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.
Fast, Reliable Gate Parts & Welding Across Sun Valley
Gate parts and welding in Sun Valley usually means one of two situations: a residential security gate with a sagging hinge post or worn roller, or a commercial slide gate on Glenoaks Boulevard that gets cycled 80 times a day by semi-trucks and is grinding itself to dust. Either way, we handle it on site. Hal Gatewood has been doing Gate Installation - Sun Valley since 2001, and our crew works the Sun Valley corridor every week. We know which hardware survives here and which doesn’t. If your gate is dragging, jammed, or blowing off its track, call (760) 361-6706 and you’ll get a live person who can tell you what it’ll take to fix it.
Sun Valley is a different animal from the rest of the San Fernando Valley. The mix of industrial yards along San Fernando Road, post-war houses on small lots, and 108°F summer heat means gate hardware wears out in ways that don’t happen in Burbank or North Hollywood. That’s the whole reason this page exists: to tell you which fixes actually hold up here, and which ones are money wasted.
Why Gatewood Fence & Gate Is Sun Valley’s Preferred Gate Parts & Welding Company
We’re the shop that fixes what others want to replace. Hal started this company in 2001, and his name is on every invoice. When you call about a gate off its track on San Fernando Road or a rusted hinge on a house near Fernangeles Elementary, you’re talking to the person who decides how the work gets done. Not a dispatcher three states away. Our Gate Parts & Welding team welds in your driveway, which means the gate never leaves your property and you see the repair happen in front of you.
Everything carries the 90-Day Done Right Promise in writing. If the weld fails or the roller binds within 90 days, one call brings us back. No runaround, no fine print. We also answer our phones with a live person 24/7, because a broken gate at 6 a.m. before a shift at one of the yards off Glenoaks is a real problem, and voicemail doesn’t cut it. You can also drive to the shop and look Hal in the eye. The address is published, the license number is published, and the name on the shop is the name on the work.
Our Gate Parts & Welding Services in Sun Valley
Most of what we do in Sun Valley falls into four buckets. Here’s what each one involves and what we see in this specific part of the Valley.
Gate Rollers
Sun Valley eats slide-gate rollers faster than any neighborhood we serve. The metallic dust from the auto dismantlers and metal recyclers along Glenoaks Boulevard and San Fernando Road packs into unsealed bearings and turns grease into a grinding compound. A roller that would last five years in Burbank is often shot in two here. We replace them with sealed-bearing rollers and hardened wheels sized for commercial cycle counts, and we clean and repack the track while we’re there. For residential gates near the industrial corridor, we recommend sealed rollers on principle.

Post Replacement
A gate sags in the hinge post, not in the middle. That’s where we start. The 108°F summers in Sun Valley cause steel and wrought-iron posts to expand and contract every day, and over 20 or 30 years that repeated thermal cycling pulls posts out of plumb. We saw a gate on Vineland Avenue last August where the post had drifted half an inch out of vertical, and the homeowner had already spent money on three hinge replacements that did nothing. The post was the problem all along. We cut the old post at the base, weld in a new one with a proper concrete footer, and re-hang the gate square. Fix the panel without the post and you’ll fix it twice.
Rail Repair
Santa Ana winds funnel through the passes near the Verdugo and San Gabriel mountains and hit Sun Valley hard each fall. We get a seasonal wave of calls where a wind gust grabbed a lightweight gate and yanked it sideways hard enough to snap the rail or tear the track anchors out of the concrete. Sometimes the rail can be straight-true welded back. Sometimes the metal has work-hardened at the bend and it’ll crack again next season. We’ll tell you which one you have, and quote you both options before we touch a thing.

