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 Duncanville
Gate post leaning toward the alley? Hinges binding after spring rains? A wide farm gate that won’t latch unless you lift it? We fix those problems every week in Duncanville. Ironworks Gate Co. has been doing gate parts and welding work for over 42 years, and we know exactly what Blackland Prairie clay does to posts, hinges, and frames across the 75116, 75137, and 75138 ZIP codes. Call (936) 226-3481 and we’ll send a uniformed, background-checked technician to your gate. Upfront price, settled before we turn a single bolt.

Why Ironworks Gate Co. Is Duncanville’s Preferred Gate Parts & Welding Company
Duncanville homeowners don’t call us because they saw a flashy ad. They call because a neighbor told them about the crew that reset a leaning alley gate and it still latches two years later. Word gets around in older neighborhoods, and we’ve earned that word over four decades of gate work across the Dallas-Fort Worth metro. Our Gate Parts & Welding team has walked hundreds of Duncanville backyards, and we know the block-by-block pattern: the latch-side post leans toward the alley, the gate drags on the ground, and the hinges have been shimmed so many times the bolt holes are wallowed out.
Every job is protected by our written 90-Day Done Right Promise. If something isn’t right, we come back and make it right. No paperwork, no arguing. That’s the Keystone Standard, and it applies to every gate we touch in Duncanville, from a small side-yard pedestrian gate to a 16-foot estate entrance.
Our Gate Parts & Welding Services in Duncanville
Hinge Replacement
Most Duncanville gates from the 1960s through the 1980s hang on steel pipe posts with shallow concrete footings. When the clay swells in spring, the post shifts. When it shrinks in summer drought, the post settles. That movement works hinge bolts loose and bends leaf plates out of alignment. We replace hinges with heavy-duty weld-on or through-bolted hardware sized to the gate’s actual weight, not the hardware-store generic that failed the first time. For alley gates in 75116, we often recommend a post re-set at the same visit, because a new hinge on a moving post is money wasted.

Post Replacement
This is the big one in Duncanville. The original shallow concrete sets common to ranch-style homes built between 1960 and 1985 simply cannot hold against the expand-and-contract cycle of Blackland Prairie clay. We dig the old post out, set a new steel post at least 36 inches deep, and pour a footing wide enough to resist lateral heave. Then we square the gate to the new post and re-hang it. In Duncanville, a post replacement isn’t just swapping metal in the ground. It’s correcting a footing mistake made 40 or 50 years ago, and doing it so you never think about it again.

Rail Repair
Wooden rails on older Duncanville gates split for two reasons. First, drought dries the timber and opens cracks. Second, winter ice storms, which hit the Dallas southwest suburbs harder than true snow, add sudden weight to rails already compromised by those cracks. We replace split rails with steel where it makes sense, or with properly sealed, properly sized lumber where the homeowner wants to keep the original look. Either way, the gate gets squared before the rails go in, because straight rails on a racked frame just buy you one season.

Custom Welding
Some gates can’t be fixed with off-the-shelf parts. A 14-foot farm gate on a long driveway off a rural stretch of 75137 isn’t a box-store item. We weld custom hinges, reinforce cracked frames, fabricate drop rods and cane bolts, and build new gate leafs to match existing ironwork. Our welders are background-checked, uniformed Ironworks technicians, not subcontractors. The work is done on site where possible, and the price is agreed before the welder strikes an arc.

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 Duncanville
We’re trained and equipped on nine gate-automation brands, so whatever opener is on your Duncanville driveway, we know it. That includes Ghost Controls, DoorKing, Elite, and Mighty Mule, along with LiftMaster, FAAC, BFT, Linear, and Viking. We stock common parts for these systems on our trucks, which means most Duncanville calls are completed in a single visit. No waiting for a part to ship, no second service fee.

