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 estimateWhy Evergreen Homeowners Choose Mighty Mule Gate Repair
We’re an independent Mighty Mule gate repair shop serving Evergreen and the surrounding foothills, and we fix the MM and FM operator problems that generic gate techs often misdiagnose. If your Mighty Mule swing or slide gate is stalling mid-travel, throwing phantom obstruction codes, or draining its battery faster than it should, we already know the likely cause before we arrive. We’re not authorized by Mighty Mule, and we say that plainly. What we are is the crew that has repaired and realigned hundreds of Mighty Mule operators on Evergreen’s sloped driveways, so the diagnosis is usually quick and the fix is done right the first time. Call (833) 589-9356. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.

Evergreen’s hillside lots punish gate hardware. Sloped, terraced driveways mean long, heavy swing leaves that load the operator arm, sag at the hinge, and drag on the apron after a wet winter. Mighty Mule systems are popular here because they’re approachable and battery-friendly, but the hills amplify their known weak points: control-board faults, solar-battery drain, and arm overload. A gate that works is one you stop thinking about. That’s the outcome we aim for on every Mighty Mule call in Evergreen.
Why Trust Atlas Gate Repair for Your Mighty Mule Gate Repair?
Gus Walsh grew up in the Evergreen hills, not far from Silver Creek Valley, and he has spent most of his adult life working on the gates and fences that run through these neighborhoods. He trained in electrical and mechanical systems at Evergreen Valley College before spending years in the trade learning every type of operator, hinge, and access control setup on the market. He worked in gate repair for well over a decade before starting Atlas Gate Repair in 2017, and in that time he’s become the person neighbors call when the automated system dies on a Sunday evening and nobody else picks up. Today, we specialize exclusively in gates: repair, electric systems, and installation. That single-trade focus is why our technicians already know Mighty Mule products instead of learning on your gate.
We’ve rebuilt Mighty Mule arms, replaced control boards, recharged dead battery banks, and rehung sagging leaves on more Evergreen driveways than we can count. We know the difference between a board fault and a weak battery on an MM-series operator, because we’ve seen both fail on the same hill. When we work on your Mighty Mule system, we use quality parts that fit it, service it without voiding your warranty, and tell you honestly whether a repair or a replacement makes sense. That’s the repair-first approach we apply to every gate, from a simple MM360 single-swing to a dual-leaf MM571 on a steep grade.
Styles & brands we work with
- Wrought iron
- Wood & steel frame
- Farm & ranch
- Sliding driveway gates
- LiftMaster operators
Common Mighty Mule Gate Repair Problems We Fix in Evergreen
Here are the Mighty Mule failure patterns we see most often in Evergreen, and what usually causes them.
- Control-board and limit-switch faults on MM-series swing operators. The arm stalls mid-travel or reverses without warning, sometimes with an obstruction code flashing. On Evergreen’s sloped lots, a gate leaf that’s slightly out of plumb forces the board to work harder, and over time the relay or limit logic gives out. We test the board, confirm the limits, and replace only what’s failed.
- Battery and solar-charge failures on low-voltage Mighty Mule operators. A weak battery throws phantom obstruction errors and “gate will not close” faults, especially in winter when the days are short and the solar panel gets less light. Evergreen’s wet winters and occasional freeze-thaw at higher foothill elevations accelerate battery degradation. We check the whole charge path, not just the battery.
- Sagging or bent operator arms and worn hinge pivots on long, heavy swing leaves. Mighty Mule swing systems are built for a specific leaf weight and length. Evergreen’s wrought-iron driveway gates often exceed that comfort zone once the ground settles and the hinges wear. The arm bends, the sensitivity setting trips, and the gate reverses for no apparent reason. We realign the leaf, replace the hinge pivot, and reset the travel so the operator isn’t fighting the slope.
- Corroded terminal blocks and moist control boxes on hillside-exposed gates. Evergreen’s dry summers and wet winters create condensation cycles inside the control housing. Corrosion on the terminal block causes intermittent power loss and erratic behavior. We clean or replace the terminals, seal the box properly, and make sure drainage is doing its job.
- Worn drive gears on Mighty Mule slide operators. Slide gates on Evergreen’s graded lots often sit level at the driveway but pick up grit from the slope. Over time, the drive gear teeth wear unevenly and the gate jerks or loses position. We service the Mighty Mule slide operator series, replace the worn gear, and reset the limits so the travel is smooth again.
If any of that sounds like your gate, call (833) 589-9356 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Mighty Mule Parts & Our Repair-vs-Replace Approach
We stock genuine Mighty Mule control boards, arms, batteries, and limit switches for the common MM and FM lines, and we use quality aftermarket remotes and keypads where the OEM part is discontinued or overpriced. Our parts shelf is built around what Evergreen gates actually need, because a hillside Mighty Mule operator fails differently than a flat-lot one.