Custom Welding
This is what Hal enjoys most. Not every gate problem is a broken part you can order. Older properties in Sun Valley often have gates that were custom-built in the 1980s or 1990s, and the original fabricator is long gone. We weld on site: crack repair, hinge re-seating, reinforcing thin wall tube, building up worn latch strikes, fabricating replacement pickets. If the metal is sound enough to hold a weld, we can usually keep the gate in service for a fraction of a replacement. And if it isn’t, we’ll tell you that too, with a straight answer and a written price for a new gate if you want one.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Sun Valley
We’re certified for Sun Valley Gate Motor & Opener service on nine major brands, and the ones we see most here are LiftMaster, FAAC, Viking, and Mighty Mule. Commercial yards along San Fernando Road run a lot of Viking and DoorKing slide operators, while residential gates lean LiftMaster or Mighty Mule. We keep common parts on the truck, so a worn limit switch or a blown capacitor doesn’t mean a two-day wait. Hal rides with a welder and a solid stock of hardware, because in Sun Valley a gate that doesn’t close is a gate that doesn’t secure the property, and that’s not something to schedule for later.
Common Gate Parts & Welding Problems We See in Sun Valley Homes
- Slide-gate rollers eaten by metal dust. The airborne particulate from the recycling yards along Glenoaks coats everything. Grease becomes abrasive paste within months, and unsealed bearings fail in two years instead of five. We swap in sealed rollers, clean the tracks, and repack with a high-moly grease that stands up to the dust better.
- Hinge posts knocked out of plumb by thermal expansion. The 108°F heat every July and August cycles the steel, and over decades the posts drift. The gate drags at the strike end, the operator’s clutch slips, and the boards brown out. We replace posts with proper footing depth and re-hang the gate square.
- Santa Ana wind damage. Each fall, wind gusts through the mountain passes bend lightweight gates, snap hinge welds, and pull tracks off their anchors. Most of these are repairable with on-site welding and re-anchoring, but if the gate frame itself has work-hardened, a replacement may be the cheaper long-term answer.
- Obsolete operator internals. A lot of Sun Valley homes still run LiftMaster operators from the 1990s. The control boards burn out in the heat, FAAC units pack with dust and overheat, and once the motor’s thermal cutoff trips at 2 p.m. on a 105°F day, the gate stays open. We’ll retrofit what’s retrofittable and tell you honestly when you’re throwing money at a unit that’s already obsolete.
Pricing for Gate Parts & Welding in Sun Valley, CA
A typical gate roller replacement in Sun Valley runs $180 to $340 per roller, depending on whether the roller is sealed-bearing and whether the track needs cleaning and re-anchoring. Post replacement usually lands between $450 and $900 per post, including concrete and welding work. Custom welding jobs like crack repair or hinge re-seating start around $150 and go up based on how much weld time and material is involved. Rail repair runs $200 to $500, with big commercial slide gates at the yards off Glenoaks landing higher due to the weight of the steel. Every quote is written, upfront, and agreed before we start. And we don’t do surprise adders at the door. That’s not how we work. Call (760) 361-6706 and we’ll put real numbers on paper for your gate.
We Also Serve Cities Near Sun Valley
We work throughout the northeastern San Fernando Valley. If you’re in North Hollywood, Panorama City, Van Nuys, or San Fernando, we can usually reach you the same day we reach Gate Parts & Welding in Sun Valley. The same upfront pricing, the same 90-Day Done Right Promise, and the same live person on the phone. Call (760) 361-6706 to get on the schedule.
Serving Sun Valley, CA - Our Local Coverage Area
We’re based in the Sun Valley area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Gate Parts & Welding in Sun Valley
Your rollers are grinding through metallic particulate, not ordinary dust. The auto salvage and metal recycling operations along Glenoaks Boulevard and San Fernando Road put airborne metal fines into the air, and that stuff settles into gate tracks and turns grease into an abrasive paste. Rollers with unsealed bearings wear out in roughly two years here, while the same roller in Burbank goes five. The fix is sealed-bearing rollers with a hardened wheel and a high-moly grease that resists the dust. We keep those on the truck for Sun Valley jobs. Call (760) 361-6706 if you want us to take a look at your track.
Sometimes. If you need Gate Access Control in Sun Valley upgrades, and the operator uses contact sensing or a simple current-sensing reverse, we can add external photo eyes and a monitored edge system that brings the gate into UL 325 compliance without replacing the whole operator. But if the control board is original and doesn’t support external sensors, you’re looking at a board replacement or a new operator. On a 1990s LiftMaster that’s already been through 25 Sun Valley summers, we’ll tell you honestly whether the retrofit makes sense or whether the money’s better spent on a new unit. Estimates are free, and the price is quoted before any work starts.
Almost never. A gate that sags in the middle is almost always a hinge post that’s drifted out of plumb or a hinge that’s wallowed out. The post was set in 1985, it’s cycled through 40 years of 108°F heat, and it’s now leaning a half inch. You can replace the panel six times and it’ll keep sagging. We replace the post, re-seat the hinges, and re-hang the gate square. That runs about $450 to $900 per post in Sun Valley, which is a lot cheaper than a new gate, and the gate usually keeps working for another 20 years.
Depends on where it bent and how hard. If the rail or the hinge plate snapped and the gate frame is still straight, on-site welding fixes it same day. If the frame itself is bowed and the metal has work-hardened at the bend, welding it back usually means it’ll snap again next wind season. We’ll show you the bend, explain the difference, and quote both options. You decide. The quote is free and it doesn’t change once you approve it.
We stock the common wear items: limit switches, loop detectors, sprockets, gear assemblies, and sealed rollers for Viking and DoorKing slide operators. Those two brands dominate the yards along Glenoaks and San Fernando Road, so we keep the truck stocked accordingly. Some specific control boards are special-order and take a few days. We replaced a Viking slide operator on a salvage yard off Glenoaks Boulevard after years of metal dust had ground the rack and pinion teeth smooth. We keep the parts on hand because this neighborhood demands it. Call (760) 361-6706 and ask us if we have your part on the truck. If we do, we can usually be there same day.
If your gate in Sun Valley needs parts, welding, or an honest opinion about whether it’s worth fixing, call (760) 361-6706. A live person answers, the quote is free, and the price is set before we start. That’s the way it should work.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Sun Valley and the San Fernando Valley since 2001.





Before
After
Before
After
Before
After