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 Westchester, FL | Miami Gate Company
Mighty Mule gate repair in Westchester comes down to one thing we see constantly: control boards and battery connections corroding faster here than almost anywhere else in Miami-Dade. We’re an independent Mighty Mule service provider, not manufacturer-affiliated, and we work on these operators every week across Westchester’s 33144 zip code. What makes our Mighty Mule work different is that we start every no-start diagnosis at the moisture seal, because we know Westchester’s low driveway aprons pool water exactly where these control boxes sit. Call (833) 570-5807 for a straight answer on what’s wrong.

Why Westchester Residents Choose Us for Mighty Mule Service
Most gate companies in Westchester will glance at a Mighty Mule and tell you to replace it. We don’t. Our team has spent the better part of two decades tracing failures through every Mighty Mule series this suburb throws at us, from the old FM350 arms bolted to 1960s ranch gates to the current MM560 swing units on newer two-story stucco homes. Ruben Castellano, our owner, studied Industrial Mechanics at Miami Dade College’s Wolfson Campus, and that training showed him what most people miss: a Mighty Mule opener isn’t fragile. It’s usually being asked to fight something the gate itself is doing wrong.
We stock OEM Mighty Mule control boards, arms, and limit switches for the common series. When a part is backordered or the OEM battery has a known short life in coastal air, we use aftermarket gears and batteries where they meet or beat OEM durability. You get a repair that lasts, not a patch that fails again in three months. And because we chase Mighty Mule sales & service patterns across the whole county, we know what fails on these units before we even pull the cover.
Styles & brands we work with





Common Mighty Mule Gate Repair Problems We Solve in Westchester
These are the calls we run in Westchester week after week. Every one of them ties back to something specific about this area, not generic gate wear.
- Control boards shorting after summer downpours. Westchester’s post-war tract homes sit on low driveway aprons. When a heavy afternoon storm rolls through, water pools right where the Mighty Mule control box is mounted at ground level. If the enclosure seal has aged or cracked, the board gets wet and the gate goes dark. We check the moisture seal first, then the board itself.
- Corroded battery terminals and failed battery backup. Salt-laden air pushing in from Biscayne Bay eats at DC connections on Mighty Mule solar and battery units. We regularly find green crust on the terminals and a battery that won’t hold charge. The fix is usually terminal cleanup, new battery, and a better seal on the compartment.
- Stripped or worn swing-arm gears on aging FM350 and FM360 arms. A lot of Westchester’s original wrought-iron driveway gates are 30 to 50 years old. They’re heavy, they sag, and they put constant strain on the operator’s gear train. When the gear strips, the arm whines but the gate doesn’t move. Rebuilding the arm and realigning the gate usually brings it back.
- Limit-switch drift and post sag throwing operators out of alignment. Hurricane season brings wind-driven debris that bends tracks and knocks gates off their posts. On Mighty Mule swing units, that means the limit switches no longer match where the gate actually travels. The opener slams the gate or stops it short. Realignment fixes the symptom, but we also check the post and hinge hardware so it doesn’t come right back.
- Remote and keypad range failures near the house. Westchester homes are dense, which means WiFi routers, LED bulbs, and neighboring gate remotes all compete on the 318MHz band Mighty Mule uses. A remote that only works from six feet away is usually an antenna or interference problem, not a dead remote. We test before we sell you a replacement.
Mighty Mule Service in Westchester: What Local Conditions Mean for Your Equipment
Here’s what nobody tells you about Mighty Mule openers in Westchester specifically. This is a dense unincorporated suburb where nearly every single-family home has a front driveway gate. Those homes were mostly built in the 1950s through the 1970s as concrete-block ranch houses. Their driveway aprons slope down toward the street, and after a heavy summer downpour, water ponds right at the control box, which is almost always mounted on a post or the gate frame a few inches off the ground. Add year-round humidity and salt air from Biscayne Bay, and you’ve got a corrosion environment that doesn’t exist five miles inland. That’s why on any no-start Mighty Mule call in Westchester, the first thing our techs do isn’t check the fuse. It’s pop the control box cover and inspect the moisture seal around the board. If the seal’s compromised, we already know the board is wet, and we’ve just saved you a service fee for a diagnosis that would’ve taken another company an hour to reach. On a call near the original ranch blocks off SW 24th Street, a homeowner’s MM560 swing operator had quit after an afternoon downpour. We found water pooled at the low apron and a corroded control board seal, replaced the board and battery backup, re-sealed the enclosure, and realigned the gate so it cycled cleanly again. That’s the difference between knowing Westchester and just working in it.
Mighty Mule Models & Products We Service in Westchester
We work on the full range of Mighty Mule equipment you’ll find on Westchester properties. The older FM350 and FM360 swing arm openers are still everywhere here, many of them original to homes built in the 1960s and 1970s. The current MM560 and MM572 swing operators show up on newer automatic gates, and we service the MM571W and MM572W sliding units that handle wider driveway openings. The E-Z Gate and FM700-series swing openers are also common on DIY installations across the neighborhood, and we handle Mighty Mule service in Coral Terrace for similar setups nearby. Our parts bench carries OEM Mighty Mule control boards, arms, and limit switches for these series, plus quality aftermarket gears and batteries where they outlast the factory part. That means we’re not waiting a week for a control board to arrive while your gate sits open. For most common failures, we’re replacing parts the same day.
See the difference
Before
After
Before
After
Before
AfterMighty Mule Service Pricing in Westchester
Mighty Mule gate repair in Westchester typically runs $180 to $340 for most diagnostic and component-level fixes. A control board replacement usually lands between $225 and $380 depending on the series, while a full swing arm rebuild on an older FM350 or FM360 runs $250 to $425 including parts and realignment. Battery backup replacement is cheaper, typically $85 to $160 with a marine-grade battery that holds up better in coastal air. What drives the cost is whether the gate itself needs straightening, whether the post has shifted, and what series of Mighty Mule board your unit uses. Our estimate is free, and the price is agreed before any work starts. You’ll never get a surprise invoice after the fact. Call (833) 570-5807 and describe what your gate is doing. We’ll tell you what you’re likely looking at before we even roll the truck.

