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DoorKing Gate Motor & Opener in Arlington: What to Know First
We’re an independent DoorKing service provider in Arlington, TX, and we repair and install DoorKing gate motors and openers most weeks. Typical repair turnaround is same-day or next-day depending on the part, and you’ll know the price before we turn a wrench because that’s how we’ve worked since 2001. If your DoorKing gate won’t open, hums without moving, or reverses on its own, call (817) 241-4067 and you’ll get a live person, not a recording.
This page is for Arlington homeowners who own a DoorKing gate operator and need straight answers about what’s actually wrong, what it costs, and who to trust. Hal Gatewood has been fixing these motors around Arlington since before the AT&T Stadium was even built, and we’ve seen every failure mode DoorKing has ever produced. More on that below.
How DoorKing Products Fail - and How We Fix Them
DoorKing makes solid operators, but everything wears. Here’s what we actually see on Arlington properties:
- DoorKing 9150 slide gate runaway in cold snaps. Arlington winters swing hard – we’ve seen 70 degrees on a Tuesday and ice on Thursday. The 9150’s RPM sensor can drift when temperatures shift fast, making the gate stop mid-travel or think it hit an obstruction. We recalibrate the sensor against the board, clean the limit switch contacts, and the gate tracks true again. Most shops replace the board first. We don’t, because that board is usually fine.
- DoorKing 6050 swing operator stripping its own clutch. This is the one we see most on ornamental iron gates installed in the early 2000s. The clutch was never adjusted after the gate settled, so the motor grinds against its own limits every cycle. Symptom: gate moves a foot, then the motor keeps spinning without the arm moving. We trim the arm geometry and reset the clutch tension – half the time the motor itself is still good for another five years.
- DoorKing 6003 controller board killed by a power surge. Arlington gets its share of lightning in spring, and the 6003 board doesn’t have onboard surge protection. A nearby strike takes out the relay or the transformer before the breaker trips. We replace the board with the correct revision and add an external surge suppressor on the incoming line so it doesn’t happen twice. That suppressor is a $40 part most companies skip.
- DoorKing keypad and telephone entry units losing programming after a power blink. The 1812 and 1830 series telephone entry systems sometimes dump their memory when Arlington’s grid flickers. Owners think the whole system died. Most of the time we restore programming, replace the backup battery that should have held the memory, and the unit runs another decade. We photograph every setting before we touch anything so we can restore it exactly.
- DoorKing 1601 barrier gate hitting the stop and bouncing. This affects the commercial-style arms on long driveways and HOA entrances around Arlington. The mechanical stop wears into a groove over years of cycles, so the arm rebounds and the motor keeps nudging it. We replace the stop bolt, adjust the counterbalance spring, and smooth it out. If we find the spring fatigued, we say so before ordering anything.
Our DoorKing Gate Motor & Opener Process
When you call, here’s what happens. No mystery, no upsell, no mess left behind.
- 1
You talk to a person. You call (817) 241-4067, you tell us what the gate is doing, and a live person takes it down. You’re not leaving a voicemail and hoping.
- 2
We come out and diagnose in front of you. We check power, the board, the limit switches, the drive mechanism, and we tell you what we found. We’ll show you the failing part if you want to see it.
- 3
You get the price before work starts. We quote the fix, you approve it, and that’s the number on the invoice. No “found something else” surprises at the end.
- 4
We use the right part, not just the cheapest. On DoorKing motors, we prefer OEM boards and sensors because aftermarket clones fail in ways that cascade. For mechanical wear parts like bolts, hinges, and stops, we use quality domestic steel that welds clean.
- 5
We test everything with weight on it. We run the gate through full cycles, check the safety reversal, the auto-close timing, and the force settings, then we watch it run with a vehicle in the loop the way it’ll actually be used.
- 6
You get the 90-Day Done Right Promise in writing. If it doesn’t hold up, one call brings us back. No fine print, no runaround.
What DoorKing Gate Motor & Opener Costs in Arlington
Here’s what Arlington homeowners can expect to pay for common DoorKing work. These are straight numbers, not phone quotes that balloon at the door:
- DoorKing control board replacement: $450-$750 installed, depending on the board revision (older 6003 boards run higher because they’re discontinued and we source NOS or verified pulls).
- Limit switch repair or recalibration: $150-$275. Most of that is diagnostic time, not parts.
- Clutch adjustment and arm geometry fix on a 6050 or 6300: $200-$350 including full-cycle testing.
- Full slide motor replacement (9150 or similar): $1,400-$2,200 installed, depending on gate weight and whether we’re reusing your existing receiver and loops.
- Full swing operator replacement (6050 or 6300): $1,200-$1,900 installed on a standard single gate.
- Telephone entry system programming repair: $180-$400 depending on whether the board needs replacement or just reprogramming.
What moves the price: gate weight and size, how old the existing install is, whether conduit and wire are still usable, and whether the post is plumb. We’ll quote you a firm number before any work starts. Call (817) 241-4067 and we’ll give you the real figure, not a guess.
Why Arlington Homeowners Call Gatewood Fence & Gate for DoorKing Work
We’re not the biggest shop in Arlington and we don’t want to be. We’re the shop where the owner’s name is on the building and the building is on the map, and that’s still the oldest kind of accountability there is.
Every DoorKing job we do carries the 90-Day Done Right Promise in writing. Every call is answered by a live person around the clock. Every tech is background-checked and uniformed, and if you’ve got an older gate with a cracked weld or a sagging hinge post, we fix that on site instead of hauling your gate off or selling you a new one. Fix the panel without the post and you’ll fix it twice. We’d rather do it once.
When DoorKing parts are backordered or a board is obsolete, we know where to source verified OEM stock or a safe alternative. And if we find your particular gate would be better served by a different brand’s motor, we service LiftMaster, Mighty Mule, and Ghost Controls too, so you get an honest recommendation, not whatever we happen to have on the truck.
FAQs
No. DoorKing’s warranty covers the parts and workmanship from the manufacturer. As an independent DoorKing service provider, we don’t void that warranty by servicing your operator. If your unit is still under warranty, we’ll tell you before any chargeable repair so you can file a claim with DoorKing directly. We use OEM parts where it matters so any remaining warranty coverage stays intact.
Most DoorKing repairs in Arlington are scheduled same-day or next business day. If the gate is stuck open or won’t close, that’s an emergency security issue and we treat it like one. Call (817) 241-4067 and you’ll get a live person who can tell you exactly when someone will be there.
We keep common DoorKing items on the truck in Arlington: limit switches, capacitors, surge suppressors, backup batteries, and the most common 6003-era board components. Specialty boards, full motors, and telephone entry internals usually come from our DFW suppliers within a day or two. We’ll tell you before you commit.
If the motor housing is sound, the arm isn’t bent, and the board is still communicating, repair is usually the right call. We’ve kept DoorKing operators running 20-plus years with good preventive care. If the motor is burned, the gearbox is howling, and the board is obsolete, then replacement starts to make sense. We’ll show you the math on both sides and let you decide. No pressure from us.
Yes. We run the conduit, pull the wire, set the mounting pad, and make the final connections. On a new install we also install and test the safety loops, the auto-close sensor, and any keypad or telephone entry you want. Everything is permitted properly and we don’t leave the job until we’ve run it through the same tests we’d run on our own gate.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Arlington and nearby areas. Just give me a call – I’ll pick up.





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