Problem guide

Garage door off track or won’t close in Austin

“Won’t close” is usually one of two very different problems: a safety sensor that’s easy to fix yourself, or a door that has come off its track and should not be touched. Here’s how to tell them apart in two minutes, and who to call locally when it’s the second one.

If the door is crooked, hanging, or stuck partway: stop Don’t run the opener again and don’t try to shove it back into the track. An off-track door can be hanging on one cable under spring tension and can drop. Keep people, kids, pets, and cars out from under it and call a pro. Manufacturer and installer guidance is consistent on this (sources below).

Two-minute triage

Look at the door and the opener lights, then match the symptom:

Sensor fix you can do yourself

The photo eyes sit on each side of the door, no more than about 6 inches off the floor. The door won’t close unless both glow steadily.

  1. Clear anything in the beam (bins, a broom, a bike tire, leaves).
  2. Wipe both lenses. Dust and cobwebs are a common cause.
  3. Check the LEDs. If the receiving eye (usually green) is off or flickering, loosen its wing nut, aim the two eyes at each other until the light holds steady, and tighten.
  4. Austin-specific: low afternoon sun shining straight into the receiving eye can blind it and make the door refuse to close at certain times of day. Chamberlain documents this; a small shield or flipping which side the sending eye is on can fix it.
  5. If an LED is completely dark, look for a cut, chewed, or loose wire (string trimmers are a frequent culprit). Wiring you’re unsure about is a call to a tech.
  6. After any adjustment, run the reversal test: lay a 2x4 flat under the door and close it. It must touch the board and reverse. If it doesn’t, don’t use the door until it’s fixed.

Older openers let you close the door by holding the wall button down. Chamberlain says units and replacement logic boards made after Feb 3, 2022 no longer do this, so don’t count on it.

Why doors come off the track

Local installers describe the same short list. A good tech fixes the cause, not just re-seats the door:

Cost ballparks (cited, not our quotes)

These come from third-party guides and one Austin-area shop’s marketing page. Local Garage Door List did not measure them.

Expect more if a cable, spring, or panel also needs work, or for after-hours calls. Get the total price before work starts.

Questions for the tech

  1. What made it come off: roller, track, cable, or spring?
  2. Are you re-seating the existing track or replacing sections? Which ones?
  3. Are cables being re-seated or replaced, and are both sides included?
  4. What’s the all-in total, including any trip or after-hours fee, and the warranty on parts and labor?
  5. Will you run a balance test and the 2x4 reversal test before you leave?
  6. Are you locally owned? (See lead-gen vs local.)

Watch for a jump from “off track” straight to “you need a new door.” A door that dropped can crease a panel, but ask to see the damage.

Local-owned shops to call

Reddit mentions are community signal, not our endorsement. Confirm ownership and pricing on the phone.

Also read: Spring repair · Opener repair · Austin hub