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 Repair in Fort Worth: What to Know First
DoorKing gate repair in Fort Worth typically runs $180 to $640 depending on whether it’s a board, a limit switch, a hinge, or a full operator swap, and most jobs are done the same day we show up. We’re an independent DoorKing service provider, not a manufacturer affiliate, which means we tell you the truth about what’s worth fixing and what isn’t. If your gate stopped responding to the remote or started reversing on its own, call us at (817) 241-4067 and we’ll talk through what you’re seeing before we ever put a truck in your driveway.
This page is for Fort Worth homeowners who own a DoorKing gate operator, swing gate, or slide gate and want a straight answer about why it failed and what the fix actually costs. No games, no mystery charges. Hal Gatewood’s name is on the shop and the invoice.
Key Takeaways
- We service every major DoorKing line common in Fort Worth: 9150, 9155, 9158, 1601, 1602, 6100, and 6500 series operators
- Most DoorKing failures are the circuit board, limit switches, or a hinge/sag issue on the gate itself, not the motor
- We carry OEM boards on the truck and install them same-week without the six-week factory wait
- Every repair carries our 90-Day Done Right Promise in writing, with a live person on the phone 24/7
- Free estimates, upfront pricing, and no trip charge inside the county
How DoorKing Products Fail - and How We Fix Them
DoorKing builds a solid operator, but after 29 years of seeing them across Tarrant County, we know exactly where they wear out. Here are the five failures we see most, and what we do about them.
- Circuit board burnout on the 9150 and 9155 series. These are the most common DoorKing swing gate openers in Fort Worth neighborhoods like Wedgwood, Ridglea, and Arlington Heights. The symptom is usually a gate that won’t respond at all, or a board that clicks when you press the remote but never sends power to the motor. The real cause is often a surge from a nearby lightning strike or a failing transformer feeding the board. We test the transformer first, because replacing a board without checking what killed it means you’ll replace it twice. When the board is truly dead, we carry the OEM replacement and wire it the same visit.
- Limit switch failure on the 9158 and 1601 series. These use mechanical limit switches in the operator head, and when they fail the gate over-travels and slams against the post or won’t close the last four inches. DoorKing’s own documentation doesn’t stress this, but Fort Worth’s temperature swings cause the switch arms to drift and bind over time. We adjust and replace them on site, then run the gate through a full open-close cycle to confirm it stops where it should.
- Gearbox and drive sprocket wear in the 6100 and 6500 slide gate operators. If you own a slide gate on a larger lot, this is your machine. The symptom is a gate that moves jerkily or hesitates at the same point in each cycle. That’s the gearbox losing teeth or the sprocket keyway wearing oval. We can weld and rebuild on site to get you moving, but if the wear is advanced, we’ll show you the damage and give you a straight replacement price rather than patching it for six months.
- Hinge and post sag that mimics an operator problem. It’s the oldest confusion in gate repair. The gate sags, the operator strains, and the arm bends or the opener faults out on overload. The customer assumes the DoorKing motor is dying, but the real problem is a hinge post that’s loose in the ground or worn hinge welds. Here’s the truth: a gate sags in the hinge post, not in the middle. We fix the post, weld the hinges, and realign the operator arm so the motor isn’t working against gravity. Do the operator without the post and you’ll do both twice.
- Water intrusion in the control box of 1602 and 9150 models. DoorKing boxes are generally well-sealed, but in Fort Worth we get hard spring storms and the occasional garage-level flood in low areas like far north Fort Worth. When water gets into the box, corrosion starts on the terminal strip and the board connectors. The gate may work intermittently, fail in the rain, or trigger the safety reverse for no reason. We clean and re-seal the enclosure and replace any corroded terminals or wiring. Show me the gate failing after a rain and I’ll show you where the water is getting in.
Our DoorKing Gate Repair Process
When you call (817) 241-4067, a live person picks up. Here’s what happens after that.
- 1
Phone walkthrough. We ask what the gate is doing, what model operator you have, and when the problem started. Half the time this conversation alone narrows it to a board, a switch, or a post. You’ll know what we think before we drive over.
- 2
On-site diagnostic. Hal or one of his crew shows up in the window we gave you. We bring the truck stocked so we can test the board, the limit switches, the transformer, the loop detector, and the gate’s physical alignment in one visit.
- 3
Parts decision. Here’s where we differ from companies that quote a replacement operator the moment they see a DoorKing badge. If a board is repairable, we repair it. If a part needs replacing, we use OEM DoorKing parts when it matters for warranty and longevity (boards, limit switches, transformers). We use quality aftermarket parts only when they’re functionally identical and the customer wants to save money. We’ll tell you which is which and why.
