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.
DoorKing Gate Parts & Welding in Los Angeles: What to Know First
DoorKing gate parts & welding in Los Angeles is work we do in your driveway, not something we haul back to a shop. Most DoorKing hinges, posts, rails, and latch repairs are done same day or next morning with the gate hanging straight before we leave. Pricing is agreed before any work starts, written down, and honored at the end of the job. If you own a DoorKing driveway gate in Los Angeles and it’s sagging, dragging, or the latch won’t catch, call us at (877) 610-2993 and Hal will talk you through what he sees before he even gets in the truck.
This page is for homeowners and property managers around Los Angeles County who have a DoorKing swing or slide gate that needs parts welded back to square, replaced with the right hardware, or re-hung properly after someone else’s shortcut failed. We’re an independent DoorKing service provider, not a factory affiliate, which means we fix what’s wrong without pushing a full gate replacement.
Key Takeaways for DoorKing Owners in Los Angeles
- Most DoorKing gate failures come down to hinges and weld points, not the motor. The operator is rarely the first thing to fail on these gates.
- We weld on site. Your gate stays in your driveway. No hauling, no week-long absence, no mystery about what happened to your gate while it was gone.
- Every DoorKing gate parts & welding job carries our 90-Day Done Right Promise in writing. If it’s not right, Hal comes back. No runaround.
- Free estimates and a free second opinion on any written estimate you already have. No trip charge inside the county.
How DoorKing Products Fail - and How We Fix Them
DoorKing builds a solid operator. It’s the steel around the operator that gives Los Angeles homeowners trouble. Here’s what we see on DoorKing gates across the Valley, the Westside, and down through the South Bay, and how we address it:
- Hinge post welds cracking on the 6000 and 6100 series swing gates. These are heavy residential gates, often with ornamental iron panels bolted on, and the hinge post takes every bit of that weight. Over time, especially with Los Angeles’s dry-wet-dry ground shift each winter, the post moves a fraction and the weld starts to spider-crack at the barrel. We grind out the old weld, re-weld with proper penetration on both sides of the plate, and brace the post if the concrete has spalled around the base.
- Rail sag on the 9000 series slide gates. The rail carries the full gate weight and catches every bit of road grit. We see the rail bowing in the middle, which makes the gate drag against the ground and the motor draw too many amps, tripping the breaker or burning out the capacitor. We straighten the rail, re-weld the picket-to-rail joints that have loosened, and check the rollers before the rail gets blamed for what worn rollers caused.
- Latch strike plate shearing off at the welds. This one is classic on DoorKing pedestrian gates with magnetic locks or mechanical latches. When wind gusts hit a closed gate and the post side has shifted slightly, the strike plate takes a pounding. Eventually it cracks off clean at the weld, and now the gate won’t secure. We re-weld it, add a reinforcing gusset behind the plate, and coax the post back to plumb so the fix lasts.
- Roller carriage housings wallowing out on cantilever and V-track sliders. In Los Angeles, dust and fine grit from the Santa Anas get into the roller bearings, turning what should be a smooth glide into a grinder. The housing does not fail first; the bearings inside seize and then the gate’s weight overworks the housing until it’s an oval. We replace the roller set, weld in any housing repair needed, and set the tracking so the gate stays off the ground.
- Gate operator mounting plate tearing loose from the concrete pad. This happens on DoorKing operators installed on pads poured too thin or without enough rebar. The operator plate flexes, the anchor bolts wiggle, and before long the whole unit shifts and misaligns with the chain or belt. We drill and epoxy new anchors, re-secure the plate, and re-align the drive so the operator is not fighting its own mounting. Los Angeles heat cycling expands and contracts those pads more than folks expect, which makes a failing pad worse in summer.
One more thing worth knowing that DoorKing’s own documentation won’t spell out for you: a gate that swings fine in February and starts dragging every August is usually a post issue, not a hinge issue. The clay soils in the Valley and the San Fernando area expand with moisture and shrink in the heat. Hal grew up around the old Hansen Dam area and has watched this cycle his entire life. When someone calls us about a seasonal drag, we check the post level before we touch a hinge.
Our DoorKing Gate Parts & Welding Process
- 1
You call and Hal answers. We talk through the symptoms, you send photos if you can, and we give you a straight read on what it probably is and whether it’s urgent.
- 2
We show up in the window we gave you. Hal or one of his crew arrives with the truck stocked for DoorKing work. We look at the gate in person, check the hinges, posts, rails, and welds with the gate moving as it normally does.
- 3
We quote the exact work before we touch anything. You get a written price for parts and labor. No trip charge inside the county. If you have another written estimate, we’ll give you a free second opinion on it.
