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Get your free estimateDoorKing Gate Repair in Kendall, FL | Miami Gate Company
We handle Gate Repair – Kendall for DoorKing operators throughout the area, as an independent service company, not a DoorKing dealer or authorized affiliate. What sets our DoorKing work apart here is that we’re not just replacing parts, we’re keeping your gate compliant with Miami-Dade’s High-Velocity Hurricane Zone requirements, because in Kendall a gate that fails a post-storm product-approval check can hold up a property sale or insurance renewal. We handle slide and swing operators on homes from the 1970s through the 1990s, the ones that have been through decades of salt air and summer lightning. Call (833) 570-5807 and we’ll get a tech out to look at it.

Why Kendall Residents Choose Us for DoorKing Service
Most gate companies in Kendall can swap a battery. We open the control board and trace the actual fault before touching anything. Ruben Castellano, our owner, studied Industrial Mechanics at Miami Dade College’s Wolfson Campus and has spent nearly two decades diagnosing motors, control circuits, and limit failures across every gate configuration Miami throws at us. That matters when your DoorKing 9000 slide operator resets intermittently or a 6000 Series swing gate refuses to close after a rain cycle. We know the DoorKing boards, limit cams, and reversing-edge behavior on the units Kendall homes actually run, so diagnosis is faster and the repair usually holds. We’re brand-agnostic, which means we fix the DoorKing you have instead of pushing you toward a system you don’t need. Gates are all we do, and that focus shows in the diagnosis.
Styles & brands we work with





Common DoorKing Gate Repair Problems We Solve in Kendall
- Control board and surge damage after summer lightning and brownouts. Kendall’s aging subpanels and frequent afternoon thunderstorms mean DoorKing boards take hits. We see boards that lose remote codes or reset randomly, especially on older installations where the surge protection was never upgraded. We diagnose whether it’s the board, the transformer, or a wiring fault before recommending a replacement.
- Limit switch and cam drift on 9000 Series slide operators. Heat expansion during Kendall’s long summers plus gate posts that have shifted on 25 to 40 year old concrete tracks causes the limits to wander. The gate opens too far, not far enough, or slams at the end of travel. We reset and lock the cams properly, not just finger-tight.
- Corroded terminal blocks, battery-backup leads, and housing hardware. Year-round humidity and salt-laden air from the coast eat at electrical connections. A unit may test fine on a dry afternoon and fail the same night after a rain cycle. We clean, reseal, and replace corroded leads so the repair doesn’t wash out in two months.
- Reversing-edge and loop detector faults. A failing loop or a degraded photo-eye trips the operator mid-travel or refuses to close. On DoorKing 1812 and 1802 swing operators with plug-in loop detectors, this is often misdiagnosed as a board problem. We test the loop first.
- Battery backup failures. DoorKing units with battery backup systems fail when the batteries are never replaced and the charger circuit corrodes. In Kendall, where power flickers are routine during storm season, a dead backup means your gate is stuck open or closed exactly when you need it to work.
DoorKing Service in Kendall: What Local Conditions Mean for Your Equipment
Kendall sits inside Miami-Dade County’s High-Velocity Hurricane Zone, which means every exterior gate assembly is supposed to carry a Miami-Dade NOA product-approval label for wind load. After a named storm, county inspections and HOA walk-throughs can flag a DoorKing operator or gate that’s missing that label or has a repair that deviates from the approved product spec. We’ve handled DoorKing jobs where the repair and the compliance paperwork had to be sorted at the same time, because the owner needed the gate working and the file closed before a property sale could move. That’s not something most gate contractors in Kendall think about until the inspector is standing in the driveway. We think about it from the first visit.
DoorKing Models & Products We Service in Kendall
We work on DoorKing 9000 Series slide operators, 6000 Series swing operators, the 1500 and 1600 Series residential slide units, and the 1812 and 1802 swing operators with plug-in loop detectors. For boards, limit assemblies, and reversing edges, we use genuine DoorKing parts where the unit’s age and model support it. For loops, batteries, and remotes, we’ll recommend a quality aftermarket part when the OEM version adds cost without adding life. We stock common DoorKing boards and edge components locally so Kendall calls don’t wait on a freight truck. On operators 20-plus years old with cracked housings or obsolete boards, we’ll tell you plainly when replacement costs you less over five years than another repair, even if that means we don’t get the repair invoice that day. If you don’t know exactly what failed, you’re just guessing with someone else’s money.
See the difference
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AfterDoorKing Service Pricing in Kendall
Most DoorKing service calls in Kendall fall into a diagnostic range of $89 to $149, which we apply toward the repair if you approve the work. Control board replacements typically land between $350 and $800 depending on the model and whether it’s an OEM DoorKing board. Limit switch and cam adjustments run $120 to $250. Loop detector replacement runs $180 to $400. Full loop installation, where trenching and saw-cutting are involved, runs $500 to $1,200. Every job gets a written price agreed before any work starts. Call (833) 570-5807 for an exact quote, estimates are free.
Serving Kendall, FL — Our Local Coverage Area
We’re based in the Kendall area and also provide DoorKing in South Miami, so we know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs – DoorKing Gate Repair in Kendall
Usually a water-logged loop detector or a corroded limit-cam bracket, both of which we see regularly in Kendall and on DoorKing repair in Glenvar Heights after summer downpours. The operator opens because it’s not sensing the close-side obstruction, but it won’t close because the safety circuit reads a fault. We dry and reseal the enclosure, replace the loop if needed, and reset the limits. Call (833) 570-5807 and we’ll find it the same day.
Yes. Kendall is inside Miami-Dade’s High-Velocity Hurricane Zone, and a post-storm inspection can flag any exterior gate operator or gate assembly missing its Miami-Dade NOA product-approval label. We handle DoorKing repairs where the mechanical fix and the compliance documentation have to be sorted together so your HOA or insurer doesn’t hold up a sale or renewal.
If your DoorKing 6000 Series or 1812 unit is 20-plus years old with a cracked housing, an obsolete board, or a motor drawing more amps than the nameplate rating, replacement usually costs less over five years than chasing repairs. If the unit is under 15 years old and the fault is a part we can source, repair makes sense. We’ll show you the math both ways before you spend anything.
Like with DoorKing in Cutler, salt air and humidity here accelerate corrosion on battery leads and charger circuits, and a DoorKing backup battery in Kendall typically lasts 3 to 5 years before it needs replacement, sooner if the enclosure seal has failed. The battery itself doesn’t corrode, but its connections do, and that’s what kills the backup when the power drops.
Yes. We add keypads, intercoms, and card readers to existing DoorKing operators on Kendall townhome and single-family gates regularly. The control board’s accessory terminals handle most integrations, and we match the wiring to your model’s input spec rather than splicing in something that works for a week. Call (833) 570-5807 with your model number and we’ll tell you what it’ll take.
Service Areas Near Kendall
We handle DoorKing gate repair throughout the Kendall area and nearby communities, including Hialeah Gardens, Pinecrest, and surrounding Miami neighborhoods. If you’re just outside our immediate service area, call anyway, we’ll point you to the right DoorKing service in Hialeah Gardens or DoorKing service in Pinecrest when it’s better for you. For the full picture, see our Kendall service area page.
Book Your DoorKing Service in Kendall Today
If your DoorKing gate is acting up in Kendall, call (833) 570-5807 for a free estimate. We’re a DoorKing sales & service specialist, independent of the manufacturer, and we diagnose before we touch anything. Same-day availability for emergency repairs.
Written by Ruben Castellano, Owner at Miami Gate Company, serving Kendall since 2008.