding with an object, and property damage liability pays for damage a driver causes to other people’s property. That second coverage is the one that applies when a guest, a delivery driver or a neighbor backs into your door.
Then do the deductible math. The NAIC’s consumer guide suggests paying for a repair yourself when it costs not much more than your deductible, and it notes that claims can affect your premium and renewal. A single bent section may land in that gray zone, so get the repair estimate before you decide to file.
Renting? The building belongs to the owner, so report the damage to your landlord or manager first and let them bring in their own coverage.
What an adjuster will ask for
An adjuster will ask for dated photos, an itemized repair estimate, a note on whether the section can be matched, and proof of any temporary steps you took.
- Your photos from before anything moved, with the date they were taken.
- A written, itemized estimate naming each part: sections, track, rollers, hinges, struts, cables and the opener bracket.
- A note on whether the damaged section can still be matched, since an older or discontinued door may need more than one section, or a whole new door, to look right.
- Proof of any temporary steps you took to secure the garage.
The NAIC also notes that policyholders are expected to protect the home from further damage, and that it can help to have your contractor meet with the adjuster. If the adjuster wants to see the door in person, ask whoever is doing the repair to be there.
One new section or a whole new door?
A single damaged section on a door still in production is usually a section swap, while two or more damaged sections, or a discontinued model, tip the math toward a new door.
Matching is the catch. Section profiles, colors and window patterns change over the years, and a new section on a faded, twenty-year-old door can look off even when it fits. Wood doors are their own case, since a cracked rail or stile may be rebuilt. The repair or replace guide covers that decision in more depth.
Portland driveways that leave little room
Detached garages off narrow driveways or alleys and hillside tuck-under garages leave a driver the least margin for error, and knowing why helps you prevent the next bump at home.
On older Portland lots, a detached garage may come with tight turns and a narrow opening. Hillside homes with tuck-under garages can pair steep driveways with short aprons, and in an ice storm like February 2021’s, when freezing rain coated roads across the Portland region, a sloped driveway can become a slide toward the door.
A simple parking aid helps: a tennis ball on a string, a wheel stop on the slab, or reflective tape on the jamb. If the door has to stay open overnight after a hit, our garage break-in prevention guide has ways to keep the space secure until the repair.