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.
Raynor Cable & Drum Replacement: The Fort Worth Owner’s Guide
Raynor cable and drum replacement in Fort Worth typically runs $130-$250 installed, parts and labor included, and we stock Raynor-compatible cables and drums on our trucks for same-day service in most cases. You’ll usually know the cable has failed when the door hangs crooked, stalls halfway up, or you hear a loud snap followed by the door slamming shut. The drum is the grooved wheel at each end of the torsion shaft that the cable winds onto, and when either part wears out, the door stops lifting evenly.
Which Raynor Models This Applies To
Raynor builds residential doors across several series lines, including the Aspen, Centura, and Signature collections, plus commercial and agricultural models that share the same cable and drum geometry on many builds. The compatibility gotcha with Raynor is drum diameter: their lighter residential doors commonly use a 4-inch drum, while heavier or taller doors step up to a 5-inch or 6-inch drum, and the cable length changes with door height, not brand. You’ll find the model information on a label riveted to the door section near the bottom corner or on the operator rail bracket. We match by measuring the old drum’s outside diameter and groove count, then verify cable length against the door height, which is the only way to avoid ordering the wrong pairing. For Raynor specifically, we default to genuine Raynor parts when the door is under warranty, and use matched aftermarket equivalents from a Fort Worth parts distributor when it isn’t, because the aftermarket steel cables and machined aluminum drums are functionally identical and cost about 20 percent less.
Signs Your Raynor Cable & Drum Replacement Is Failing

- The door hangs uneven or visibly tilted in the opening. One cable has stretched or slipped, so one side of the door is carrying more weight than the other, which accelerates wear on every other component.
- You hear a sharp snap, then the door drops or locks up. A cable broke under tension. When this happens, stop using the door entirely and leave it closed until a technician arrives.
- The cable is frayed, flattened, or has broken strands near the drum. Galvanized steel cable degrades over time, especially in Fort Worth’s summer heat cycling, and a frayed cable is a break waiting to happen.
- The drum is scored, grooved deeply, or shows a visible crack. A cracked aluminum drum can slip, which drops that side of the door suddenly even if the cable itself looks fine.
- You hear grinding, popping, or the door shudders when moving. The cable is walking off the drum or riding over its own wraps, which usually means the drum has lost its seating or the shaft bearing is failing.
Before
AfterReplacement Cost & What’s Included
In Fort Worth, expect to pay $130-$250 for a Raynor cable and drum replacement, depending on whether one side or both sides are replaced, drum size, and cable length on taller doors. This is the all-in installed price: the parts, the labor, the rebalancing of the door after installation, and a written record of what was replaced. Every job gets a flat, written price and written scope before any work starts, per Clause 1 of The Haven Standard. You’ll know the number before we touch a bolt. The 365-Day Done Right Promise covers the work: if the replacement isn’t right, we make it right.
DIY or Call Us?

You can safely check the cable and drum visually: look for fraying, rust blooms, visible breaks, and whether the door sits level. What you shouldn’t try is the repair itself. The cables on a torsion spring system carry the stored force of the spring, and disturbing one releases that energy unpredictably. A snapped cable under tension moves fast enough to take off a finger. We see the aftermath of well-meaning DIY attempts in Fort Worth garages regularly, and the invoice to fix the additional damage is always higher than the original repair would have been. If you want a real number before deciding, call (682) 297-6476 and we’ll walk through what you’re seeing and give you an honest range on the spot.
FAQs
Raynor cables and drums typically last 8 to 12 years in Fort Worth, though the Texas heat cycles and humidity variance can shorten that to 6 or 7 years on doors that face west and get direct afternoon sun. Drums often outlast two sets of cables. If we’re replacing a cable for the second time on the same drum, we’ll recommend replacing both.
No. A frayed or stretched cable cannot be repaired; it gets replaced. The cable is a single continuous length of galvanized steel, and once strands start breaking, the remaining strands are overloaded. We’ll quote you the full replacement, not a patch job that fails in six months. Call (682) 297-6476 for an exact quote, estimates are free.
A standard single-side cable and drum replacement takes 45 minutes to an hour. Both sides with drums runs about 90 minutes. The job includes rebalancing the door and testing the full travel cycle before we leave, and you’ll get a photo record of the old parts and the new installation.
Yes, we stock the most common Raynor cable lengths and drum diameters on our service trucks in Fort Worth, including 4-inch and 5-inch drums and cables for 7-foot and 8-foot doors. Less common sizes are available from our local distributor same-day in most cases. We service all major brands, including LiftMaster, Chamberlain, and Genie parts as well.
If your Raynor door is hanging crooked or you heard a snap, call (682) 297-6476. Name the part. Quote the range. Do the work. Marcus Deller and the Servo Garage Doors Fort Worth crew will give you a written price before any work starts, a documented photo record when the job is done, and a door that lifts straight again.
Written by Marcus Deller, Owner, Servo Garage Doors Fort Worth at Servo Garage Doors Fort Worth, serving Fort Worth and nearby areas.






Before
After
Before
After