- 4
The repair and the weld. Whether it’s a hinge post, a broken weld on the gate frame, or a bracket on the operator arm, we weld it on site in your driveway. The gate doesn’t leave your property. If the post is the problem, we fix the post. Not the middle of the gate.
- 5
Full-cycle test and cleanup. We run the gate through a open-close cycle, test the auto-reverse, and confirm the limit switches stop the gate where they should. Then we sweep up, show you what we found and what we did, and hand you a written invoice with the 90-Day Done Right Promise on the bottom.
- 6
One call and we’re back. If anything we touched fails within 90 days, call and we’re back. No runaround, no re-quoting. The promise is on the paper.
What DoorKing Gate Repair Costs in Fort Worth
Here are real price ranges for the DoorKing jobs we do most in Fort Worth. Every price is quoted and agreed to before we start, so the number on the phone is the number on the invoice.
- Circuit board replacement (9150, 9155, 1601): $210-$420 installed, including the part and bench-testing the transformer load
- Limit switch replacement or adjustment: $95-$190, depending on the model and whether the box needs to be re-sealed
- Hinge post repair with on-site welding: $240-$520, depending on whether the post needs to be re-set in concrete or just reinforced
- Full gearbox rebuild on 6100/6500 slide operators: $380-$680, with the decision on rebuild vs. replace made transparently before any work starts
- Complete new DoorKing operator install: $1,800-$3,600, including the operator, mounting, loop detectors or photoelectric sensors, and full safety testing
What moves the price: whether the board is truly dead or just needs a relay, whether the post is compromised, and the age of the operator. Call (817) 241-4067 for an exact quote. Estimates are free, and if you have a written estimate from another Fort Worth company, we’ll give you a free second opinion.
Why Fort Worth Homeowners Call Gatewood Fence & Gate for DoorKing Work
We’re a local shop, not a franchise. Hal Gatewood grew up on the south side of Fort Worth, not far from Hulen Mall, and he learned welding at Tarrant County College in the late ’90s before starting Gatewood Fence & Gate in 2001. If you drive to the shop, you’ll see the name on the door. If you call at 2 a.m. because your gate is stuck open and you have dogs in the yard, a live person answers, not a voicemail.
We carry OEM DoorKing boards and limit switches on the truck, so you’re not waiting six weeks on a factory part. We also service LiftMaster, Mighty Mule, and Ghost Controls, which means if you switch brands later, we’re still the same number to call. Every job gets our 90-Day Done Right Promise in writing: if it’s not done right, we make it right, no charge. And when you hire us, you get Hal’s cell number. Give me a call, that’s my real number, and I’ll pick up.
FAQs
DoorKing warranties apply to the original part from the factory, not to who installs it. As an independent DoorKing service provider, we use OEM DoorKing parts where it matters, so your factory warranty on any replacement parts stays intact. We document everything on the invoice, and if you need a warranty claim on an existing part, we’ll help you get it in front of DoorKing’s process.
We stock the most common replacement parts for Fort Worth’s most common DoorKing models: 9150, 9155, 9158, 1601, 1602 circuit boards, limit switches, and gearbox components. If a part is out of stock, we can usually have it in two to three business days. Call (817) 241-4067 and tell us your model number, and we’ll tell you today if we have the part on the shelf.
The answer depends on the board and the gearbox. If the board is dead, the operator is less than 12 years old, and the motor runs fine, repair is almost always the right call. If the gearbox and board go within a year of each other and the operator’s approaching 15 years old, replacement starts to make more financial sense. We’ll show you the numbers and the damage, and you decide. We don’t push replacement because it’s more profitable; we push the fix that’s honest for your gate and your budget.
Most DoorKing repairs in Fort Worth are completed the same day we diagnose them. For emergency situations, like a gate stuck open on a property with children or livestock, we prioritize the call, and someone from our shop will be there as soon as physically possible. We answer live calls 24/7, and we’ll give you a straight time window when you call.
Yes, and we see it all over Fort Worth. The gate was installed, the company didn’t return calls, and the homeowner is stuck with a gate that won’t close or a keypad that’s blinking errors. We’ll inspect the whole system, fix what’s broken, and leave you with a gate that works and a written promise that we’ll answer when you call. If your last gate guy is gone, don’t fix the gate twice trying to guess. Call us once.
Get Your DoorKing Gate Fixed Right the First Time
If your DoorKing gate is acting up, call (817) 241-4067. You’ll get a live person, an honest diagnosis, and a price that doesn’t change when we show up. Free estimates, no trip charge inside the county, and $40 off any repair over $200. Hal Gatewood built this business on showing up and standing behind the work. If you’re in Fort Worth or a nearby community, we’ll be there when we say we will.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Fort Worth and nearby areas.





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