Free 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.
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AfterMighty Mule Gate Repair in Arlington, TX | Gatewood Fence & Gate
We fix Mighty Mule gate openers all over Arlington, and the thing that makes Gate Repair in Arlington different is simple: Arlington sits on Blackland Prairie clay that heaves up to three inches between wet spring and dry summer, and that soil movement is brutal on Mighty Mule limit switches and post-mounted arms. We’re an independent service provider, not affiliated with or authorized by Mighty Mule, but we run repair calls on FM350s, MM371Ws, and MM571Ws every week. If your opener is acting up, call (817) 241-4067 and you’ll get a live person.
Why Arlington Residents Choose Us for Mighty Mule Service
Hal Gatewood has been fixing gates around Arlington since 2001, back when he was still driving a truck with a busted AC and figuring things out one broken hinge at a time. He took welding and metal fabrication courses at Tarrant County College before he ever touched a gate opener for a paying customer, and he grew up near the Pantego area on the southwest side of Arlington. So when we show up to a Mighty Mule that won’t close, we’re not flipping through a manual guessing at it. We know the FM350’s surge protection shortcomings, the MM371W’s magnetic limit switch quirks, and how Arlington’s soil makes both worse. Our Mighty Mule sales & service work covers everything from control boards to full operator swaps, and every job carries our 90-Day Done Right Promise in writing. If it’s not done right, we make it right, no runaround.
Common Mighty Mule Gate Repair Problems We Solve in Arlington
These are the failures we see most often on Mighty Mule openers in Arlington, tied to the local conditions that cause them:
- Actuator arm bending or stripping gears from gate sag. When Arlington’s expansive clay heaves and shifts a gate post, the gate itself gets heavier to move. The actuator arm has to muscle through more resistance than Mighty Mule rated it for. We see bent arms and stripped gear teeth on FM350s and MM571Ws all over Arlington’s 1970s and 1980s subdivisions. The fix isn’t just the arm, it’s realigning the gate first so the new part doesn’t fail the same way in eight months.
- Magnetic limit switch misreads from post movement. On the MM371W and MM571W, the magnetic limit switch reads gate position off the post-mounted rail. When Arlington clay shifts that post even half an inch between spring and July, the switch misses its sensing window. The gate opens halfway and stops, or the auto-close starts slamming. We realign the rail and recalibrate the limit, and we re-set the post base if it’s moving far enough to matter.
- Control board failure after spring thunderstorms. Arlington’s spring storm season brings lightning and power surges, and the FM350 in particular has no meaningful surge protection. We’ve replaced burnt boards on FM350s after a single close strike. When that happens, we’re straight with you: the FM350 is out of production, and rebuilding an old board often costs more than moving to a current MM-series unit.
- Receiver range dropping to 10 or 15 feet. Arlington’s dense subdivision layout, with aluminum siding and ornamental iron gates bouncing the 318 MHz signal around more than owners expect, is hard on Mighty Mule receivers. If your remote only works from the driveway, the receiver may be fine and the environment is the problem. We test signal path before we start swapping parts.
- Hardware binding from 100-degree heat. Arlington summers push past 100°F regularly, and metal hardware expands. Gate hinges bind, actuator mounting plates warp slightly, and the motor works harder. We check hinge alignment and actuator mounting as part of every Mighty Mule repair call here, because heat-related binding is a local constant, not an occasional fluke.
Mighty Mule Service in Arlington: What Local Conditions Mean for Your Equipment
Arlington sits squarely on Blackland Prairie expansive clay that shrinks and heaves dramatically with the region’s wet-dry seasonal swings. The soil can move up to three inches between a wet spring and a dry August, and that movement doesn’t just shift fence posts, it shifts the posts your Mighty Mule opener is mounted to. A technician working on an MM371W at a home off Collins Street can see post movement within two seasons. This is not a one-time fix scenario like you’d find over in Fort Worth’s sandier soils. And near the Entertainment District corridor, around AT&T Stadium and Globe Life Field, automated driveway gates accumulate far more open/close cycles on Cowboys and Rangers game days than owners realize. We regularly find operators that are mechanically shot but cosmetically brand new, limit switches worn out years ahead of schedule from game-day traffic. That’s the part no owner’s manual covers: Arlington’s clay moves your post, and Arlington’s game days wear out your motor. Both of them together mean a Mighty Mule here needs tighter, more frequent recalibration than the same unit would across the county line.