Common Gate Parts & Welding Problems We See in Duncanville Homes
- Clay heave tilting the latch-side post. Spring rains swell the Blackland Prairie clay, the post heaves upward and outward toward the alley, and suddenly the gate won’t latch without lifting it. This happens block-by-block across 75116. The fix is a deeper post set, not another shim.
- Shallow 1960s-80s footings snapping lag bolts. When the post heaves unevenly, the lag bolts holding the hinge to the post shear or wallow out. The gate drops, the latch misses, and the frame twists out of square. We re-set the post and through-bolt the new hinge. It’s a permanent fix, not a patch.
- Livestock pressure on wide farm gates. On acreage properties in 75137 and 75138, cattle and horses lean on gates. That constant pushing, combined with drought-dried wood, splits rails and bends hinge pins. We replace the rails with steel and install heavy-duty hinges rated for a wide, heavily used gate.
- Ice-storm weight on already-compromised rails. Duncanville gets ice storms more than snow. A wooden rail that survived the summer drought takes a sudden load of ice and splits end to end. We see this pattern every winter. Steel rails eliminate it.
Pricing for Gate Parts & Welding in Duncanville, TX
We quote every job before work starts. You’ll know the number, in writing, before a single bolt is turned. Here’s what Duncanville homeowners can expect. Hinge replacement on a standard residential gate typically runs $150 to $300, depending on the hinge weight rating and whether we’re welding or through-bolting. Post replacement with a new 36-inch-deep footing runs $400 to $800 per post in Duncanville’s clay soil, which is labor-heavier than sandier North Texas suburbs. Rail repair runs $150 to $400 per rail, steel or wood. Custom welding is quoted by the job; a simple frame reinforcement starts around $200, and a full custom gate fabrication runs $800 to $3,000 depending on size and design. Emergency service, where we need to get a gate functional the same day, may add a trip charge. We offer a free second opinion on any written estimate, $50 off any repair over $250, and an $89 seasonal tune-up. Seniors and veterans always save 5%. Call (936) 226-3481 for an exact quote. Estimates are free.
We Also Serve Cities Near Duncanville
Ironworks Gate Co. serves Duncanville and the surrounding communities, including DeSoto, Lancaster, Cedar Hill, and Grand Prairie. If you’re anywhere in the southwest Dallas metro, we’ll bring the same 42 years of gate experience, the same written promise, and the same upfront pricing to your driveway.
Serving Duncanville, TX - Our Local Coverage Area
We’re based in the Duncanville 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 Duncanville
Your post is sitting in shallow concrete from the 1960s-to-80s build-out, and the Blackland Prairie clay in Duncanville swells several inches with spring rain, then shrinks sharply in summer drought. That cycle pushes your post a little further out of plumb every year. The permanent fix is a new post set at least 36 inches deep with a footing wide enough to resist the lateral heave. Call (936) 226-3481 and we’ll come look at yours.
Yes. On a long acreage driveway off a rural section of 75137, we rebuilt a 14-foot swing gate where the original hinge post had tilted nearly 4 inches from the clay cycle. We set a new post footing 36 inches deep, replaced the sagging wooden rails with steel, and welded heavy-duty hinges rated for a wide farm gate. Then we added a solar gate opener with a 12V battery, because running mains power to the entrance wasn’t practical. That setup works year-round in North Texas sun. Call (936) 226-3481 to talk through your entrance.
First we find out why it’s sagging. Most of the time on Duncanville ranch homes, the post has moved, not the gate itself. We re-set the post, square the frame, and only then replace whatever rails or hinge hardware actually failed. If the wood rails are split, we swap them for steel, which keeps the original gate look but stops the sag permanently. The shortcut of just tightening hinges on moving posts is why gates fail again within a season. Call (936) 226-3481 for a free estimate.
Yes. Ice storms hit Duncanville harder than snow, and sliding gates take a beating when ice loads the track and the rollers grind through it. We replace worn rollers, clean and align the track, and check the gate weight to make sure the rollers are actually rated for the job. Most roller repairs in Duncanville are done the same visit. Call (936) 226-3481 and we’ll get your gate sliding again.
At least 36 inches, set in a footing that flares wider at the bottom. The original Duncanville installations from the 1960s-to-80s often used 18-to-24-inch sets in straight-sided holes. That’s exactly why those gates heave, tilt, and bind. Our post replacements in Duncanville are set to 36 inches minimum, with concrete poured to resist the lateral pressure of swelling clay. It’s the difference between a gate that works for five years and one that works for forty. Call (936) 226-3481 and we’ll do it right.
If your gate is leaning, dragging, splitting, or won’t latch, call (936) 226-3481. A live person answers, 24 hours a day, every day. We’ll schedule a Duncanville visit, quote the work upfront, and stand behind it with our written 90-Day Done Right Promise.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Duncanville and the southwest Dallas metro for over 42 years.





Before
After
Before
After
Before
After