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 Prosper: What to Know First
We provide independent DoorKing gate parts and welding in Prosper, and most hinge, post, and rail repairs are done same-week, with many completed the same day we look at it. Typical DoorKing parts and welding work runs between $180 and $900 depending on whether we’re replacing a hinge set, re-welding a cracked rail, or setting a new post in concrete. The price is quoted and agreed before any work starts, and it doesn’t change at the door. If you own a DoorKing swing or slide gate and it’s sagging, dragging, or the post is leaning, call (979) 291-0947 and we’ll tell you what it’ll take to fix it right.
Key Takeaways:
- Independent DoorKing service provider in Prosper since 2001, not a manufacturer hotline.
- On-site welding keeps your gate in your driveway, not hauled to a shop.
- Every DoorKing job carries the 90-Day Done Right Promise in writing.
- Free estimate, no trip charge inside the county, and $40 off any repair over $200.
How DoorKing Products Fail - and How We Fix Them
DoorKing builds solid operators and gates, but the metal around the operator is usually what gives out first. Here’s what we actually see on DoorKing jobs in Prosper:
- Hinge post lean on DoorKing 6000-series swing gates. The 6000-series swing gate is a heavy gate, and when the hinge post wasn’t set deep enough or the concrete wasn’t allowed to cure, the whole gate settles and the operator fights it. We pull the gate, dig out the old footing, set the post properly with new concrete, and re-hang the gate so it swings free. Fix the post and the operator stops straining.
- Cracked rail welds on DoorKing 9000-series slide gates. Slide gates take their weight on the rail, and the factory welds at the rail joints crack over time, especially near the gate rollers where the load concentrates. We grind out the cracked weld and lay a new one, then reinforce the joint with gusset plates where the design allows it. A sloppy weld on a slide gate rail shows up as a gate that shudders when it moves.
- Worn gate rollers on DoorKing slide gate frames. Rollers wear flat and then the gate drags, which makes the DoorKing operator draw more current and trip its safety. We replace the rollers, check the track for wear, and re-align the gate so it rolls like it did when it was installed.
- Sagging hinge sets on DoorKing 6000-series panels. The hinges themselves are usually fine, but the bolts work loose in the post over years of heat and cold cycles in North Texas clay soil. By the time the gate sags, the holes are wallowed out. We weld the hinge barrel if it’s binding, re-drill and re-bolt, and shim the panel back to level. A gate sags in the hinge post, not in the middle, and that’s where we start.
- Latch and lock misalignment during summer. Prosper summers push gate frames out of square by a half inch or more as the steel expands. A latch that catches in March might not catch in August. We re-align the latch and striker and, if the frame has moved permanently, weld in a brace so it holds true.
We’re an independent DoorKing service provider, which means we fix what’s broken instead of reading a script off a corporate flowchart. We’ve also worked on LiftMaster, Mighty Mule, Ghost Controls, and a half dozen other brands, so if the problem turns out to be the operator rather than the metal, we handle that too.
Our DoorKing Gate Parts & Welding Process
Here’s how a DoorKing gate parts or welding job goes when you call us in Prosper:
- 1
You call, Hal or someone on the crew answers. You describe the symptom, we ask a few questions, and we give you an honest idea of what it might be and when we can get out there.
- 2
On-site inspection. We look at the gate, the posts, the hinges, the rollers, and the operator. We check what the opener is doing too, because sometimes the metal problem is what’s making the operator fail.
- 3
We show you want we found and quote the fix. No secrets. If it needs a new post, we tell you. If the rail can be re-welded, we tell you that too. The price is agreed before any metal gets touched.
- 4
We source the right parts. DoorKing OEM parts where the warranty matters and the part is still available. For wear items like rollers and hinges on older gates, we use heavy-duty aftermarket parts that hold up as well or better for less. We tell you which is which and why.
- 5
The repair or weld, done on site. We weld in your driveway, reinforce the rail, set the post, re-hang the gate. Then we run the operator through its cycle a dozen times to make sure it’s not fighting what we fixed.
- 6
Cleanup and the 90-Day Done Right Promise. We leave the site clean and the work guaranteed in writing for 90 days. If it’s not right, one call brings Hal back.
What DoorKing Gate Parts & Welding Costs in Prosper
Every gate is different, so these are ranges based on jobs we’ve done across Prosper and the surrounding area:
- Hinge replacement (single gate): $180-$340
- Post replacement with new concrete footing: $400-$900
- Rail crack re-weld and reinforcement: $150-$400
- Gate roller replacement (2-4 rollers): $140-$300
- Custom welding (bracket, brace, panel repair): $120-$450
- Latch and lock re-alignment or replacement: $110-$260
What moves the price: how deep the post is set, whether the concrete needs to come out, how heavy the gate is, and whether we’re welding in place or re-hanging the whole thing. Every quote is free and in writing before work starts. Call (979) 291-0947 for an exact price on your gate.
Why Prosper Homeowners Call Gatewood Fence & Gate for DoorKing Work
Most of the DoorKing work we do in Prosper comes from people who already had someone out and the gate is still wrong. That’s not a coincidence. We’ve been fixing gates in this area since 2001, and the shop has Hal Gatewood’s name on it, and the address is published, so you can drive over and look us in the eye if you want to. Every job gets the 90-Day Done Right Promise in writing, no hedge language. Calls are answered by a live person around the clock, not a voicemail and not a call center three states away. And because we service nine brands including LiftMaster, Mighty Mule, and Ghost Controls, you don’t get a tech who only knows one opener and blames everything else. You get Hal or one of the crew who has seen it before and knows what it needs.
FAQs
We use DoorKing OEM parts for warranty-critical components and any part still under the manufacturer’s coverage, and we use quality aftermarket parts for wear items like rollers and hinges on older gates where the OEM part costs more than it’s worth. We’ll tell you which we recommend and why before any money changes hands.
Yes, in most cases we weld in place, on site, with the gate still hanging. The only time we take a gate down is when the post itself needs replacing or the panel has cracked in a way that requires repositioning to weld safely. We bring the welder to your driveway.
For a gate that won’t close or is hanging off the hinges, we make it a priority and can usually be out same day or next morning. For non-urgent welding and parts work, we schedule within the week. Call (979) 291-0947 and we’ll give you a real window.
Repair usually wins on cost. A new DoorKing gate setup runs thousands, while a post replacement and re-hang runs $400-$900. Unless the frame is rotted through or the panel is beyond welding, fixing the existing gate is almost always the better call. We’ll tell you straight if yours is the rare case where replacement makes more sense.
The 90-Day Done Right Promise covers the work we do, including any operator adjustments or repairs made during the same job. If we touch it, we stand behind it for 90 days in writing. Call (979) 291-0947 for a free estimate and we’ll walk you through it.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Prosper and nearby areas.





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