Atlanta, GA
Frayed or snapped garage door cable in Atlanta? We work on doors from the 1960s-70s stock through newer builds, matching cable gauge to your original hardware.
Symptoms
A garage door cable rarely fails all at once. First you notice the door hanging crooked, one corner riding lower than the other, or a soft popping sound right before the door refuses to move.
Sometimes a cable frays visibly at the drum and you can see individual strands lifting away from the bundle. Other times it snaps clean and the door drops fast, catching on the track or coming to rest at an angle that won't let it open or close. On a two-car door, a single broken cable can leave the whole panel section cocked sideways, which puts load on the opener arm and the remaining hardware that it was never built to carry.
Don't try to force the door up on a bad cable, and don't disconnect the opener and lift by hand unless you're sure the spring itself is intact - a cable failure on a door with a loaded torsion spring is one of the few situations in this trade that's genuinely dangerous to work around without the right clamps.
Homes across the Atlanta service area, from older bungalow-style garages to newer builds, use different cable diameters and drum setups depending on when the door and opener were installed, which is part of why a fix that worked on a neighbor's door doesn't always transfer directly to yours.
On the truck
We carry galvanized lift cable in the diameters that match the range of doors we see here - largely a mix tied to housing built between 1951 and 2004, with most of it dating to the 1960s and 70s.
That spread means we're stocking cable sized for older drum-and-track setups as well as the aluminum drums common on doors installed after later remodels or replacements. Along with cable itself, the truck holds replacement drums, cable clips, winding bars sized for standard torsion springs, and vise grips for clamping the track during the swap.
We also keep a stock of extension-spring cable pulleys, since a portion of the older stock in this area still runs extension springs rather than torsion, and the pulley wear pattern is usually what took the cable out in the first place.
What we don't carry is every specialty cable length for custom or imported doors - if your door was a custom order or an oversized commercial-style unit, we may need to order the exact cable rather than cut one on site. That's the one honest limit here: most jobs finish same visit, but a nonstandard door can mean a short wait on a part.
Local causes
Atlanta sits in a cold-moderate climate band, which means cable hardware here goes through real temperature swings across the year rather than staying in one narrow range. Galvanized cable holds up fine against humidity, but the coating thins over repeated freeze-and-thaw cycles at the drum end, where the cable flexes every single time the door runs. On a door installed decades ago, that thinning has had a long time to work.
The median home in this service area was built around 1978, and a lot of that stock still has its original drums and cable clips - hardware that was fine for its era but wasn't built with the corrosion-resistant coatings that became standard later. When a cable frays on a door like that, it's rarely an isolated problem; the drum edge or pulley that wore the cable down is usually still there and will do the same thing to the next cable if it isn't addressed at the same time.
Across the roughly 80,000 owner-occupied houses in the broader service area, this pattern repeats: older cable running against original hardware that's simply reached the end of its service life, not a fluke or a one-time defect.
The repair
We start by releasing tension safely - clamping the track, easing the spring down if it's still loaded, and getting the door supported before anything comes off.
Then we pull the old cable, check the drum grooves and pulley for the wear that likely caused the failure, and replace those parts if they're gouged or out of round. Installing new cable on a worn drum just sets up the next failure.
From there we re-wind the new cable evenly on both sides, so the door doesn't rack side to side the way it does with mismatched tension - a common issue on doors where only one cable was swapped rather than the pair. We test the door through several full cycles, check balance with the opener disconnected, and reconnect only once the door holds position on its own partway up.
We don't recommend cable repair as a stopgap on a door that's already showing rust through the tracks or a bent panel - at that point the labor on repeated fixes starts to cost more than addressing the door itself, and we'll say so rather than keep patching it.
Questions
No. A broken cable leaves the door unbalanced, and the opener or the remaining cable can take on load they're not built for. The door can drop suddenly. Leave it closed if possible and avoid using the opener until the cable's replaced.
We generally replace both cables together, even if only one broke. The two cables wear at close to the same rate, and mismatched old and new cable on the same door causes uneven tension and a door that racks to one side.
Most of the doors we work on across the area fall into a predictable range tied to when the home and door were installed, so we carry the common diameters on the truck. Custom or oversized doors sometimes need an ordered part.
No. A cable and a spring are different components with different failure signs and different repair steps, though a bad drum or pulley can damage both over time. We check the whole hoist system, not just the part that failed first.
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Atlanta Garage Door Pros repairs and installs garage doors, springs and openers in Atlanta, GA and the surrounding area.
