Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree 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.
Get your free estimateDoorKing Electric Gate Repair in Dallas: What to Know First
DoorKing electric gate repair in Dallas typically runs $185 to $480 depending on whether we’re rebuilding a swing arm, replacing a control board, or rewiring a keypad that’s gone dead. Most DoorKing jobs are done in one visit, and the price is written down and agreed to before we touch anything. If your gate won’t open, won’t close, or sits there grinding, call (361) 322-4460 and we’ll get a tech out, usually the same day for emergency failures.
This page is for Dallas homeowners and property managers who own a DoorKing gate operator and need it repaired without guessing games. Whether you’ve got a 9150 swing gate in Lakewood or a DKS 9100 slide operator in Preston Hollow, you’ll find the failure modes, real costs, and our fix process below. If you just want to talk it through, call us and ask for Cole.
Key Takeaways
- DoorKing gate motor repair in Dallas usually costs $185 to $480, written before work starts.
- We service DoorKing swing arms, slide operators, keypads, remotes, safety sensors, control boards, and loop detectors.
- Same-day emergency dispatch is available for failures that leave your gate stuck open or shut.
- We’re an independent DoorKing service provider, which means we tell you the truth about OEM versus aftermarket parts and suggest whichever makes sense for your gate’s age.
- Every repair carries the 365-Day Done Right Promise: if it fails within a year, the second visit is free.
Styles & brands we work with





How DoorKing Products Fail – and How We Fix Them
DoorKing makes a workhorse operator, but Dallas heat and soil shift put specific stress on their designs. Here’s what we see on DoorKing electric gate repair calls in Dallas, sorted by failure mode.
- Dead control board (DKS 9150, 9100, 6002 series). The classic DoorKing symptom is a gate that stopped responding to remotes and keypads but still has power to the unit. Usually it’s a blown relay or a capacitor that cooked in a summer heat spike inside a non-vented enclosure. We test the board in place, and if it’s shot, we quote a replacement before ordering so you know the number up front.
- Swing arm gear failure (DoorKing 6002/6003 swing operators). A manual swing gate arm that suddenly won’t stay open, or makes a ratcheting sound when it moves, is almost always stripped internal gearing. Dallas isn’t kind to grease. We’ll show you the failed gear when we pull it, then swap in a factory-spec replacement and re-grease the assembly with high-temp lubricant so it doesn’t bind.
- Keypad not accepting codes (MicroPLUS 4200 series). If you punch a code and nothing happens, it’s not always the keypad. Often the problem is a corroded wire connection where the keypad line enters the control board, after enough humidity cycles. We trace continuity from keypad to board, clean or replace the terminal, and test codes twice before we leave.
- Safety sensor fault (photoelectric edges and loops). DoorKing gates fitted with aftermarket photo eyes sometimes throw a continuous fault that locks the gate open. What many homeowners don’t know: aftermarket sensors on DoorKing boards often fail compatibility tests if they aren’t the correct relay-type, not just the correct wiring pinout. We carry the right sensor types and swap them without rewriting the whole controller.
- Remote control range loss. DoorKing remotes run on a fixed antenna. In Dallas rooftops, if the antenna wire snaps or corrodes, range drops to about 15 feet. The quick fix is an antenna replacement and a board re-tune, which is a lot cheaper than a whole new receiver.
Our DoorKing Electric Gate Repair Process
- 1
Call or text. You call (361) 322-4460 and tell us what the gate is doing wrong. We’ll ask what the display says, if it makes sound, and whether the remote and keypad both fail. That gives us a good first guess and the right parts in the truck.
- 2
You get a name and photo. Before the tech rolls into your Dallas driveway, you get the technician’s name, photo, and expected arrival window. At the door, they’ll show a photo ID badge matching that name. That’s the Threshold Standard, and it applies on every single visit.
- 3
Diagnostics. The tech tests the control board, limit switches, wiring, and operator mechanics. You’ll see the specific part that failed, not a vague “it needs work” story.
- 4
Written price. You get a written quote with parts and labor before any work starts. No surprise line items at the end. Ever.
