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 parts and welding in Duncanville usually means one of three things: a post that has heaved out of plumb in our clay soil, a hinge plate that has rusted through on a gate hung before most of our customers’ kids were born, or an operator made before modern safety codes that now needs retrofit work before anything else can be fixed. Most of the gates we work on here were installed in the 1960s through 1980s, when Duncanville’s brick ranch tracts went up, and they are failing now in the same ways, at the same time. Hal Gatewood has been fixing gates since 2001, and he answers his own phone. Call (936) 296-2568 and you will get a straight answer about what is worth repairing and what is not.
Key Takeaways
- Post replacement and footing reset, not hinge swaps, are the dominant repair calls in Duncanville because our Vertisol clay heaves and shrinks every season.
- We weld on site, in your driveway, so your gate never leaves your property.
- Typical hinge replacement in Duncanville runs $140-$260; a full post-pull-and-reset runs $380-$650 depending on footing depth and gate weight.
- Every job carries our 90-Day Done Right Promise in writing, not buried in fine print.
- We service Linear, Viking, Ghost Controls, and DoorKing operators alongside the big names.
Why Gatewood Fence & Gate Is Duncanville’s Preferred Gate Parts & Welding Company
The name on the shop is Hal Gatewood, and the shop is in the Dallas-Fort Worth area, not three states away. That matters in Duncanville because most of the gates we see west of Wheatland Road and along Camp Wisdom Road were installed by contractors who are long gone, and the national outfits that advertise gate repair usually want to sell a new gate rather than fix the one you have. We take the opposite approach. If a hinge post can be reset square and true, we reset it. If a hinge plate has rusted through but the gate stile is still sound, we weld a reinforcing plate onto it and remount the hinge. That is repair work, and it takes longer and takes more skill than swapping parts, but it is what the job actually calls for.
Our Gate Parts & Welding team gets calls from Duncanville homeowners who have already been told the gate is beyond saving. More than half the time, it is not. We show up, look at the post footing, check the gate’s relationship to the operator, and tell you honestly whether a weld and a reset will hold for another decade or whether the steel itself is too far gone. When we quote a price, it is the price. You agree to it before we start, and it does not change at the door. We also answer the phone with a live person 24/7. Not a voicemail. Not a queue. A person.
Serving Duncanville means knowing which neighborhoods were built in which decades, because the gate problems on Wheatland Road are not the same as the ones in newer subdivisions closer to the Cedar Ridge area. That local knowledge is the difference between showing up with the right parts and showing up with a guess.
Our Gate Parts & Welding Services in Duncanville
Post Replacement
In Duncanville, post replacement is not an occasional job. It is the single most common call we run, because the expansive clay under the city’s 1960s-1980s ranch tracts expands when winter and spring rains soak the ground and shrinks when our long, dry summers bake it. That cycle works 4×4 posts loose from their original concrete footings over decades. A gate that sagged every August for years has not suddenly developed a hinge problem. It has a post that has been moving a little more every season. We pull the old post, dig the footing deeper and wider than the original, set the new post in fresh concrete, and verify it is plumb before the gate goes back on. A typical post replacement in Duncanville runs $380-$650, depending on gate weight and whether the old footing has to be chipped out by hand.

Hinge Replacement
Hinge replacement is where it gets tempting to do the cheap fix and where we slow down. If the hinge itself is worn, we replace it, usually for $140-$260 in Duncanville. But if the hinge plate has torn out of the post or the post is leaning, replacing the hinge without fixing the post means you will call us again in six months. We welded a reinforcing plate to a rusted hinge stile on a Camp Wisdom Road gate last year and reset the post in the same visit. The hinge was part of the repair, not the repair. That is the difference.

Rail Repair
Ornamental-iron gates from Duncanville’s original build-out often fail at the rail-to-stile joint before the hinges go. Decades of Texas heat cycles and the flexing that comes from a sagging post work the welds loose. We grind the old joint clean, reweld it, and often add a gusset plate where the original design was underbuilt. Rail repair typically runs $180-$340 in Duncanville, and it is worth doing when the post is stable. If the post is moving, we fix that first. A rail weld on a gate that is still torquing out of level will crack again.