Serving Westchester, FL — Our Local Coverage Area
We’re based in the Westchester area and know this community well, and we also provide Mighty Mule in Flagami and nearby neighborhoods. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – Mighty Mule Gate Repair in Westchester
In most Westchester cases, water has pooled around the low driveway apron and seeped past the control box seal, shorting the board or corroding a connection. We check the moisture seal first, then the board, then the battery terminals. If the seal was degraded, we replace it along with the damaged part so the same failure doesn’t happen again next storm. Call (833) 570-5807 and we’ll get it diagnosed.
It depends on the gate’s weight, hinge condition, and post alignment. Many of Westchester’s original wrought-iron gates weigh more than the factory spec Mighty Mule assumed. If the gate sags or the post has shifted, the operator will wear out its gears and clutches faster than it should. We measure the gate and check the hinges before recommending whether a rebuild or a heavier-duty replacement makes sense. The Mighty Mule can work, but it has to be set up for the actual load, not the brochure load.
Salt-laden air from Biscayne Bay corrodes terminals and shortens battery life on DC and solar Mighty Mule units more aggressively than inland homes experience, which is why our Mighty Mule repair in Virginia Gardens follows the same coastal protocol. If the compartment seal is old or the terminals are crusted, the battery never charges fully and dies within months. We replace the battery, clean or replace the terminals, and upgrade the sealing so the next battery lasts years instead of months.
Yes, we service the MM571W and MM572W sliding units that handle wider driveway openings across Westchester. Sliding gates have their own failure patterns here, mostly track debris from hurricane-season wind, wheel wear, and limit-switch drift. We diagnose the operator and the track together, because on a sliding gate, fixing only one side of that equation wastes your money.
We’re an independent service provider, not a Mighty Mule authorized dealer, so we don’t file warranty claims on your behalf. Most Mighty Mule warranties cover parts only for a limited period and don’t cover labor or damage from water intrusion, which is exactly what Westchester’s storms cause. What we offer is a diagnosis that tells you what’s really wrong before you spend money on a warranty part that might not solve it. Call (833) 570-5807 for a free estimate on the repair.
Service Areas Near Westchester
We run Mighty Mule calls throughout Westchester and into the surrounding neighborhoods. If you’re in Hialeah, Allapattah, Brownsville, or North Miami, we’ve likely already been on your block. Ruben grew up in Hialeah and knows these streets. For gates closer to the bay, we also cover Westchester service area neighborhoods and beyond. If you’re on the water, see our Mighty Mule service in Bay Harbor Islands page. For the high-rises and condo gates on the coast, check Mighty Mule service in Bal Harbour.
Book Your Mighty Mule Service in Westchester Today
If your Mighty Mule gate is stuck, half-working, or dead after a storm, call (833) 570-5807. We’ll ask what it’s doing, tell you what we think it is, and get a truck to your Westchester driveway. We also offer West Miami Mighty Mule service for properties just east of here. Free estimates, price agreed before we start, and the repair done right the first time.
Written by Ruben Castellano, Owner at Miami Gate Company, serving Westchester and greater Miami-Dade County.