When we arrive, we look at the whole system before we quote a fix. If the board is dead but the arm and motor are still solid, we replace the board and reset the limits. If the board, arm, and motor are all worn out on a heavy slope-driven leaf, we tell you honestly when a replacement head beats chasing parts. That’s the repair-first approach: we don’t push a new operator when a $200 board swap gets your gate running, and we don’t nickel-and-dime you into rebuilding a unit that’s at the end of its life. The written estimate sets the final price, so you always know what you’re approving before any work starts. Call (833) 589-9356 for an exact quote. Estimates are free.
Our Mighty Mule Service Process – Step by Step
Here’s how a typical Mighty Mule service call goes in Evergreen.
- 1
Diagnosis. We test the control board, battery output, limit switches, and arm travel. On Mighty Mule systems, the board stores fault codes that point to the failure. We read those codes and confirm the fault by hand, because a code alone doesn’t tell you if the hinge is loading the arm.
- 2
Repair or install. We replace the failed component, realign the gate leaf, and reset the limits and sensitivity to match the actual leaf weight and slope. On a new Mighty Mule install, we set the posts to proper footing depth for Evergreen’s expansive soils, run the low-voltage line, and program the operator.
- 3
Test. We cycle the gate through full open and close travel several times, then test the keypad, remotes, and battery charge. On a dual-swing Mighty Mule system, we sync both leaves so they close without slamming.
- 4
Warranty and handoff. We walk you through what we did, how to test the system yourself, and what to watch for as the seasons change. The estimate and repair record are yours to keep.
See the difference
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AfterMighty Mule Products We Service & Install in Evergreen
We service the full range of Mighty Mule swing and slide operators throughout Evergreen, including the MM360 and MM371 single-swing operator series, the MM560 and MM571 dual-swing operator series, the FM350 and FM500 swing gate openers, and the Mighty Mule slide gate operator series. That covers single and dual-leaf driveway gates, side-yard and RV gates, and solar or AC-powered setups. We also service the battery backup systems that keep these operators running when the power drops. If you have a Mighty Mule unit that another company installed, we’ll still work on it. Any gate we repair, we stand behind.
We Also Service These Brands
Atlas Gate Repair is a multi-brand gate specialist. Alongside Mighty Mule, we service LiftMaster, Ghost Controls, and DoorKing systems, as well as the commercial-grade lines that run through Evergreen’s HOAs and apartment complexes. If your operator isn’t in that list, call anyway. We’ve probably seen it.
FAQs – Mighty Mule Gate Repair Service in Evergreen
Why does my Mighty Mule swing gate reverse or stop halfway? On Evergreen’s sloped lots, the most common causes are a failing control board, a weak battery, or a sagging hinge that overloads the arm. The board’s sensitivity setting then trips and the gate reverses as if it hit something. We test all three, because fixing only one leaves the other two ready to fail again.
Can you replace just the control board on a Mighty Mule MM360 instead of the whole opener? Yes. If the arm, motor, and hinges are still in good shape, we replace only the control board and reset the limits. That’s usually a fraction of the cost of a new operator, and it’s the repair-first approach we prefer. Call (833) 589-9356 for an exact quote on a board replacement.
My Mighty Mule solar gate won’t hold a charge in winter. What’s going on? Evergreen’s wet winters and shorter daylight hours reduce solar input, and the occasional freeze-thaw at higher foothill elevations stresses the battery. A weak battery then throws phantom obstruction codes. We test the panel output, the charge controller, and the battery itself, then replace only what’s failed.
Do you service Mighty Mule slide operators as well as swing gates? We do. Our crew services the Mighty Mule slide gate operator series, including drive gear replacement, limit resets, and track realignment on sloped Evergreen lots. Slide gates pick up grit from the grade, and that wears gears in a way flat-lot gates don’t see.
Will you work on my Mighty Mule gate if another company installed it? Yes. We service and repair Mighty Mule systems regardless of who did the original install. Whether it’s an MM360 single-swing or a dual-leaf MM571, we’ll diagnose it, repair it, and leave it running smooth. Call (833) 589-9356 and we’ll book you into the next opening, Sunday through Friday, 7am to 7pm.
How much does Mighty Mule gate repair cost in Evergreen? Most common Mighty Mule repairs fall into predictable ranges: a control board replacement typically runs $180 to $340, a battery swap $90 to $160, hinge and arm realignment $150 to $300, and a full operator replacement head $600 to $1,100 depending on the model and leaf weight. Steeper slopes and heavier gates push toward the higher end. The written estimate sets the final price, agreed before work starts. Call (833) 589-9356 for an exact quote. Estimates are free.
Book Your Mighty Mule Service in Evergreen, CA
If your Mighty Mule gate is acting up, call Atlas Gate Repair at (833) 589-9356. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. We’ll diagnose the fault, give you a free written estimate, and get your gate running like it should. Evergreen hillside, flat lot, swing or slide, new install or existing system, we handle it. Call now.
Written by Gus Walsh, Owner at Atlas Gate Repair, serving Evergreen since 2017.