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Mighty Mule Gate Repair in Arlington, TX | Ironworks Gate Co.
We provide Gate Repair in Arlington for Mighty Mule systems, and our work here is different because we understand the soil beneath your gate. Arlington sits on Grayson Marl, an expansive clay that heaves and settles seasonally, pulling gate posts out of alignment and stressing Mighty Mule actuators in ways a generic handyman won’t diagnose. Call (817) 286-7391. We’re trained on every Mighty Mule model line, we’re local, and we’ll quote the job before we touch a bolt.
Why Arlington Residents Choose Us for Mighty Mule Service
Victor Salinas grew up in Kennedale, a few miles down the road. He trained in welding and industrial mechanics at Tarrant County College in Arlington, then spent years fixing gate systems across Tarrant County before founding Ironworks Gate Co. That background matters when the Mighty Mule actuator you bought online is now fighting a post that heave-moved half an inch since the last rain. We’re the crew homeowners call when the DIY install goes sideways.
We’re independent of Mighty Mule. Not a factory rep, not a warranty depot. But we’ve spent years isolating failure patterns in their residential gear: MM360 arms straining against shifted posts, MM371W boards corroding inside unsealed boxes, MM572W limit switches snapping when a frame racks. As our Mighty Mule services team, we keep OEM-compatible boards and arm assemblies stocked for faster turnaround across Arlington, and we service every Mighty Mule model sold here. Our crews are background-checked and uniformed, and every job carries a written 90-Day Done Right Promise.
Common Mighty Mule Gate Repair Problems We Solve in Arlington
- Control board corrosion on MM371W units. Arlington’s summer humidity plus cool overnight condensation creates real trouble for boards mounted inside unsealed post boxes. We see corrosion on the relay terminals and the wiring harness on a regular basis, especially in 1980s ranch neighborhoods where the original box was never properly gasketed.
- Actuator arm strain on MM360 swing gates. Grayson Marl clay doesn’t just lean a post; it can telescope it upward out of the concrete by half an inch after a wet spring. That torsional shift pulls the hinge line out of square and forces the MM360 arm to work against the gate instead of with it, which burns out motors and shears clevis pins.
- Broken limit-switch tabs on MM572W slide operators. When a slide gate frame gets racked on an uneven concrete pad or heaving clay footing, the carriage comes off-path and slams the limit switch until the brittle tab fails. We’ll reset the carriage, square the frame, and replace the switch the same day in most Arlington cases.
- Remote receiver range drop-off on RB741 units. UV exposure in Arlington’s sun bleaches and hardens antenna jackets, but the more common problem we find is units mounted against brick or stone columns that reflect and scatter the RF signal. The remote works when you hold it against the fence because the fence itself is acting as a ground plane.
- FM200 auto-close board failure. An FM200 that won’t close on its own, or closes then immediately reverses, often traces back to a failed obstruction sensor or a corroded 12V supply rail. We carry OEM replacement boards and sensors for common Arlington service calls so you’re not waiting on parts.
Mighty Mule Service in Arlington: What Local Conditions Mean for Your Equipment
Arlington sits squarely on the Grayson Marl, the northern cousin of the Eagle Ford Shale. What that means for a Mighty Mule is something you won’t find discussed on any other repair page for this city. In our Arlington service area, gate posts on this soil don’t simply lean. They telescope, working upward out of a shallow concrete footing by a quarter to a half inch after a sustained wet season. That vertical movement changes the hinge line geometry, and on a Mighty Mule swing gate, the actuator is the first component to feel it. The motor burns out, the clevis pin shears, or the arm binding makes the system fault and refuse to move. The fix is not to swap the actuator and hope. The fix is a deeper bell-bottom footing or a helical pier anchor that ties the post below the active heave zone. Do that once and the Mighty Mule stays aligned through the next wet-dry cycle.
Mighty Mule Models & Products We Service in Arlington
We service every residential Mighty Mule model you’re likely to have, including the MM360 and MM371W swing operators, the MM562 and MM572W slide operators, the FM200 auto-close board, and the RB741 remote receiver. Our parts approach is straightforward: if your unit is under five years old, we install OEM Mighty Mule control boards, arms, and switches. If you have an older MM360 or MM562 generation, we’ll tell you honestly when it’s smarter to step up to a current MM371W or MM572W than to keep feeding money into discontinued boards. We keep the common parts available locally, so most Arlington repairs happen in one visit. We also handle our Gate Installation in Arlington, hinge and post repair, gate realignment, and motor repair on every model we service.
Mighty Mule Service Pricing in Arlington
A service call in Arlington runs $79 to $129, and standard board replacement or limit-switch repair is typically $175 to $385 including parts. Gear replacement lands between $215 and $425, while full actuator or motor replacement on an older Mighty Mule can range from $450 to $900 depending on the model and what’s still serviceable. The exact number depends on what failed and why, and we’ll give you that number in writing before any work starts. If a second opinion would help, bring us any written estimate and we’ll review it free. Call (817) 286-7391 and we’ll put a real person on the phone.
Serving Arlington, TX - Our Local Coverage Area
We’re based in the Arlington 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 Arlington
The arm pin stripping is a symptom, not the disease. On Arlington’s Grayson Marl, the post heaves upward a fraction of an inch with each wet season, twisting the hinge line and overloading the actuator. We reset the post with a helical pier anchor and re-hang the gate square, and the pin stops failing. Call (817) 286-7391 for a proper look.
We can. For HOA-gated neighborhoods like Viridian, ornamental iron and aluminum gates need specific powder-coat matching after repair work. Our welding team carries common RAL-matched powders for touch-up and we work with a local Arlington powder coater for full refinishing when the gate needs it.
If the FM200 is under five years old and showing a corroded relay or failed sensor input, repair is usually the smarter money. If it’s older and you’re on your second or third failure, replacing with a current Mighty Mule board is the recommendation we give most Arlington homeowners, and it’s what we would do on our own gates.
This is almost always a mounting-position problem, not a receiver problem. Brick and stone columns, common across Arlington, bounce signals around and create dead zones. We relocate the antenna or the receiver, replace any UV-damaged antenna jacket, and range tests are back to normal. Call (817) 286-7391 and we’ll diagnose it on the spot.
Yes, and that’s a call we make frequently. Slide gates here suffer from racked frames and broken limit tabs because the concrete under the track shifts with moisture swings. We’ll reset the track, square the frame, and replace any snapped switches, then anchor the guide posts below the heave line so it holds.
Service Areas Near Arlington
We run Mighty Mule calls all over Arlington and into the neighboring towns. If you’re just south of the city, we cover Mighty Mule service in Kennedale and Mighty Mule service in Everman regularly. We also work in Forest Hill, Mansfield, and Rendon.
Book Your Mighty Mule Service in Arlington Today
Call (817) 286-7391 and a live person will answer, day or night. We’ll send a background-checked, uniformed technician to your Arlington home, diagnose the Mighty Mule problem, and quote the repair in writing before any work begins.
Written by Victor Salinas, Owner at Ironworks Gate Co., serving Arlington since 1984.





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