Custom Welding
When a standard part will not work, we fabricate. Old Duncanville gates often have non-standard hinge geometry, odd post spacing, or decorative scrollwork that no catalog part matches. Our custom welding covers hinge plates, gate stiles, latch mounts, and operator brackets, fabricated and welded on site so the gate stays in your driveway. Custom welding starts around $120 for a simple bracket and runs up from there based on material and time. If you have a gate that a parts supplier says cannot be matched, call (936) 296-2568. We build what the catalog does not sell.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Duncanville
We service nine major gate operator brands, and in Duncanville we see a lot of original LiftMaster units from the 1980s and 1990s, plus newer Linear, Viking, Ghost Controls, and DoorKing installations. We keep common parts and safety components on the truck for Duncanville calls, so a hinge repair or a photocell retrofit does not wait on a parts shipment. When an older operator can be repaired and brought up to current safety code, we do that. When it cannot, we tell you straight, and we quote a replacement before any work starts.
Common Gate Parts & Welding Problems We See in Duncanville Homes
- Post heave and footing failure. The Vertisol clay under Dallas County expands in wet seasons and shrinks in dry ones. Over 40-plus years, that cycle torques gate posts out of plumb and cracks the original concrete footings. This is the core problem behind most sagging gates in Duncanville, and it is not fixed by adjusting hinges.
- Hinge plates pulling through rusted steel. Gates hung in the 1970s and 1980s are now 40-60 years old. The hinge plate often looks fine until you look at the back side, where the steel has thinned and the plate is pulling through. We weld reinforcing plates over the damaged area instead of patching the hole.
- Pre-safety-standard operators still in service. Many original Duncanville driveway gates run operators installed before modern UL 325 entrapment protection was required. If the operator has no photocells or edge sensors, that needs to be addressed before or during any hinge or post repair. We retrofit safety photocells onto most older operators.
- Summer sag and binding. The period between July and September is when Duncanville sees the most acute gate failures. The soil has shrunk, the post has moved, and the gate starts scraping the driveway or binding against the latch. By the time you notice it, the post has usually been moving for months.
Which Gate Parts and Welding Repairs Are Actually Worth Doing in Duncanville
This is the part most gate companies will not tell you, because it costs them a sale. On a 40-60-year-old gate in Duncanville, some repairs return every dollar, and some do not. A post reset on a gate with a sound frame is almost always worth it. The steel on many 1980s ornamental gates is heavier than what is sold today, and if the post is set properly in a deeper footing, the gate will outlast a new one. Hinge plate reinforcement is worth it when the plate has rusted but the stile has not. Rail welding is worth it when the post is stable. What is not worth it is spending $400 on hinge work when the post is leaning six inches out of plumb, your gate is scraping the concrete, and the operator is 30 years old with no safety photocells. At that point, you are throwing money at a gate that needs a full reset and a safety retrofit, and sometimes replacement is the cheaper answer over five years. We will tell you which one applies to your gate, in plain language, before you spend a dollar.
Last July we pulled a 1980s ornamental-iron swing gate off Camp Wisdom Road where the hinge post had been worked loose from its original concrete footing over four decades of wet-dry cycles. The homeowner expected a hinge replacement, but our tech found the post leaning 6 inches out of plumb and the lower hinge plate pulling through the rusted steel. We reset the post in a deeper, wider footing with new anchor bolts, welded a reinforcing plate to the gate’s hinge stile, and remounted the original LiftMaster operator with a new safety photocell. The gate had not closed square in years. It does now.
Pricing for Gate Parts & Welding in Duncanville, TX
Here are the numbers for Duncanville’s market, stated plainly. Hinge replacement runs $140-$260. Rail repair runs $180-$340. Custom welding starts around $120 for a simple bracket. Post replacement runs $380-$650, which includes pulling the old post, drilling or chipping the old footing, pouring a deeper foot, and resetting the gate. Photocell retrofits for older operators run $120-$200 per sensor. What moves the price is gate weight, footing condition, and whether the post can be pulled with equipment or has to be dug by hand. You get the price before we start, and we honor it. We also run standing offers for Duncanville customers: $40 off any repair over $200, no trip charge inside the county, and a permanent 10% discount for seniors and veterans. If you have a written estimate from another company, bring it and we will give you a free second opinion. Call (936) 296-2568 and Hal will quote it himself.
We Also Serve Cities Near Duncanville
Our crews run calls throughout Dallas County’s southwest suburbs, so if you are in Gate Parts & Welding territory, we cover you. That includes Irving, Dallas, Addison, and Coppell, with the same live-person phone answering, the same upfront pricing, and the same 90-Day Done Right Promise on every job. The drive is short. The work is the same standard.
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
Duncanville’s housing stock was built primarily in the 1960s through 1980s on expansive Vertisol clay that heaves in wet seasons and shrinks in dry ones. That same clay exists across Dallas County, but Duncanville’s concentration of same-era gates means a large share of them are hitting the end of their footing life at the same time. The original concrete was often poured shallow, and 40-60 years of wet-dry cycles have worked the posts loose. It is a soil problem as much as a construction problem. Call (936) 296-2568 and we will tell you whether your post needs a reset or a full replacement.
Yes, in most cases. We grind the rusted area back to sound steel, cut a plate from new stock, weld it over the damaged hinge stile, and drill fresh holes for the hinge. The gate stays in your driveway while we do it. If the stile itself is too far gone, we will tell you, and we will show you the spot before we quote anything else.
A new keypad or opener can be fitted, but the missing photocells must be addressed first. Without them, the gate does not meet modern entrapment safety standards, and no responsible tech will hand you an upgraded operator with a known safety gap. We retrofit safety photocells onto most older slide and swing gate operators in Duncanville, then install the keypad or opener. The full retrofit with a new keypad typically runs $480-$720, depending on the operator and gate style. Call (936) 296-2568 for a free estimate.
Almost always the post footing. The brick column may be standing, but the post inside it has likely been moving in the clay for years, and the hinge plate is pulling out because the post is out of level and the gate is levering against it every time it opens. Replacing the hinge without resetting the post fixes it for about one season. We reset the post in a deeper footing, remount the hinge, and verify the gate swings level before we leave. That repair in Duncanville runs $380-$650 on average.
We replace gate rollers on slide gates all the time, including the older cantilever and V-track styles found on 1970s and 1980s Duncanville properties. Roller replacement runs $160-$300 per gate, depending on weight and track condition. Converting to a swing gate is a bigger project, usually $900-$1,800, and is only the cheaper answer if the track is badly out of level, the steel is failing in multiple places, or you are replacing the gate anyway. We will tell you which applies after looking at the gate, not before. Call (936) 296-2568 for a straight answer.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Duncanville since 2001.





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