A Vance company - serving Chatsworth, CA

Linear Welding & Fabrication Nationwide

Every visit starts with

Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted

The assessment is free and the quote is the invoice.

Styles & brands we work with

Wrought iron
Wrought iron
Wood & steel frame
Wood & steel frame
Farm & ranch
Farm & ranch
Sliding driveway gates
Sliding driveway gates
LiftMaster operators
LiftMaster operators

Before & after – our own jobs

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Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Linear Welding & Fabrication: The Chatsworth Owner’s Guide

Most Linear gate owners in Chatsworth don’t need a new motor. They need a weld. A cracked hinge bracket, a snapped arm mount, a gate frame that’s sagged out of square after years of wind off the Santa Susana Pass. We stock and fabricate Linear-compatible steel components same-day, and a typical weld repair on a Linear swing or slide gate in Chatsworth runs between $180 and $450 installed, depending on the bracket and whether we’re repairing in place or pulling the gate to the shop. If your gate is making a grinding sound, dragging on one corner, or the motor runs but the gate barely moves, you’ve probably got a broken weld or a bent structural member, not a dead opener.

Call (661) 495-2023

Here’s what happens when that weld lets go: one morning the gate starts moving, hesitates halfway, then stalls. The motor’s fine. The board’s fine. But the steel arm that connects the motor to the gate leaf has cracked at the weld point, and the gate is now moving in two pieces instead of one. We see this on Linear-equipped properties across Chatsworth regularly, especially on older estate gates near the reservoir where the steel has been flexing for fifteen years.

Which Linear Models This Applies To

Linear’s residential and light commercial gate operators, the Swing GDO, Slide GDO, and the older LDO series, all share a common design feature: the operator mounts to a steel bracket or arm that transfers force to the gate leaf. That bracket is almost always the first thing to fail. The motor itself is sealed and generally reliable. The fabricated steel around it takes the abuse.

If you’ve got a Linear operator and the gate isn’t moving right, the first thing to check is the bracket. Look for a small aluminum tag on the operator itself, usually near the release handle or the limit switch cover. It’ll have a model number stamped on it. Common ones we fabricate parts for in Chatsworth include the Linear Swing GDO, the Slide GDO, and the older LDO50 and LDO100 series, though the part numbers vary by gate weight and mounting configuration. The bracket dimensions change between the swing and slide versions, so don’t assume one size fits all. We measure the existing bracket, match the steel gauge and bolt pattern, and fabricate the replacement to the original Linear spec. On the OEM-versus-aftermarket question: Linear’s original brackets are fine, but they’re not magic. A properly welded aftermarket bracket in the same gauge steel will outlast the original if it’s gusseted correctly, and it’ll cost less than half of what a factory replacement runs, if you can even find one in stock. Linear parts distribution has been spotty since the brand consolidated, which is why we keep raw steel, pre-cut gusset plates, and a welding rig on the truck.

Signs Your Linear Welding & Fabrication Is Failing

Technician performing professional metal gate repair and hardware maintenance
Signs Your Linear Welding & Fabrication Is Failing
  • The gate shudders or jerks mid-travel. A cracked weld opens and closes under load, so the gate moves smoothly for a foot, then binds, then releases. That intermittent bind is the crack flexing.
  • One corner of the gate is dragging or scraping. When a weld on a hinge or the motor bracket gives way, the gate drops a quarter inch or more on that side. Chatsworth’s dry summer heat doesn’t cause this, but it accelerates it by removing any flexibility the wood or older steel had left.
  • The motor runs but the gate barely moves or stalls. The operator is trying to push a gate that’s no longer a single rigid structure. The motor’s working against itself. This is the most common misdiagnosis, we get calls where someone’s already replaced a limit switch or a capacitor when the actual problem was a broken weld at the arm mount.
  • Visible rust weeping from a joint or a fresh crack running along an old weld. Surface rust is normal on any steel gate in Southern California. Rust that forms a line along a welded seam, or a crack that looks like a hairline fracture in the paint, that’s structural. Weld failure usually announces itself visually before it lets go completely.
  • The gate has to be helped by hand to close or open fully. If you’re pushing the gate through the last few inches of travel, something is out of alignment. On a Linear swing gate, that’s often the bracket arm bending or partially separating. The motor’s limit settings were calibrated for a gate that was straight.
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Replacement Cost & What’s Included

Here’s the honest price picture for Chatsworth. A straightforward hinge or bracket weld repair on a Linear swing gate runs $180 to $280. That assumes the gate is on its posts, the damage is accessible, and we’re welding in place. A slide gate with a snapped chain mount or a bent track bracket typically runs $220 to $350, depending on whether we need to remove the gate panel. Full fabrication work, like rebuilding a gate frame corner or replacing a rotted steel post, runs $350 to $600 or more depending on steel prices and the amount of cutting involved.

Every price is written and handed to you before we strike an arc. Under Clause 1 of the Haven Standard, you get the price in writing, agreed to, and locked before any work starts. That price includes the steel, the welding consumables, any gusset plates, cleanup, and a photo record of the work when we leave. The 365-Day Done Right Promise covers every weld we make. If it cracks again within a year, we re-weld it at no charge.

What drives the range? Access, mostly. If your gate has room to work around it, the job’s faster. If it’s pinned against a wall, we’re pulling the gate leaf, which means a hoist and more labor. Steel thickness matters too, a 3/16-inch bracket costs more to fabricate than 1/8-inch, and some older Linear installations used heavier steel than the factory spec calls for now.

DIY or Call Us?

Welder performing professional metal gate repair service
DIY or Call Us?

A homeowner in Chatsworth can safely do the diagnosis. Look at the welds. Look for cracks, rust lines, or gaps at the bracket. That’s it. Don’t try to weld it yourself.

The welding itself is the dangerous part. A gate bracket is under load from the gate’s weight and the motor’s force. A poor weld on a gate that weighs 400 pounds can fail without warning, and a falling gate is a serious injury risk. The electrical side has its own hazard, the Linear operator needs to be disconnected and locked out before we work, and the capacitor inside holds a charge that can bite you even with the breaker off. And don’t get us started on grinding without a face shield. This is one repair where the honest answer is: call a professional. We’ve got the rig, the steel, and the technique. Call (661) 495-2023 and we’ll have a technician out to look at what’s actually broken.

Get the price in writing before anything starts.A real person answers, day or night.
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