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Mighty Mule Gate Repair in Plano, TX | Gatewood Fence & Gate
We’re Gatewood Fence & Gate, an independent Mighty Mule service provider offering Gate Repair in Plano for openers, motors, and control boards. We’re not manufacturer-authorized, and we don’t pretend to be. What we are is local, owner-operated since 2001, and familiar enough with Plano’s HOA-governed neighborhoods to know that a Mighty Mule repair here often means matching what the developer specified down to the antenna style. Call (325) 936-1371 and you’ll get Hal Gatewood or someone from his crew, not a script.
Why Plano Residents Choose Us for Mighty Mule Service
Mighty Mule openers are everywhere in Plano. Walk the streets of Willow Bend or Legacy and you’ll see FM500s and MM371Ws on half the driveway gates. We’ve rebuilt and retrofitted hundreds of them. Hal Gatewood picked up welding and metal fabrication at Eastfield College before he started this company, and he’s been working on the same driveway gates in and around Highland Park since 2001, long enough to have fixed the same opener twice for the same family. That kind of history matters when your HOA wants documentation on the repair before they sign off.
We stock OEM Mighty Mule parts for the things that matter, like control boards and motors. For wear items, remotes and battery backups, we’ll offer a quality aftermarket option that saves you money. You get an honest answer about whether to repair or replace, not a sales pitch. The name is on the shop, and the shop is down the road, that is the oldest accountability there is.
Common Mighty Mule Gate Repair Problems We Solve in Plano
- Control board failure after rolling outages. North Texas ice storms bring power surges that fry Mighty Mule control boards. Plano’s all-electric subdivisions took this hard in February 2021, and we’ve replaced more boards since then than in the previous five years combined.
- Arm bracket and hinge fatigue from clay soil heave. Plano sits on Blackland Prairie clay that swells and shrinks by inches. When the gate post moves, the opener arm takes the strain. We see bent brackets and burned-out motors that started as a sagging gate nobody re-plumbed.
- Rain sensor false triggering after summer downpours. A hard Plano thunderstorm drenches the sensor and the gate stays closed even when the sky clears. Cleaning or replacing the sensor fixes it, but you’d be surprised how many people just disable it, which then fails an HOA inspection.
- Remote range degradation in dense HOA neighborhoods. Metal gates, brick walls, and a dozen Wi-Fi mesh networks per block. RF interference in communities like Legacy and Willow Bend shortens remote range until you’re standing on your own driveway with the button pressed and nothing happens.
- Battery backup failure on HOA-required automatic gates. When the power dies, your gate should still open. We test the battery backup on every Mighty Mule service call, because the HOA will check it, and because the next ice storm won’t give you a warning.
Mighty Mule Service in Plano: What Local Conditions Mean for Your Equipment
Here’s the thing about Plano that never shows up on a manufacturer’s spec sheet: this city is home to the headquarters of several major corporate campuses and the entire Legacy West development. Those HOA-governed neighborhoods frequently require matching the exact Mighty Mule opener model specified by the developer, down to the antenna style, before a repair can be approved. That means when an FM500 fails in Legacy West, you can’t just swap in whatever opener is cheapest. You need a service record showing the OEM part number and the original model line. A Plano tech who documents exact OEM replacement parts on the invoice wins repeat work across entire subdivisions. We know this because we’ve been that tech for years. It’s a Plano-specific reality you won’t run into the same way in Richardson or Coppell.
We saw it firsthand at a Willow Bend home after the February 2021 ice storm. The FM500 single swing opener was dead from a power surge. We found the control board fried and the gate sagging over two inches from clay soil heave. Hal’s crew replaced the board with an OEM unit, re-plumbed the post, and added a surge protector and a fresh battery backup so the homeowner could still open the gate during the next rolling outage. That’s the repair the HOA wanted to see, and it’s the repair that keeps working.
Mighty Mule Models & Products We Service in Plano
We service the Mighty Mule lines Plano homeowners actually have installed: FM500, MM371W, MM372W, and MM571W. The FM500 is the workhorse for single and dual swing gates in the larger lots on the western corridors. The MM371W and MM372W show up constantly in the late-1990s communities, many of them now 25 years old and due for a control board or a motor. On critical components, control boards and motors, we use genuine Mighty Mule parts. On remotes, batteries, and sensors we’ll offer a solid aftermarket option to keep the bill down. We stock the common OEM boards and remotes locally so we’re not waiting on a warehouse in another state while your gate is stuck open.
Mighty Mule Service Pricing in Plano
Here’s a straight answer: Mighty Mule control board replacement in Plano typically runs $220 to $380 including the part and labor. A full operator replacement, when the old unit has multiple simultaneous failures, lands between $650 and $1,200 depending on the model and whether we’re re-plumbing the post at the same time. The clay soil under your gate can add $150 to $300 if the post needs resetting. Rain sensor replacement runs $45 to $90. We quote every price before work starts, in writing, and the number we quote is the number you pay. A free estimate includes a full inspection of the opener, the arm, the hinges, and the post. Call (325) 936-1371 and we’ll give you a number you can hold us to.
Serving Plano, TX - Our Local Coverage Area
We’re based in the Plano area and 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 Plano
Power surges, plain and simple. Plano’s electrical grid takes a beating during North Texas storms, and Mighty Mule control boards are sensitive to the spikes. We recommend a surge protector on every Mighty Mule installation in Plano. Call (325) 936-1371 and we’ll check your board and the surge protection in one visit.
It can, but not indefinitely. The MM371W is a strong opener, but when Blackland Prairie clay heaves your gate post out of plumb, the opener arm compensates with every cycle. That’s how brackets bend and motors burn out. We fix the post first, then the opener. If you’re seeing sag, call us before the motor gives up.
If your remote works fine standing right at the control box but fails from 20 feet back, you’ve got RF interference. Dense Plano subdivisions with metal gates, brick walls, and overlapping Wi-Fi networks create exactly this. We can test the frequency and install a range extender or reposition the antenna without violating your HOA’s spec.
No, that’s not normal. A functional rain sensor opens the gate after a real downpour, not a light drizzle. If it’s tripping on every sprinkle, the sensor is dirty, misaligned, or failing. We clean or replace Mighty Mule rain sensors for $45 to $90. Call (325) 936-1371 and we’ll sort it out.
Yes. Through our Gate Installation in Plano services, we install and replace Mighty Mule battery backups on all the model lines we service, and we test them on every call. HOA inspectors in Plano will flag a dead backup battery, and more importantly, the next power outage won’t wait for you to schedule a service. Call us and we’ll get it replaced.
Service Areas Near Plano
We work throughout Plano and the surrounding area. If you’re in Richardson, Coppell, or Irving, we’re close. We also provide Mighty Mule service in Dallas and Mighty Mule service in Highland Park. See our Plano service area page for the full list of streets and neighborhoods we cover. For everything Mighty Mule, from parts to full replacement, visit our Mighty Mule sales & service page.
Book Your Mighty Mule Service in Plano Today
Your Mighty Mule opener isn’t going to fix itself, and Plano’s soil and storms won’t give you a grace period. Call (325) 936-1371 for a free estimate and a real person on the line. Same-day repair is available for stuck gates and dead openers. Tell me what it’s doing wrong and I’ll come take a look, here’s my cell.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Plano since 2001.





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