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Get your free estimateLinear Welding & Fabrication: The Woodland Hills Owner’s Guide
If your Linear gate operator has a cracked hinge plate, a broken weld on a slide rail, or a fractured mounting bracket, we can fabricate and install a replacement part. For most Linear gate repairs in Woodland Hills, welding and fabrication work runs between $285 and $750 installed, depending on whether we’re rebuilding a bracket in the driveway or fabricating a new slide rail section in our shop. Most homeowners discover this failure when the gate starts dragging, sags visibly, or makes a grinding sound that wasn’t there last week.
Here’s what happens with Linear operators in Woodland Hills specifically: the San Fernando Valley heat dries out the original welds over years of daily cycles, and once a weld starts to crack at a stress point, the gate’s weight working against it finishes the job fast. When a welded bracket or rail fails, the motor keeps pushing while the metal gives way. That’s why the failure often shows up as a gate that moves three inches and stops, or one that runs but sits visibly out of line.
We stock common Linear mounting plates, hinge reinforcements, and rail splice kits on the truck, and we fabricate heavier sections in-house when the OEM part isn’t worth waiting for. If the part can be welded and reinforced rather than replaced, we’ll tell you that straight and quote the lower number first. If it needs full replacement, the price is agreed before any work begins and it doesn’t move at the door.
Which Linear Models This Applies To
Most of the welding and fabrication work we do on Linear equipment in Woodland Hills involves the swing gate operators (the Linear OSCO SWR and SWD series were everywhere in this area, especially in the hillside neighborhoods off Mulholland) and the slide gate line (SL, SLD, and the LS series operators still running in the Warner Center corridor).
Identifying the right part starts with the metal data plate on the operator chassis. If that’s faded or missing, we work from the arm length, gearbox orientation, and the physical dimensions of the failed bracket or rail. The compatibility gotcha with Linear parts is this: brackets and rail hardware are not interchangeable across the OSCO and Linear residential lines. An SWR mounting plate will not bolt cleanly onto an SL slide unit even though both carry the Linear name. If you order a generic plate online assuming it fits because the brand matches, you’ll end up modifying bolt holes and weakening the mounting point.
For the OEM-versus-aftermarket decision on Linear specifically, we lean OEM or shop-fabricated when the part is structural, meaning anything carrying the weight of the gate or resisting the torque of the operator. Aftermarket equivalents work fine for cover brackets and non-structural mounts, but when it’s a hinge post plate holding an 800-pound gate, we’d rather cut and weld steel matched to the original spec than risk a thinner replacement.
Styles & brands we work with





Signs Your Linear Welding & Fabrication Is Failing
- The gate sags toward the outer edge and the operator labors harder with every cycle. This is usually a hinge weld or a hinge plate that has cracked at the heat-affected zone near the original weld. The metal is bending slowly, not breaking all at once, and the operator’s amp draw rises as the alignment worsens.
- You hear a metallic scrape or grind when the gate runs through a specific point in its travel. On a slide gate, this points to a broken weld on a rail splice or a section of rail that has separated from its base. The gate is grinding against a surface it used to clear.
- The gate stops mid-travel and the operator shows a fault code. When a welded bracket shifts enough to bind the chain or throw the limit switch alignment, the Linear board trips an obstruction or force fault. The fault is the symptom; the cracked bracket is the cause.
- You can see daylight through a mounting plate or the plate flexes when the gate reverses direction. That plate is cracked through. It’s holding only because the gate’s weight hasn’t finished the job yet, but it will.
- The operator runs strong but the gate barely moves, or the motor spins while the gate sits still. On Linear chain-drive units, a fractured weld where the chain idler mounts can leave the motor spinning through the chain while the gate stays put. On belt-drive units, the same failure shows as a belt that slaps and skips.
Any one of these is enough to justify a service call. The gate is still working until the day it isn’t, and when these failures let go, they tend to let go all at once, usually with a car in the driveway or a guest at the curb.