Mighty Mule Models & Products We Service in Arlington
We work on the full Mighty Mule residential lineup: the FM350, MM272, MM371W, and MM571W. We stock common control boards, actuator arms, and limit switches locally so Arlington jobs don’t sit waiting on a parts shipment. When parts are needed, we default to OEM components to retain the auto-close and obstacle-sensing tuning that aftermarket boards often throw off. But we’re honest when OEM doesn’t make sense, like an FM350 with a burnt board. Rebuilding an obsolete board can cost more than upgrading to a current MM-series unit, and we’ll tell you that plainly instead of chasing obsolete parts to pad the invoice.
Mighty Mule Service Pricing in Arlington
our Gate Installation in Arlington team handles Mighty Mule gate repair that typically runs $125 to $325 depending on what failed and how much recalibration the job needs. A simple limit switch adjustment or hinge realignment lands on the lower end. A control board replacement on an MM371W or a full post re-set with actuator realignment lands higher. What drives cost here is usually the post work, because Arlington clay means we’re often digging out and re-setting a base before we touch the opener itself. That’s why our estimate is free and the price is quoted and agreed before any work starts. You’ll see the number in writing, and the 90-Day Done Right Promise comes with it. Call (817) 241-4067 for an exact quote, and remember we offer $40 off any repair over $200 and a permanent 10% discount for seniors and veterans.
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
Because the clay under your gate post absorbed that rain and swelled, shifting the post and pulling the magnetic limit switch out of its sensing window. The opener thinks the gate is further along than it actually is and cuts power early. The fix is realigning the post or rail and recalibrating the limit switch. Call (817) 241-4067 and we’ll get it sorted, usually the same day.
In most cases, a burnt FM350 board means replacing the whole operator. The FM350 is out of production, boards are hard to source, and the labor to rebuild one often costs more than moving to an MM371W or MM571W. We’ll show you the numbers side by side before you decide. Call (817) 241-4067 and we’ll give you a straight answer.
Not necessarily. In Arlington’s dense subdivisions, aluminum siding and ornamental iron gates bounce the 318 MHz signal around and can cut range to 10 or 15 feet. We test the signal path and receiver before replacing anything, because a new receiver in the same spot often has the same problem. Free second opinion on any written estimate means you get our read without paying twice.
Heat expands metal, and when Arlington pushes past 100°F, hinges bind and actuator mounting plates can warp slightly. The motor works harder, the arm flexes more, and a gate that was already sagging from clay heave now has heat-related binding stacked on top. This combination is why we check hinge alignment on every Mighty Mule call here, not just the opener.
In our experience, yes, especially in Arlington where violent spring storms knock out power and ice storms snap branches onto lines. A battery backup keeps your gate operating when the neighborhood goes dark, and for a gate opener, a dead battery during an outage means you’re either trapped in or locked out. Call (817) 241-4067 and we’ll quote you a battery backup install, no pressure.
Service Areas Near Arlington
We run Mighty Mule repair calls throughout Arlington and into the surrounding area. You’ll find us in Fort Worth, Colleyville, Irving, Grand Prairie, and Kennedale. For our full coverage details, see Arlington service area. If you’re west of here, check Mighty Mule service in Fort Worth or Mighty Mule service in Colleyville for the same repair-first approach.
Book Your Mighty Mule Service in Arlington Today
Your Mighty Mule opener is acting up and you want somebody who’ll show up and fix it right. Call (817) 241-4067 now and you’ll get Hal or one of his crew, not a voicemail. We offer same-day service on most Mighty Mule repairs in Arlington, and the price is quoted and agreed before we touch a tool. Just give me a call, I’ll pick up.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Arlington since 2001.