Linear Gate Parts & Welding Nationwide | Gatewood Fence & Gate

Linear Gate Parts & Welding in Los Angeles: What to Know First

We provide independent Linear gate parts and welding for homeowners across Los Angeles, and most repair jobs are done in a single visit, often the same day we diagnose the problem. You won’t get a vague ballpark over the phone that changes when we arrive; we quote the work, you approve it, and that’s the number on the invoice. This page is for Linear gate owners in Los Angeles who want someone who actually knows why their specific operator behaves the way it does, not a parts-swapper guessing at the problem.

Call (877) 610-2993

If your Linear gate is dragging, sagging, or the operator runs but the gate doesn’t move, call (877) 610-2993 and describe what you’re seeing. Hal Gatewood and our crew have worked on Linear equipment around Los Angeles since 2001.

How Linear Products Fail - and How We Fix Them

• Hinge posts rot at the base underground, especially in the San Fernando Valley’s expansive clay. This shows up most on Linear’s slide and swing gate installations mounted on older 4×4 posts. Los Angeles soil that heaves in August and contracts after winter rain slowly works the post loose, and the gate leans until the operator’s limit switch can’t find the closed position. We dig out the old post, set a pressure-treated replacement in concrete, and weld the hinge plates back true, not just shim the lean.
• Linear gate rollers on the MegaCode series bind and flat-spot rather than wear evenly. The wheels are cast zinc on many factory setups, and a gate that’s even slightly out of track puts all the load on one roller face. In Los Angeles, grit from wind-blown dust accelerates the wear. We replace bad rollers with sealed-bearing aftermarket wheels that ride the same rail without chewing it, and we re-align the track so the new ones don’t die the same way.
• The Linear LRA and LR series swing arms tear their mounting brackets when the gate is forced against the wind. It happens here because Santa Ana winds hit a solid gate like a sail. The arm itself is usually fine; what fails is the sheet-steel bracket trying to hold it to the post. We cut the old bracket off, weld a thicker plate in its place, and re-anchor the arm with hardware sized for the actual load, not the optimistic spec in the original kit.
• Slide gate V-track and guide wheels make a screech that means the gate is pulling itself off its rail. On Linear slide operators, the motor mounts where it mounts, but the gate itself sits on rollers that nobody lubricates and everybody forgets. By the time you hear it, the rail notches are worn offset. We weld up the chipped areas, true the rail, and reset the gate so the operator’s gear rack meshes properly again instead of binding on every third tooth.
• The operator sounds fine but the gate doesn’t move: the drive gear teeth are stripped, not the motor. This is the repair Linear’s own wiring diagrams can’t show you, because it’s mechanical. The output gear on several Linear swing and slide operators is a softer metal than the rack it drives; under the constant stop-and-go of a Los Angeles driveway gate, the small gear loses teeth. We pull the operator apart, replace the stripped gear with a hardened aftermarket part, and check the rack alignment before reassembly, because a new gear on a crooked rack strips again in six months.

Our Linear Gate Parts & Welding Process

1. 1
   You call and a person answers. No recording, no offshore routing. You describe what the gate is doing, and we tell you honestly whether it sounds like something we can fix in one trip or something we need to see first.
2. 2
   We show up, look, and measure. Hal or one of our guys checks the hinges, the posts, the rollers, the arm, and the operator. We don’t start by assuming the motor is the problem; most Linear repair calls are mechanical, not electrical.
3. 3
   We give you the straight answer: what’s failing, what has to be replaced, and what we’d weld instead of swap. If a part is worn beyond use, we lay out OEM versus quality aftermarket and explain the practical difference in Los Angeles conditions, not a catalog pitch.
4. 4
   We fix it on site. Most hinge replacements, bracket repairs, roller jobs, and track re-alignment can be welded and finished right in your driveway. The gate never leaves the property to a shop other than our own.
5. 5
   We test the full cycle. Gate opens, closes, reverses, and the operator finds its limits without laboring. We run it through enough cycles to see the weakness gone, not just quieter for a single pass.
6. 6
   You get the 90-Day Done Right Promise in writing. If the same problem comes back within 90 days, we come back and make it right. No runaround, no re-quote, no “that’s a different issue now.”

What Linear Gate Parts & Welding Costs in Los Angeles

Straight numbers, because you deserve them.

• Hinge replacement on a linear swing gate: $180 to $340 per hinge set, depending on gate weight and post condition. Heavier gates over 300 lb run to the top of that range because we’re setting a larger post cap plate.
• Roller replacement on a linear slide gate: $120 to $260 for parts and alignment. Cheaper than a new rail, and usually all the gate needs.
• Post replacement with welding: $400 to $800 for a standard 4×4 or 6×6 post reset in concrete with hinge re-welding, depending on access and how far the old post has gone.
• Custom welding repair, bracket or rail: $150 to $450 for most on-site weld jobs, quoted firm before we strike the arc.

What moves the price: gate size and weight, rust behind the hinge plate, and whether the post itself is shot. None of that changes after we start working. We quote the job, you approve it, and that’s what you pay. Call (877) 610-2993 and we’ll come out and give you the exact number for your gate, free.

Why Los Angeles Homeowners Call Gatewood Fence & Gate for Linear Work

My name is Hal Gatewood and it’s on the shop, which means it’s on every invoice I hand you. I live in the Valley, and if the gate we weld doesn’t hold, you’ll probably see me at the hardware store and I’d rather not have that conversation twice. We’ve served local Los Angeles communities since 2001, and we’re certified to service nine major gate brands including Linear, LiftMaster, Mighty Mule, Ghost Controls, and DoorKing. That matters when a gate has a mismatched brand operator on one side and a different one at the driveway sensor. The person who shows up knows the difference. Every job is backed by our 90-Day Done Right Promise, and a live person answers this phone around the clock: (877) 610-2993.

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