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 estimateMighty Mule Gate Repair in Kendall, FL | Archway Gate Repair
We provide independent Mighty Mule gate repair across Kendall, FL, and we do it differently: we size every operator against the actual weight of your custom-welded gate, not the manufacturer’s sample spec. That one check catches most of the early MM-series failures we see in this city. We’re not authorized or sponsored by Mighty Mule, and that’s exactly why Kendall homeowners call us, because we tell you whether the board, the brackets, or the gate itself is the real problem. Call (855) 360-5306 and we’ll diagnose it over the phone before we ever roll a truck.

We work on the brand already on your property. If you have a MM360 struggling with a heavy steel leaf off SW 87th Ave, or an FM500 that refuses to close after a summer storm, we already know the failure pattern. Our Mighty Mule sales & service work covers everything from Kendall service area swing gates to shared HOA entries, and we stock the boards, photo-eyes, and batteries that fail here most.
Why Kendall Residents Choose Us for Mighty Mule Service
Nelson Arrieta runs our Kendall Mighty Mule work and our Mighty Mule service in Glenvar Heights, and he’s been tearing into gate operators in South Florida for over two decades. He started with electrical systems and industrial mechanics coursework at Miami Dade College’s North Campus, then spent years learning what salt-humid air does to control boards, arms, and photo-eyes on every brand that gets installed in this market. If I’ve seen the brand, I’ve already seen the problem.
We’re a gate-only shop. That matters when your Mighty Mule operator is shorting out from corrosion and a general handyman wants to sell you a whole new system. We diagnose, don’t guess. We use genuine Mighty Mule boards, batteries, and photo-eyes where they matter, and quality aftermarket brackets and hardware where OEM adds cost without adding lifespan. On a 1970s-2000s Kendall custom gate, we repair the operator and fabricate matching brackets before we ever recommend a swap. Repair first, replace only when necessary.
Being local to Kendall means we know which subdivisions flood with photo-eye calls after the first hard rain, and which estate lots off SW 87th have gates sized wrong for their operators from day one. That experience shows up in faster diagnosis and fewer return trips.
Styles & brands we work with





Common Mighty Mule Gate Repair Problems We Solve in Kendall
- Control board corrosion on MM-series swing operators. Year-round salt-humid air from Biscayne Bay greases its way into operator housings. The board shorts, the gate stops mid-travel, or it reverses for no reason. We re-seal the housing, replace the board with a genuine Mighty Mule unit, and add a desiccant pack so it doesn’t happen again in six months.
- Battery-backup failure from Miami heat. The sealed backup battery in MM units cooks in the subtropical heat and dies fast. Then the post-storm power outage hits, and the gate won’t move when you actually need it. We replace those batteries and test the charging circuit, because a new battery on a weak charger fails the same way.
- Photo-eye and keypad lens fogging after summer thunderstorms. This is the classic Kendall call pattern. The humidity fogs the lenses or water intrudes into the housing, the eye sees a phantom obstruction, and the gate refuses to close. We dry, re-seal, and replace the eye when the lens is cracked or the IR emitter is weak.
- UV-degraded seals and cracked operator housings. Intense Miami sun breaks down plastic housings on exposed estate gates off SW 87th Ave. Cracks let humidity into the board and arm assembly. We re-seal where possible and replace housings when the plastic has gone brittle.
- Arm and hinge wear from heavy custom-welded gates. Most Kendall gates are custom steel or aluminum, not builder-grade. The Mighty Mule operator was often sized marginal from the start. Brackets fatigue, the gate sags, and the arm fights the geometry. We re-check load and bracket angle before we touch the board.
Mighty Mule Service in Kendall: What Local Conditions Mean for Your Equipment
Kendall is suburban Miami-Dade horse-and-estate country crossed with gated-community sprawl along Kendall Drive and the 33156 corridor, just north of where we offer South Miami Mighty Mule service. Gate repair here splits between driveway swing and slide operators on half-acre lots off SW 87th Ave and the long shared entry gates of HOA subdivisions. Every one of those entry gates has to survive hurricane-season wind loads and year-round salt-humid air that eats control boards and hinges alive.
Here’s the information gain piece nobody else will tell you: Kendall’s gates are typically custom-welded steel or aluminum on half-acre lots rather than builder-grade stock, so a Mighty Mule operator that was sized for a manufacturer’s sample gate often runs marginal on the actual steel leaves. That mismatch, not just salt air, is why so many MM-series units here fail early. We re-check arm bracket geometry and operator load before blaming the board. A generalist sees a dead board and sells a new operator. We see a 340-pound leaf on an operator rated for 300, and fix the geometry so the new board doesn’t fail the same way.