Replacement Cost & What’s Included
For Linear welding and fabrication work in Woodland Hills, here’s what we see day to day.
| Job | Typical Installed Price |
|---|---|
| Cracked hinge or bracket re-weld (single point, cleaned and reinforced) | $285 – $395 |
| New mounting plate fabricated and installed (swing operator) | $350 – $550 |
| Slide rail section splice, straightened and re-welded | $400 – $650 |
| Full hinge assembly rebuild with fabricated reinforcement plates | $550 – $750 |
| Custom fabrication: operator pedestal, gate reinforcement frame, or pedestal rework | $650 – $1,100 |
The range comes down to three things: how much material we’re cutting and welding, whether the operator needs to be removed to access the failed part, and whether the gate has to be lifted and re-hung to get it true again. Every quote is parts plus labor, line item listed, and you approve the number before a torch or welder leaves the truck. The repair carries our written 365-Day Done Right Promise, so if a weld fails inside a year we come back and re-weld it at no charge and no argument.
See the difference
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AfterDIY or Call Us?
There are things you can do before calling us, and things you shouldn’t try. Checking the gate by hand for movement or slop at the hinge points is fair game. If you can rock the gate side to side while it’s in the clipped position, that tells you a hinge or plate is loose or cracked, and that’s worth knowing before you pick up the phone.
But welding a cracked bracket while the gate is still hung is how people get hurt. Gate springs and torsion assemblies carry stored energy, and a gate that’s supported only by a compromised weld can shift while you’re under it. If the part is structural, meaning it holds the gate or the operator, let a qualified welder do it. We don’t weld anything while the gate is still supporting itself; we lift, brace, remove, then weld on the truck or in the shop, and we hang it true before we pack up.
If you’re not sure which category your problem falls into, call us and describe what you’re seeing. We’ll tell you over the phone whether it’s something to watch or something to schedule today.
FAQs
The original factory welds on a Linear gate installation that was done correctly typically last 12 to 20 years, but the San Fernando Valley’s dry heat and the daily temperature swings work metal faster than they would in a coastal climate. If the gate was installed by someone who welded the brackets while the gate was hung out of level, that lifespan can drop to half.
Usually yes, and that’s the first thing we look at. A clean crack at a single point can be ground out, re-welded, and gusseted for less than replacement. If the metal around the failure is fatigued, meaning the crack has spread like a spider web or the steel is thin from repeated flexing, then patching it is just a temporary fix and we’ll recommend fabrication of a new part.
For a gate that won’t open or close, we treat it as an urgent call and get a technician out quickly, usually the same day when you call before early afternoon. For a gate that’s still working but showing signs, we’ll schedule within a day or two at a time that works for you. Either way, you’ll get a written price before we start and a live person when you call.
Both. We keep common Linear mounting plates, hinge brackets, and rail splice sections stocked in the truck or in our local shop. For unusual sizes or older OSCO-series Linear units, we measure on site and fabricate the piece to match the original, usually available for install in one to three days. We also stock parts for LiftMaster, Mighty Mule, and Ghost Controls on the truck, but for Linear work we generally have what we need for same-day completion.
Our 365-Day Done Right Promise covers the full repair including the welded or fabricated part for one full year from the date of service. If a weld fails or the part breaks under normal use within that year, we come back and fix it right at no charge. And to be plain about the standard we work to: we fix it right the first time, or we come back and fix it right.
Call Carver Gate Repair Woodland Hills
If your Linear gate is sagging, scraping, or showing you a cracked weld, call Carver Gate Repair Woodland Hills at (650) 719-7207. Lonnie Burke and our crew service Woodland Hills and the surrounding area, including the hillside neighborhoods where Linear swing operators have been doing their work for two decades. You’ll get a written price before any metal is cut, a background-checked technician in a Carver uniform, and a repair guaranteed in writing for a full year. Call us, speak to a live person, and get it on the schedule.
Written by Lonnie Burke, Owner, Carver Gate Repair Woodland Hills at Carver Gate Repair Woodland Hills, serving Woodland Hills and nearby areas.