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.
Linear Gate Parts & Welding in Los Angeles: What to Know First
We provide independent Linear gate parts and welding across Los Angeles, with most hinge, roller, and latch jobs completed in a single visit. A written price comes before any torch gets lit or any bracket gets ordered - that’s just how we work. If you own a Linear gate operator and the metal is failing around it, this page tells you what we’ve seen, what it costs, and how we leave it when we’re done.
Need someone today? Call (213) 674-2473 - a live person answers, and Adrian Vance dispatches every call personally.
How Linear Products Fail - and How We Fix Them
- Linear LDO series: hinge failure from slope settling. The LDO50 and LDO33 are the most common Linear swing operators we see on hillside properties in Studio City and Silver Lake. What happens is predictable: the driveway settles a half inch, the gate sags, and the bottom hinge takes the entire load. By the time the operator starts straining, the hinge is already wallowed out. We replace the hinge with a heavier-gauge barrel style, re-shim the post, and set the gate so the motor isn’t fighting gravity on every cycle.
- Linear gate rollers on sliding gates: flat spots from debris in the track. Los Angeles wind pushes leaves, eucalyptus bark, and fine grit into slide tracks constantly. Linear slide operators are strong enough to drag a gate over a flat-spotted roller for months - until the roller seizes and the chain starts slipping. We replace rollers in pairs, clean the track, and set the spacing so the gate rolls instead of grinding.
- Welded gate frames on Linear-equipped estate gates: cracked welds at the top rail. Long iron gates with a Linear actuator mounted mid-frame flex at the top rail on every open. After a few years in dry heat, the original welds crack where the frame meets the stile. We grind out the failed weld, re-weld the joint with proper penetration, and add a gusset plate where the frame design allows it. A fresh coat of rust-inhibiting primer goes on before any paint.
- Linear PB series photo-eye brackets: breakage from gate vibration. The photo-eye (the infrared beam that stops the gate if something crosses the path) mounts on a small bracket that catches every vibration the gate produces. On Linear PB models, that bracket eventually fatigues and snaps. We weld a reinforced bracket or install a dampened mount, then re-align the beam and verify the reversal function on both open and close cycles.
- Latch and lock posts on Linear entry systems: misalignment after impact. A delivery truck clips the gate, or a gardener leans a ladder against it, and the latch post moves a quarter inch. The Linear lock then binds, the operator times out, and the system throws an error. We straighten or replace the post, re-align the latch plate, and re-set the limit switches so the motor isn’t pushing past its travel.
Our Linear Gate Parts & Welding Process

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We show up and document the gate in its current state. Photos of every hinge, roller, weld, and the operator model number go into the job file before we touch anything.
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We diagnose with the gate powered on. We cycle the gate, watch where it binds or strains, and read the limit positions. On a Linear LDO, we’re checking whether the motor is fighting a bad hinge or a bad setting - those are very different fixes.
- 3
We decide OEM or aftermarket with you before ordering. For safety components and boards, we recommend Linear OEM parts. For hinges, rollers, and weld-on brackets, a quality domestic aftermarket part often outperforms the original. You get the part number and the price in writing before anything is ordered.
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We do the work and photograph it. Welds get photographed after grinding but before paint. New rollers get photographed in the track. Limit settings get photographed on the control board.
- 5
We test under load and obstruction. The gate cycles ten times, then we block the photo-eye mid-travel and confirm it reverses. Every test result goes in the record.
- 6
We hand you the documentation and the guarantee. Before we leave, you get a photo log of every adjustment and a written record of the part number installed. Under Clause 4 of The Haven Standard - Evidence on every job - this is included on every visit at no additional charge.
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AfterWhat Linear Gate Parts & Welding Costs in Los Angeles
Most Linear hinge replacements run between $240 and $520 per hinge, depending on gate weight and whether the post needs re-shimming. Roller replacement on a slide gate typically lands between $180 and $400 per pair including track cleaning. Custom welding work - cracked frame repair, bracket fabrication, post straightening - usually runs $300 to $750 depending on how much grinding and reinforcement the job needs.
- Single hinge replacement: $240 - $340
- Heavy-duty barrel hinge with post re-shim: $380 - $520
- Slide gate roller pair with track service: $180 - $400
- Cracked weld repair with gusset plate: $300 - $500
- Full post replacement with concrete set: $550 - $850
- Photo-eye bracket fabrication and weld-on: $220 - $380
What moves the price is gate weight, access to the weld area, and whether the post has shifted. The quote covers it all before work starts. For an exact number on your Linear, call (213) 674-2473 - estimates are free, and if you have a written estimate from another company, bring it and we’ll review it at no cost.
Why Los Angeles Homeowners Call Vance Gate Repair Los Angeles for Linear Work

We work on Linear every week, which means we know what their motors tolerate and what they don’t. When a hinge fails on an LDO, we’ve seen it before and we know what the fix costs before we unbolt anything. When the problem turns out to be the operator itself, we service all nine major brands - LiftMaster, Mighty Mule, Ghost Controls, DoorKing, FAAC, BFT, Viking, and Elite included - so we fix what’s on the property instead of steering you toward a replacement you don’t need.
Every visit ends with the same three answers on paper: what we found, what it cost, and what we left behind. Adrian Vance built this company on that documentation habit after years of commercial access-control work, where every wiring change gets recorded and inspected twice. The 365-Day Done Right Promise covers the work for a full year: if the repair isn’t right, we make it right - no argument, no fee.
FAQs
Yes, most Linear OEM parts are available to us within one to three business days through our local distribution network, and common LDO and PB series components are frequently on our trucks same-day. For safety components like photo-eyes and control boards, we use Linear OEM unless you direct otherwise. The exact part number and lead time are listed on your written quote before any order is placed, so there’s no guessing.
Welding on the gate frame itself does not void the Linear operator warranty, since the operator is a separate component. What does void it is welding on or near the operator chassis, the control board housing, or running weld current through the operator’s wiring. We isolate the operator, disconnect power, and clamp the ground within twelve inches of the weld point - standard practice that keeps your warranty intact on the motor side. If a claim ever comes up, your job file includes photos showing exactly how the work was performed.
Repair the metal when the operator, posts, and the majority of the frame are sound - which is most of the time. A cracked weld, a sagging hinge, or a seized roller is a component problem, not a gate problem. Replacement makes sense when the frame is rusted through in multiple places, the post footings are failed, or the gate has been hit hard enough to twist the frame out of square. We’ll tell you which one you’re looking at, with photos and measurements, before you spend a dollar.
For a gate that won’t close or is stuck open, we typically dispatch the same day. Live person on the phone at (213) 674-2473, 24/7 - no answering service, no callback queue. For non-emergency welding and hinge work, we schedule within a few days and send the technician’s name and photo before arrival. The price is written before work starts, so you’ll know the number whether we arrive tonight or Thursday morning.
Both, on the same visit. If your Linear operator has a limit issue, a photo-eye fault, or a bad connection at the motor, we diagnose and repair the electrical side alongside the metal work. One technician handles the whole gate - the hinge, the weld, the wiring, and the final limit-setting - so you’re not coordinating two companies and wondering whose fix caused the next problem. Every adjustment gets photographed and documented in the job file.
Written by Adrian Vance, Owner, Vance Gate Repair Los Angeles at Vance Gate Repair Los Angeles, serving Los Angeles and nearby areas.





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