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DoorKing Gate Motor Replacement: The Fort Lauderdale Owner’s Guide
DoorKing gate motor replacement in Fort Lauderdale typically runs $850 to $1,650 installed, depending on whether you have a slide or swing model and whether the existing arm bracket and mounting plate are still usable. We stock DoorKing-compatible motors and control boards on our trucks, and most replacements are completed same-day once the failed motor is confirmed. You’ll usually know it’s the motor and not the board when the gate hums, clicks, or tries to move but won’t travel more than a few inches – or when the capacitor smells burnt and the gate stopped mid-cycle.
Name what you found, name what it costs, name what you left behind. That’s how we work every DoorKing motor replacement in Fort Lauderdale, and it starts before we touch a screwdriver.
Key Takeaways:
- Typical installed cost: $850 to $1,650, written and agreed before work starts.
- We stock DoorKing 6002, 6003, 9150, and 9100 series parts on the truck.
- Same-day replacement is available when the motor is confirmed failed.
- 365-Day Done Right Promise covers every motor swap we install.
Which DoorKing Models This Applies To
We replace motors for the DoorKing slide-gate lineup (the 6002, 6003, and 6050 series) and the swing-gate arms (the 9150 and 9100 series). The 6002 is the most common residential slide motor we see in Fort Lauderdale, and the 9150 is the swing arm most often installed on driveway gates in neighborhoods like Rio Vista and Coral Ridge. The key compatibility gotcha: the 6002 and 6003 look nearly identical, but the 6003 is rated for heavier gates and has a different capacitor value, so swapping one for the other without checking the data plate will burn out the new motor’s start capacitor within months.
Every DoorKing motor has a silver data plate on the side with the model number, serial number, horsepower, and voltage. Take a photo of that plate before you call anyone. It tells us which motor you have, whether it’s 115V or 230V, and whether the replacement needs the external capacitor of the 6002 or the internal one of the 6050.
OEM DoorKing motors are what we install by default. There are aftermarket equivalents for some series, but on DoorKing specifically, the OEM unit costs only slightly more and the mounting pattern, gear ratio, and capacitor values match without modification. We’ll give you both options in writing before any work starts, but for DoorKing, we recommend staying OEM.
We’re an independent service provider, not affiliated with DoorKing. That means we stock DoorKing parts and work on them every week, but we’ll also tell you honestly when a different brand (we also stock LiftMaster, Mighty Mule, and Ghost Controls parts) is the better repair call.
Signs Your DoorKing Gate Motor Replacement Is Failing

- Gate hums but doesn’t move. The most common failure we see on DoorKing slide motors in Fort Lauderdale is a start capacitor that’s gone weak. The motor gets power, makes noise, but can’t build the torque to move the gate. With a 6002, that’s usually a $30 part – but if the motor has been straining against it for months, the windings are often next.
- Gate moves a few feet, stops, and reverses. This is usually a limit-switch issue, not a motor failure. But if the limit switches test good and the gate still stalls under load, the motor’s thermal overload is tripping because the motor is drawing too much current – a sign the windings are breaking down from moisture intrusion.
- Burnt electrical smell from the operator housing. That’s the capacitor leaking or the windings overheating. Either way, shut the breaker off and leave it off until someone looks at it. A motor that smells burnt is done.
- Gate is getting slower over weeks, not days. DoorKing motors don’t usually fail instantly. In Fort Lauderdale’s humidity and salt air, we see gradual degradation – moisture works into the housing, the grease in the gearbox thins, and the motor works harder every cycle until something gives. A slower gate is a warning.
- Motor runs but the gate doesn’t move. That’s the gear reduction or the drive sprocket, not the motor itself. But it’s often misdiagnosed as a motor failure. We always check the chain, sprockets, and gearbox before quoting a motor replacement – because replacing the motor won’t fix a stripped drive gear.
Before
AfterReplacement Cost & What’s Included
In Fort Lauderdale, a DoorKing slide-gate motor replacement (6002 or 6003 series) runs $850 to $1,200 installed. A swing-gate arm replacement (9150 or 9100 series) runs $1,100 to $1,650 installed. The range depends on whether the mounting bracket is reusable, whether you have a 115V or 230V setup, and whether the arm bracket on a swing gate needs to be re-welded or repositioned.
Every quote includes the motor, the installation labor, new capacitor if applicable, limit-switch setup and calibration, and a documented photo record of what we found and what we installed. That’s the Haven Standard – under Clause 1 (Have it in writing), you get the flat price before any work begins. No surprises at the end. The warranty on the motor comes from DoorKing; our 365-Day Done Right Promise covers the installation work for a full year. If it’s not right, we make it right, no argument.
DIY or Call Us?

What you can safely check: whether the breaker is on, whether the gate moves freely by hand in manual mode, and whether the data plate says 115V or 230V. Those three things help us help you faster. What you shouldn’t do: open the operator housing and start testing capacitors. DoorKing capacitors hold a charge even with the power off, and a 230V circuit isn’t forgiving. We’ve also seen slide gates come off their track when owners disengage the motor while the gate is under tension.
If you want to try the diagnosis yourself, that’s fine – send us a video of the gate attempting to cycle. We’ll look at it before we dispatch. But the actual swap is a one-visit job for us, done with the right motor, the right capacitor, limit switches set correctly, and a written record of everything. Call (754) 399-1474 and we’ll walk through it.
FAQs
Seven to ten years under normal use in Fort Lauderdale’s climate, with coastal properties often seeing shorter life due to salt air accelerating corrosion inside the housing.
Sometimes – a failed capacitor, burnt contactor, or sticky limit switch can be replaced individually, but once the motor windings show continuity failure or the gearbox starts slipping, replacement is the honest fix.
Most Fort Lauderdale replacements take two to three hours from arrival to tested operation, including limit-switch calibration and the written photo record we leave behind.
Yes – we carry 6002, 6003, 9150, and 9100 series motors and control boards on our vehicles, which is why we can often complete the replacement the same day we diagnose it. Call (754) 399-1474 for an exact quote; estimates are free.
If your DoorKing gate motor is down in Fort Lauderdale, call Vance Gate Repair at (754) 399-1474. A live person answers 24/7, and we’ll quote the replacement in writing before any work begins.
Written by Adrian Vance, Owner, Vance Gate Repair Fort Lauderdale at Vance Gate Repair Fort Lauderdale, serving Fort Lauderdale and nearby areas.





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