After a summer thunderstorm, the call pattern flips to photo-eye and keypad failures across Kendall subdivisions. The humidity fogs the lenses and shortens the control boards. The older estate gates off SW 87th often need their operator housings re-sealed rather than replaced. That’s a re-seal job, not a parts sale, and it’s the difference between a $200 repair and a $900 replacement.
Mighty Mule Models & Products We Service in Kendall
We work on the full line of Mighty Mule gear you’re likely to find on a Kendall property: MM360 and MM560 swing gate openers, FM350 and FM500 single-swing openers, MM570 slide gate operators, and the wireless keypad and photo-eye accessory kits that pair with them. We stock genuine Mighty Mule control boards, batteries, arms, and photo-eyes for fast Kendall turnaround, and we keep quality aftermarket brackets, hinges, and hardware on hand for the custom fabrication work these gates need.
On an estate lot off SW 87th Ave, our crew answered a call where a Mighty Mule MM360 swing operator on a custom-welded steel double gate would run one leaf and then reverse. The photo-eye lens had fogged after a summer thunderstorm, and the control board was greening with corrosion. We dried and re-sealed the operator housing, replaced the fogged photo-eye and the backup battery, and re-checked the arm bracket geometry so the marginal load was corrected. The gate has cycled clean through two storms since.
See the difference
Before
After
Before
After
Before
AfterMighty Mule Service Pricing in Kendall
Here’s what you can expect to pay for Mighty Mule repair in Kendall. Every price gets quoted and agreed before any work starts, so the invoice matches the quote.
- Service call and on-site Mighty Mule diagnosis: $85 – $125, applied toward the repair if you proceed.
- Photo-eye or keypad replacement with re-sealing: $180 – $340 per component, including parts.
- Control board replacement on MM-series swing operators: $280 – $550, genuine Mighty Mule board included.
- Battery-backup replacement with charging circuit test: $140 – $260.
- Arm and bracket realignment or refabrication on custom Kendall gates: $220 – $480, depending on the steel work.
- Full operator replacement including labor and disposal of the old unit: $700 – $1,400, quoted case by case.
What drives the price is whether the board, the arm, or the gate itself is the failure point. A re-seal is cheap. A corroded board plus a worn arm plus a marginal operator for the gate’s weight is a different conversation. Call (855) 360-5306 for an exact quote, estimates are free, and we’ll tell you honestly if repair makes more sense than replacement.
Serving Kendall, FL — Our Local Coverage Area
We’re based in the Kendall area and also provide Mighty Mule in Pinecrest, 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 – Mighty Mule Gate Repair in Kendall
Nine times out of ten in Kendall, it’s the photo-eye first. The humidity fogs the lens or water creeps into the housing, the eye sees a phantom obstruction, and the gate refuses to close. We check the eye and keypad before the board, because it’s the cheaper fix and the more common failure. Call (855) 360-5306 and we’ll walk you through a quick test over the phone.
The sealed backup battery inside MM units ages out quickly in Miami heat, even when the gate rarely runs on battery. The heat plus the constant trickle charge cooks the cells. We replace the battery and test the charging circuit, because a new battery on a weak charger dies the same way.
It depends on the actual weight of the leaves, not the spec sheet. Many Kendall estate gates are custom steel that runs heavier than the operator was rated for. We check the arm bracket geometry and the operator load before we replace anything. Sometimes the fix is realignment and bracket reinforcement, not a new operator. Sometimes the operator genuinely is undersized, and we tell you that straight.
Yes. We handle the Mighty Mule wireless keypad and photo-eye accessory kits on HOA entry gates throughout Kendall and Cutler Mighty Mule service, along with the security gate and keypad entry work those shared systems need. Keypad lens fogging after storms is one of the most common calls we get from subdivisions along Kendall Drive.
We repair first. If the operator housing is cracked, the board is corroded, and the arm is worn, we’ll quote the repair honestly against the cost of a new unit. On a 1970s-2000s Kendall custom gate, we repair the Mighty Mule operator and fabricate matching brackets before recommending a whole-unit swap. But on a corroded board plus a worn arm plus a marginal operator for the gate’s weight, we tell you honestly when replacing the operator is the cheaper long run. Call (855) 360-5306 for a free estimate.
Service Areas Near Kendall
Our Mighty Mule techs cover Kendall and the surrounding Miami-Dade communities. We also handle Mighty Mule service in Tamarac for clients on that side of the county, and Mighty Mule service in Kendale Lakes for the subdivisions just west of Kendall Drive. We regularly work in Hialeah Gardens, Cooper City, and the estates around Bal Harbour.
Book Your Mighty Mule Service in Kendall Today
Your gate is stuck and you need it moving. Call (855) 360-5306 now and we’ll get a tech to your Kendall property, diagnose the Mighty Mule unit, and quote the repair before any work starts. Same-day service is available for most Kendall repair calls. Estimates are free.
Written by Nelson Arrieta, Owner at Archway Gate Repair, serving Kendall and Miami-Dade County.