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Get your free estimateLinear Welding & Fabrication: The Orange County Owner’s Guide
We stock and install Linear-compatible welded gate parts across Orange County, and most welding and fabrication jobs on Linear operators run between $350 and $950 for a mobile repair with parts included. In most cases, we can have a tech at your property the same day you call. What owners usually notice first is a gate that suddenly won’t hold alignment, or a bracket that has torn away from the post, or an operator arm that’s pulling at an angle it never used to. The weld is where the failure shows itself because the weld is where the force concentrates. You get a crease, then a crack, then a clean break. And by the time you can see it from the driveway, it’s too late to save the original bracket.
Which Linear Models This Applies To
Linear operators are split into two big families: the swing-arm residential openers like the Linear LRA series and the slide-gate operators like the SL and MegaCode lines. Each uses different fabricated steel: the swing arms rely on welded clevis mounts and gusseted post brackets, while the slide operators depend on fabricated rack stands and roller brackets welded to the gate frame. If your Linear operator was installed before 2012, you may have the older APeX or LDO series, which use a heavier gauge steel on the mounting plate than the current production and often weld back more cleanly than the thinner aftermarket brackets. Look for the model sticker on the operator housing, usually inside the cover near the limit switch assembly. If the sticker is gone, measure the bracket spacing: the older LDO series mounts on 4-inch centers, while the newer LRA uses 3-inch centers. We match OEM Linear parts when the gate is still under its original installation warranty, but for most Orange County gates, a properly gusseted aftermarket bracket from a local fabricator will outlast the factory piece. We make that call on site and tell you which way we’d go if it were our gate.
Styles & brands we work with



Signs Your Linear Welding & Fabrication Is Failing
- The gate drags at one end of its travel. A bent or cracked mounting plate lets the operator arm drop a few degrees, so the gate scrapes the driveway on the closing pass. The scrapes are usually deeper on the hinge side because that’s where the arm flexes first.
- The operator rocks when it runs. You’ll see the whole unit twitch or lift at the nose during a cycle. That’s a broken weld on the base plate, and the operator is now using its own housing bolts as a hinge.
- You hear a sharp ping or snap when the gate reverses. That’s often the sound of a fatigue crack finally letting go at a weld joint. The gate will still run for a while because the arm is riding on the remaining tack weld or the bracket is wedged against the post, so don’t ignore it.
- The gate stops mid-cycle and the operator blinks a fault. When the rack shifts because its stand welds failed, the drive gear loses its bite and the operator trips its internal obstruction sensor. Six weeks later the gear is chewed up and the rack has sawed a groove in the housing.
- There’s new play in the arm by hand. With the operator disengaged, you can lift the arm up and down and feel a click. A tight, healthy assembly has no vertical play at the clevis pin. The play means the weld stretched the hole or cracked the plate behind it.
See the difference
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After
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After
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AfterReplacement Cost & What’s Included
In Orange County, the installed price for Linear welding and fabrication work usually breaks down like this:
- $180 – $320 for a single flag bracket or clevis mount, welded on site and ground smooth, with a re-alignment of the arm
- $280 – $520 for a post bracket and plate replacement where the original pulled out of the masonry or rotted the post behind it
- $400 – $950 for rack stand replacement on a slide gate, including shimming the rack straight and adjusting the drive gear
- $100 – $200 added if we need to bring a mobile welder for a heavier column or gate frame repair
Every price is written down before we touch the gate. No surprise line items, no “while we’re in there” additions. The price covers the fabricated piece, the mobile welding time, and the final adjustment so the operator runs square. The work is covered by our 365-Day Done Right Promise: if that weld or bracket fails inside a year, we return and fix it at no charge. That’s the Kingswell Guarantee, and it’s written on your invoice.
DIY or Call Us?
You can safely check the play in the arm, look for visible cracks, and take photos of the sticker and bracket before you call. That helps us bring the right steel. But the welding itself is not a weekend project. You’re working on a gate that weighs hundreds of pounds under spring or motor tension, often next to a live electrical run, and a bad weld on a gate bracket doesn’t fail quietly, it fails while the gate is moving and someone is standing near it. Molten weld spatter around a Linear control board is a $400 mistake before you’ve even picked up a grinder. Also, the gate has to be re-aligned after the weld, not just patched. We’ve seen enough homeowner welds in Orange County to know they hold for about six weeks. If you’d rather have it done once, call us at (820) 529-0801 and we’ll get you a written price before anything gets hot.
FAQs
Factory brackets on Linear operators typically last 8 to 12 years in Orange County before metal fatigue or rust at the weld line starts to show. Coastal properties in places like Newport Beach or Laguna Beach tend to fail a few years sooner because the salt air accelerates pitting at the heat-affected zone around the original factory weld. A properly fabricated replacement with an extra gusset will often outlast the original by several years. Call (820) 529-0801 for an honest assessment of yours.
Sometimes, if the crack is short and the steel around it is sound, we can grind it out, weld it back, and add a stiffener plate. That runs toward the lower end of the $180 – $320 range. But if the bracket has already stretched its bolt holes or torn out of the post, welding the old crack is just buying time, and we’d rather sell you the repair that’s actually going to hold. We’ll show you the crack up close and tell you which camp yours falls in.
Most single-bracket and clevis jobs take 60 to 90 minutes on site, including cool-down and re-alignment. A rack stand replacement on a slide gate runs two to three hours because the rack has to be shimmed dead straight or the operator will eat itself. Either way, we’ll give you a real arrival window before we show up and a written price before any work begins.
Yes. Our Orange County trucks carry common Linear flag brackets, clevis assemblies, and gusseted plate stock so we can fabricate on site for most residential operators. If your gate needs a custom column plate or a heavier fabricated frame repair, we’ll measure, quote, and return with the piece already cut and ready to weld. We also keep parts coverage for LiftMaster, Mighty Mule, and Ghost Controls operators, so if you’ve got more than one brand on the property, we can handle the whole gate line in one trip.
Written by Dean Prescott, Owner & Lead Technician, Portcullis Gate Repair Orange County at Portcullis Gate Repair Orange County, serving Orange County and nearby areas.