- 4
We do the job on site. That’s welding in your driveway, replacing hinges that actually need replacing, and leaving the parts alone that are still good. If OEM parts are the right call for your DoorKing, we use OEM. If a quality aftermarket part makes more sense for the budget and the gate, we tell you that too and why. No mystery parts.
- 5
We test the gate the way you’ll use it. Open, close, latch, release, and the operator cycles. Then we clean up and leave the gate working better than it has in years.
- 6
Our 90-Day Done Right Promise applies in writing. If anything we touched gives you trouble in the next three months, we’re back. That’s the whole promise. Call me directly. If I don’t pick up, I’ll call you back - not a call center, just me.
What DoorKing Gate Parts & Welding Costs in Los Angeles
Here’s honest math for the DoorKing jobs we do most often around Los Angeles. Every price is quoted and agreed before any work starts. You’ll never get a different number at the door.
| Job | Typical Range | What Moves the Price |
|---|---|---|
| Hinge replacement, welded on site | $280-$520 per hinge | Gate weight, post condition, access to both sides |
| Post re-plumb and re-weld | $340-$680 | Concrete condition, post size, whether digging is needed |
| Rail repair and re-weld | $250-$575 | Rail length, bow severity, number of picket welds |
| Custom welding, misc. bracket or gusset | $120-$300 | Complexity and time on site |
| Gate roller replacement set | $180-$380 | Roller type, housing condition |
| Latch and lock repair/re-weld | $140-$320 | Strike plate condition, alignment work |
What pushes a Los Angeles DoorKing job higher is usually the same thing every time: posts in bad concrete or a gate so heavy it needs bracing while we work. That’s not something we hide in the quote. We tell you. And remember, $40 off any repair over $200, plus 10% off for seniors and veterans. The estimate is free, even if you don’t hire us. Call (877) 610-2993.
Why Los Angeles Homeowners Call Gatewood Fence & Gate for DoorKing Work
Hal Gatewood’s name is on the shop, and the shop is down the road - that is the oldest accountability there is. We’ve been at this since 2001, owner-operated that entire time, and we’re not passing through. Fixing a gate sagging in the hinge post, not in the middle of the panel, is the kind of thing you can only learn by doing it in real driveways year after year.
We carry the 90-Day Done Right Promise in writing on every job. That’s not fine print. That’s a promise from Hal that one call brings him back. Our people are background-checked, uniformed, and trained on nine major gate brands, so when a DoorKing job runs into a liftmaster motor or a Ghost Controls accessory, we’re not standing there guessing. And after nearly three decades around Los Angeles gates, we have fixed every kind of sloppy work left by someone else - stripped hinges, wrong-gauge hardware, motors wired so badly they trip the breaker every other week. Sorting that kind of mess out is honestly what Hal’s best at.
Frequently Asked Questions About DoorKing Gate Parts & Welding
Most hinge, latch, and rail repairs on DoorKing gates in Los Angeles are same-day or next-morning jobs, because we weld on site and the parts go with us in the truck. It depends only on how many other calls are ahead of you. Call us at (877) 610-2993, tell Hal what the gate is doing, and he’ll give you a realistic window, not a three-day spread.
If your DoorKing operator is still under manufacturer warranty, we’ll use OEM parts on anything the operator touches. For structural steel work - hinges, posts, rails, gussets - the manufacturer’s warranty doesn’t govern that steel, and we’ll use the best material for the job, OEM or quality aftermarket, with you told the difference before we weld. We’re an independent DoorKing service provider, so our loyalty is to your gate, not to a parts catalog.
No. A gate sags in the hinge post, not in the middle, and that’s where we start. When the post is plumb and the hinges are re-welded correctly, a DoorKing panel that looked like it was ready for scrap will hang true again. We have told more than a few Los Angeles homeowners to keep their old gate and let us fix the post instead. That’s the repair-first difference.
Common DoorKing parts are stocked on our truck. Less common operator components usually arrive in one to three business days from our supplier network. Structural parts - weld plates, hinge barrels, pipe stock, rail sections - we carry in the shop and cut or weld to need on site.
When we weld on site, the gate stays in your driveway and you watch the work happen. When someone hauls a gate to a shop, you lose the gate for a week and you’ve got an open driveway to your property the whole time. We’ll always fix your DoorKing gate on site unless the job genuinely requires something we can’t do in a driveway, which is rare.
Get Your DoorKing Gate Fixed Right the First Time
If your DoorKing gate needs hinges, a post, a rail, a latch, or any welding in Los Angeles County, call (877) 610-2993. Hal answers. The estimate is free, the price is written before work starts, and the fix carries our 90-Day Done Right Promise. That’s the way we’ve done it since 2001, and that’s the way we’ll do it on your gate.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Los Angeles and nearby areas.





Before
After
Before
After
Before
After