Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.


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Before
AfterCraftsman Cable & Drum Replacement: The Davie Owner’s Guide
Craftsman cable and drum replacement in Davie typically costs between $130 and $250 installed, depending on whether one side or both sides need work. We stock Craftsman-compatible cables and drums on our trucks, which means most replacements happen the same day we diagnose the failure. What usually brings a Davie homeowner to this page is a visible frayed cable, a door that’s suddenly crooked in the tracks, or a loud grinding sound coming from the cable drum area. The door still operates, sometimes barely, but something’s clearly wrong and they want to know exactly what it’ll cost before anyone shows up.
Here’s what we’ve learned doing this work across Davie, from the older ranch-style homes near the Orange Drive corridor to newer construction out by Robbins Open Space Preserve: the cable-and-drum assembly is the part of a Craftsman garage door that gets forgotten until it fails. Nobody lubricates it. Nobody inspects it. And in Florida humidity, the steel cable rusts from the inside out, where you can’t see it until a strand pops through. When it goes, it goes fast.
Which Craftsman Models This Applies To
If your garage door has Craftsman branding on the panel or the opener, the cable and drum assembly follows one of two standards: 7-foot or 8-foot door height. The cable length changes with that measurement, and the drum diameter changes with cable length. That’s the first check we make, because a cable cut for a 7-foot door will not work on an 8-foot door, period.
Most Craftsman sectional doors built in the last 20 years use a standard 1/8-inch or 5/32-inch aircraft-grade steel cable paired with a cast aluminum or galvanized steel drum. The drum has four cable grooves machined into it. Older Craftsman doors from before about 2003 sometimes used a smaller 3/32-inch cable with a narrower drum, and those parts are harder to find. The quick way to identify what you have is to look at the bottom bracket: if it’s stamped CMT or carries a part number starting with CM, it’s the current standard. If there’s no stamp, we measure the cable thickness with a micrometer before quoting anything. That’s how we avoid showing up with the wrong drum.
On OEM versus aftermarket: Craftsman’s own replacement cables and drums are solid parts, but they’re also priced like a name brand. We stock quality aftermarket equivalents made to the same dimensional spec, and in most cases they outlast the OEM parts in Florida weather because they’re available in stainless rather than zinc-coated steel. Marcus Deller grew up in Queens and learned the trade at New York City College of Technology, where he spent more time in the machine shop than anywhere else. One thing that training taught him: a part either meets the spec or it doesn’t. The name on the bag matters less than the micrometer reading. For Davie’s humidity, we recommend stainless cable when it’s available for your drum configuration, because rust is what kills these parts down here.
Signs Your Craftsman Cable & Drum Replacement Is Failing

- Visible fraying or broken strands on the cable. This is the one sign you can see without touching anything. If one strand has snapped, the rest are weakened. In Davie’s coastal air, that first strand is usually rust-related, and the fix is replacement, not repair.
- The door sits uneven in the opening or binds on one side. When one cable stretches or frays, that side of the door drops lower than the other. You’ll see a gap at the bottom of one side, or the door will hesitate and jerk when it moves.
- A grinding or scraping noise from the upper corners during operation. That’s the cable jumping out of its drum groove because the drum itself is worn or the cable has lost tension. Every time it grinds, it’s shaving metal off the drum.
- The cable has slipped off the drum and is wrapped around the shaft or hanging loose. This is a failure state, not a warning. The door can still be raised manually, but the cable should not be reused after it’s been pulled off the drum under load.
- The cable drum itself shows cracks or the groove edges are worn sharp. Aluminum drums crack at the hub where they mount to the torsion shaft. When the grooves get sharp, they saw through the new cable within months.
Before
AfterReplacement Cost & What’s Included
In Davie, cable and drum replacement on a Craftsman door runs $130 to $250 installed. The lower end of that range is one cable and one drum replaced. The higher end is both sides, which we recommend when one side has failed, because the other side has lived through the same number of cycles in the same humidity. Replacing only one side means doing this again in six months when the survivor lets go.
The range shifts based on three things: whether your Craftsman door uses the standard 1/8-inch cable or the older 3/32-inch size (the older spec costs more because it’s harder to source), whether the drums are aluminum or steel, and whether the failure damaged other components when it let go. A cable that snaps under tension sometimes bends the bottom bracket or scores the track. We’ll see that when we inspect it.
Here’s what’s always included, and this is where we’re different from a lot of the industry: a written flat price and written scope before any work begins, per Clause 1 of The Haven Standard. No hourly billing, no “we’ll see once we’re in there.” The photo record is Clause 4. Our technician photographs the failed cable and drum before quoting the replacement, and you get those photos along with the after photos when we leave. Every job carries our 365-Day Done Right Promise: if the replacement isn’t right, we make it right. That’s on paper, not a handshake.
The parts are on the truck. Standard Craftsman cables, drums, and bottom brackets ride in the van with us, which is why most Davie jobs close the same day. We also carry parts for LiftMaster, Chamberlain, and Genie systems, but for this job, the Craftsman hardware is what matters.
DIY or Call Us?

Let’s be direct about the risk here. The cable and drum assembly works under the tension of the torsion spring, which is the single most dangerous component in any garage door system. If the spring lets go while you’re working on the cable, the torque in that shaft can break bones or worse. This is not a task we walk a homeowner through over the phone, and any YouTube video that makes it look easy is leaving out what happens when it isn’t.
What you can safely check yourself: the visible condition of the cable along its length, whether the door travels straight, and whether the drum at the top corner shows cracks. That’s a visual inspection, no tools, hands off the hardware. If what you see matches any of the five signs above, call us at (754) 704-3976. We’ll name the part on the phone if you describe what you’re seeing, quote the price range, and schedule the visit. Name the part, quote the range, then get to work. That’s how Marcus runs every job in Davie, and it shortens the conversation considerably.
FAQs
In Davie’s humidity and salt air, standard zinc-coated Craftsman cables typically last 7 to 10 years, while stainless steel cables can last 12 to 15 years. Coastal moisture rusts the cable from the inside, so visual inspection often misses the weakened strands. If your door is in the 7-year range and you’re seeing any fraying, replacement now is cheaper than an emergency call later. Call (754) 704-3976 and we’ll inspect it and give you a written price before anything gets touched.
No, a frayed or snapped garage door cable cannot be safely repaired. Splicing or patching cable under spring tension will fail, and the failure can cause the door to fall or the spring to release uncontrolled energy. The cable gets replaced, and the drum gets inspected at the same time because a worn drum destroys a new cable within months. We quote the replacement price before starting, and you’ll see the failed part in the photo record before we touch it.
A Craftsman cable and drum replacement typically takes 60 to 90 minutes for one side, or two hours for both sides plus a full balance and safety check of the door. The work includes releasing spring tension safely, replacing the cable and drum, rewinding the spring, and testing the door through multiple cycles. Because we stock Craftsman-compatible parts on the truck, the job is usually done the same day as the diagnosis. Call (754) 704-3976 and we’ll tell you what the schedule looks like for your part of Davie.
Yes, we stock standard Craftsman cable and drum assemblies on our service trucks, including 1/8-inch and 5/32-inch cable lengths for 7-foot and 8-foot doors. The older 3/32-inch cable spec for pre-2003 Craftsman doors sometimes requires a trip to the parts supplier, but we’ll know that during the diagnostic visit and give you a written price either way. Same-day installation is typical for the standard sizes.
Written by Marcus Deller, Owner, Servo Garage Doors Davie at Servo Garage Doors Davie, serving Davie and nearby areas.