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 Alpharetta: What to Know First
We provide independent Linear gate parts and welding service in Alpharetta, with most repairs completed same-day or next-day once parts are confirmed. Typical hinge replacements, post repairs, and rail welding on Linear-equipped gates run $280-$620 depending on material and access. We write the price before we pick up a tool, and we leave a photo record of every weld and adjustment.
This page is for Alpharetta homeowners running Linear swing or slide gate operators who need the hardware itself fixed - bent arms, cracked posts, failing rollers, or gates that have sagged until the motor strains. If your Linear actuator is clicking but the gate won’t move, the problem is often mechanical, not electrical. Call (678) 679-2152 for a free estimate and we’ll name what we found, name what it costs, and name what we left behind.
How Linear Products Fail - and How We Fix Them
- LA-500 swing-gate arms with cracked cast-aluminum mounting brackets. The LA-500 series generates substantial torque, and after 6-10 years in Alpharetta’s freeze-thaw cycle, the bracket that ties the arm to the gate frame develops stress fractures. We remove the bracket, weld a reinforced steel replacement with gusseted corners, and re-tap the bolt holes to factory thread spec. The motor itself is usually fine; the bracket is the failure point.
- LSO-50 slide-gate rollers seizing in the track. The LSO-50 line uses V-groove steel rollers that collect red clay and pine pollen in Alpharetta’s spring season, then rust-weld to the axle. We cut the old rollers free, clean and re-weld the axle mounts if they’ve wallowed out, and install sealed-bearing replacements with zinc-coated hardware. OEM rollers are available; we also stock a commercial-grade aftermarket version with heavier wall tubing.
- Gate posts leaning on Linear installations near Avalon and Windward. Alpharetta’s expansive clay soil swells and contracts dramatically. On heavy wrought-iron gates with Linear operators, the post takes the torque reaction every time the gate opens. We pull the post, pour a new footer 36 inches deep with rebar cage, and weld the gate back plumb. If the post is salvageable, we sister-angle it and weld gussets rather than replace.
- Linear actuator clevis pins wearing oval. The pin that connects the LA-500 or LA-850 arm to the gate bracket is a 3/4-inch hardened steel part, but without periodic greasing it wallows the hole. We bore the bracket clean, weld in a hardened bushing, and fit a new pin with zerk fitting for future maintenance. This is a $45 part that saves a $400 arm replacement.
- Chain-drive slide gates with stretched #40 chain on LDC-800 series. The LDC-800 pulls hard; when the chain stretches beyond adjustment, it climbs the sprocket and damages the nylon guide. We cut the stretched section, weld in a new master link assembly, and replace the guide block. If the sprocket is hooked, we weld and re-machine it or source an OEM replacement.
Our Linear Gate Parts & Welding Process

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Call and confirm. A live person answers 24/7. We ask your Linear model (check the label on the motor housing), describe the symptom, and schedule. We also ask for photos if the gate is stuck open - security matters.
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On-site diagnosis with documentation. The technician photographs the gate at rest, measures post plumb with a digital level, and checks the Linear operator’s limit-switch settings before touching anything. You get a copy of every photo.
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Written scope and price. Under Haven Standard Clause 1, we hand you a written price before work starts. If we need to order a Linear-specific part, we tell you the lead time and the exact part number.
- 4
Repair and weld. We use 7018 rod for structural steel gate repairs, TIG for stainless hardware, and always prime welds before painting. OEM Linear parts are used when they affect warranty; quality aftermarket when they don’t.
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Cycle test and final record. The gate gets 20 open-close cycles under load. We photograph the completed welds, the adjusted limits, and the gate at full open and full close. This goes in your file and yours.
- 6
365-Day Done Right Promise activated. If anything we welded or installed fails within a year, we make it right. No fee, no argument, no expiration within that window.
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AfterWhat Linear Gate Parts & Welding Costs in Alpharetta
| Repair Type | Typical Range | What Moves Price |
|---|---|---|
| Hinge replacement (2-3 hinges) | $280-$420 | Gate weight, weld-prep needed, powder-coat match |
| Post reset or sister-angle weld | $450-$780 | Depth of new footer, concrete access, gate removal |
| Rail crack repair / section replacement | $340-$590 | Material type (steel vs. aluminum), ornamental detail |
| Linear roller replacement (set of 4) | $220-$380 | Sealed-bearing upgrade, axle weld repair |
| Custom latch / lock welding | $180-$320 | Access-control integration, strike-plate alignment |
These are real Alpharetta prices for 2024-2025, not bait-and-switch ranges. The exact price depends on what we find when we look, which is why estimates are free. We do not charge to show up, diagnose, and write a scope. Call (678) 679-2152.
Why Alpharetta Homeowners Call Vance Gate Repair Alpharetta for Linear Work

We’ve repaired and installed over 22,000 gates since 2014, and a significant share in Alpharetta run Linear operators - especially the LA-500 and LSO-50 lines popular with builders here in the 2015-2020 window. We know those units’ failure patterns because we’ve documented them: the bracket cracks, the roller seizes, the post leans, and we have the weld record to prove what held and what didn’t.
We’re also not a single-brand shop. If your Linear operator needs replacement down the road, we service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing too - no pressure to switch brands, no steering toward what we stock. Adrian Vance built this company on commercial access-control documentation habits, and that means your Alpharetta gate job leaves a paper trail: photos, settings, part numbers, and a written price from the start.
Live person answers the phone. Background-checked, uniformed technician. Name and photo before arrival. That’s the standard.
FAQs
No. Structural welding on the gate itself - hinges, posts, rails - does not affect the Linear operator warranty, which covers the motor and control board. We are an independent Linear service provider, not authorized by Linear, and we use OEM parts for any operator-side work to keep warranty coverage intact. If your LA-500 or LSO-50 needs internal repair, we source factory parts and document the install for any future warranty claim. Call (678) 679-2152 if you’re unsure what’s gate and what’s operator.
Most Linear hardware - rollers, clevis pins, chain kits - ships to our Alpharetta inventory within 24-48 hours. Cast-aluminum brackets for older LA-series arms sometimes take 3-5 business days if Linear’s warehouse is back-ordered. We stock common failure parts locally and will tell you the exact lead time when we write your scope, not after you’ve committed. If your gate is stuck open, we can often weld a temporary repair same day while the OEM part ships.
Repair, if the frame is sound. Most Linear-equipped gates in Alpharetta are 8-15 years old with good steel or aluminum frames - the operator outlasts the hardware, and the hardware outlasts the welds. We replace posts, hinges, and rollers when the metal fatigue is localized. Full replacement makes sense when the frame itself is rotted (wood) or cracked through multiple members (steel). We’ll show you the photos and name the price for both paths. Free second opinion on any written estimate from another company.
Yes. Gate welding changes geometry - a new hinge pin location or a straightened post shifts the swing arc, which changes where the Linear limit switches need to stop. We adjust the operator settings, re-measure the travel, and photograph the new limit positions before we leave. Under Haven Standard Clause 4, that documentation stays with you. One call, one technician, one written price for both mechanical and operator work.
Any weld, part, or adjustment we perform. If a hinge we welded cracks at the bead, a roller we installed seizes, or the gate sags because our post wasn’t deep enough, we return and fix it at no charge within one full year. No proration, no diagnostic fee, no “normal wear” exclusion. We document our work so thoroughly because we stand behind it. Call (678) 679-2152 to start a claim - a live person will answer.
Written by Adrian Vance, Owner, Vance Gate Repair Alpharetta at Vance Gate Repair Alpharetta, serving Alpharetta and nearby areas.





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