- 5
Repair and test cycle. Once you approve, we do the repair, then run the gate through open-close cycles, test obstruction reversal, and check remote, keypad, and safety sensors.
- 6
Guarantee and cleanup. We give you the 365-Day Done Right Promise in writing. If the repair fails within a year, the return visit is free. Then we clean up and leave your gate working like it should.
See the difference
Before
After
Before
After
Before
AfterWhat DoorKing Electric Gate Repair Costs in Dallas
Here are the common DoorKing repair scenarios we price every week in Dallas, before tax:
- Remote or keypad troubleshooting: $85 to $140
- Wire harness or sensor replacement: $130 to $210
- Swing arm gear rebuild or replacement: $240 to $380
- Control board replacement (DKS 9150/9100 series): $320 to $540
- Full operator swap on a 9150 swing gate: $1,100 to $1,600 installed
What moves the price is parts availability, the age of your gate, and whether we’re repairing the existing operator or replacing it. Some older DoorKing boards are discontinued; when that happens, we source quality aftermarket boards that match the DoorKing wiring schema instead of selling you a whole new operator. Call (361) 322-4460 for a free estimate before you decide anything.
Why Dallas Homeowners Call Warden Gate Repair Dallas for DoorKing Work
We’re gate specialists, not a handyman crew that dabbles. DoorKing operators have their own logic and their own failure signatures, and our techs work on them often enough that we carry boards, gears, and sensors for the most common Dallas models. If you have a mixed system, we also service LiftMaster, Mighty Mule, and Ghost Controls, so you don’t need two companies for one gate. Every repair is guaranteed in writing under the 365-Day Done Right Promise: if our work fails inside a year, the return visit is free. And before every visit, you get a name and a photo so you know who’s coming to your door. That part is non-negotiable.
Cole Rafferty runs the Dallas crew. He grew up in Los Angeles, picked up the trade at Los Angeles Trade-Technical College, and has been turning wrenches on gate operators for nearly two decades. His line hasn’t changed: tell me what it’s doing wrong, and I’ll tell you what it costs to fix it, before I touch a thing.
FAQ: DoorKing Electric Gate Repair in Dallas
Yes, in most cases. If your gate is stuck open or closed and you call before noon, we can usually have a technician there the same day, especially in central Dallas neighborhoods like Lakewood, Preston Hollow, and Oak Cliff. We stock common DoorKing boards and gears to make one-visit repairs realistic. Call (361) 322-4460 and ask for Cole; we’ll tell you the truth about timing before you commit.
That depends on the terms of your DoorKing warranty and how the failure occurred. We’re an independent DoorKing service provider, not an authorized warranty station, so we can’t file warranty claims on your behalf. What we can do is give you a straight diagnosis with photos, which often helps if you want to pursue a warranty claim yourself, or we can quote a repair that respects the original wiring and parts layout if the warranty has lapsed.
A DKS 9150 or 9100 control board replacement typically costs $320 to $540 installed, including the board and labor. If the board is discontinued, we quote a compatible aftermarket board that matches the DoorKing wiring rather than forcing a full operator swap. Call (361) 322-4460 for an exact quote after we test your board in place.
If the operator housing, drive arm, and bearings are in good shape, repairing is usually the cheaper move. Many DoorKing swing operators in Dallas are worth keeping alive with a board or gear swap. If the operator is 18 or more years old and you’ve already replaced two boards and a gear, we’ll tell you straight that it’s replacement time. Either way, you get a written price for both options before picking one.
We carry common parts for the DoorKing 9150, 9100, and 6002 series: control boards, swing arm gears, limit switches, keypad wiring harnesses, photo eyes, and remotes. If your failure is outside that list, we’ll source the correct part and return at no extra trip charge. Call (361) 322-4460 with your model number and symptom, and we’ll tell you what’s likely in the truck before we arrive.
Get a Written Price for DoorKing Gate Repair in Dallas
If your DoorKing gate is acting up, call (361) 322-4460. We’ll ask a few questions, send a named and photo-badged technician to your Dallas property, and give you a written price before any work begins. Estimtes are free.
Written by Cole Rafferty, Owner, Warden Gate Repair Dallas, serving Dallas and nearby areas.