A Gatewood company - serving Arlington, TX

Mighty Mule Gate Access Control Nationwide | Gatewood Fence & Gate

Every visit starts with

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.

Styles & brands we work with

Wrought iron
Wrought iron
Wood & steel frame
Wood & steel frame
Farm & ranch
Farm & ranch
Sliding driveway gates
Sliding driveway gates
LiftMaster operators
LiftMaster operators

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Mighty Mule Gate Access Control in Arlington: What to Know First

Mighty Mule gate access control in Arlington means fixing or adding keypads, remotes, phone entry, card readers, video intercoms, and smart access to your existing Mighty Mule opener. We’re an independent Mighty Mule service provider - not affiliated with the manufacturer - and most access control jobs are done same day or next day, with straight pricing you’ll hear before we touch anything. If you’re in Arlington and your Mighty Mule keypad stopped responding or your remote quit after a storm, this page is for you. Call (817) 241-4067 and a live person answers, day or night.

Call (817) 241-4067

We service every Mighty Mule line that shows up in Arlington driveways: MM series, RB series, and the older FM models that are still hanging on. Hal Gatewood has been working on these openers since he started the shop in 2001, and we’ve seen just about every way they can fail.

How Mighty Mule Products Fail - and How We Fix Them

Mighty Mule openers are tough, simple machines. But their access control side has known weak points, and Arlington’s heat and clay soil make some of them worse. Here’s what we actually find:

  • MM series keypads go dead after a hard rain. The MM271 and MM371 keypads use a weather seal that shrinks and cracks after three or four Texas summers. Water gets in, the membrane shorts, and the keypad looks fine from the outside while it’s dead inside. We replace the seal and the membrane board rather than selling you a whole new keypad. The board itself is still good most of the time.
  • RB series remotes lose pairing when the battery gets low. This one drives people crazy. The FM remote in the RB741 and RB842 series will drop its code from the control board memory when voltage dips below about 2.7 volts. You press the button, nothing happens, you assume the opener is broken. Nine times out of ten it’s a $3 battery and a re-pair that takes two minutes. We check that first before quoting anything else.
  • Control board corrosion from Arlington humidity. Mighty Mule control boards are not fully potted, which means humidity gets to the solder joints eventually. The symptom is erratic behavior: the gate opens halfway, reverses for no reason, or ignores the keypad but responds to the remote. That’s usually a cold solder joint or a corroded trace on the board, not a bad motor. We repair boards in the shop when we can, and source OEM replacements when we can’t. A lot of companies will tell you to replace the whole opener. We’d rather put a $90 board in than a $600 opener if the arm and gearbox are still solid.
  • Phone entry and intercom systems that never worked right. Mighty Mule makes a decent gate opener. They do not make great phone entry hardware. The Mighty Mule phone entry add-ons we see in Arlington are almost always under-specced for the distance between the gate and the house. Signal drops, calls ring once and die, or the intercom audio sounds like it’s underwater. We can often fix this with a dedicated antenna or by relocating the receiver, but sometimes the honest answer is that you need a better phone entry unit paired with the Mighty Mule opener. We’ll tell you straight either way.
  • Solar-powered access control in shaded Arlington lots. A lot of Arlington homes have big live oaks. They’re beautiful and they starve solar panels. If your Mighty Mule solar panel is getting four hours of dappled light a day, your access control electronics are brown-out resets waiting to happen. The keypad will work intermittently and the gate will move slow. We check panel output and angle, and sometimes the fix is as simple as a second panel or moving the existing one ten feet. No new opener needed.

Our Mighty Mule Gate Access Control Process

Here’s how it goes when you call us about a Mighty Mule access control problem in Arlington:

  1. 1
    We answer the phone. No voicemail, no call tree. Hal or one of his crew picks up, and we ask what the gate is doing or not doing. We’ll give you a straight answer about whether it sounds like a quick fix or something bigger.
  2. 2
    We come out and diagnose. No trip charge inside the county. We test the keypad, the remote, the receiver, the board, the battery, the panel if you have solar, and the wiring between all of them. We find the actual failure before we quote anything.
  3. 3
    We give you a fixed price. You hear the number before any work starts. Not an estimate, not a range. The price we quote is the price you pay.
  4. 4
    We fix it with the right parts. OEM when it matters for warranty and compatibility, quality aftermarket when it’s genuinely the same part without the brand markup. If your Mighty Mule is still under manufacturer warranty, we’re careful to use OEM parts so you don’t void it.
  5. 5
    We test everything in front of you. Keypad, remote, phone entry, safety edges, auto-close, the whole loop. You see it work before we leave.
  6. 6
    We hand you the 90-Day Done Right Promise in writing. If it acts up inside 90 days, one call brings Hal back. No runaround, no re-quote.

What Mighty Mule Gate Access Control Costs in Arlington

Here’s what we charge for the most common Mighty Mule access control jobs in Arlington. These are real numbers from the truck, not a website calculator:

  • Keypad replacement or repair: $85 to $220 depending on whether we’re rebuilding the membrane and board or installing a new keypad unit.
  • Remote re-pair or replacement: $25 to $65. The battery is usually a few bucks. A new remote, if you need one, runs $35 to $65.
  • Control board repair or replacement: $90 to $250 for the board plus one hour of labor. Board repair is cheaper when we can do it in the shop.
  • Phone entry or intercom repair: $150 to $450 depending on whether it’s a wiring fix or we’re installing new hardware that actually works with your Mighty Mule opener.
  • Full access control upgrade (keypad + phone entry + backup battery): $500 to $900 for parts and labor on most Arlington residential gates.

What moves the price is mostly parts. Mighty Mule OEM parts cost more than aftermarket, and we’ll always tell you which is which and why. Labor is straightforward and we don’t pad hours. Every job gets a written quote before work starts, and the senior and veteran discount knocks 10% off automatically when it applies. Call (817) 241-4067 for an exact number on your setup.

Why Arlington Homeowners Call Gatewood Fence & Gate for Mighty Mule Work

We’ve been fixing gates in Arlington since 2001, and the name on the shop is Hal Gatewood’s. That matters when you’ve been burned before by a company that quoted one thing on the phone and charged another at the door. We don’t do that. The price is the price, and it’s in writing before we start. We also service LiftMaster, Ghost Controls, and DoorKing, so if your Mighty Mule finally gives up and we recommend a different opener, we’re not pushing you toward something we can’t stand behind either way. The 90-Day Done Right Promise is on every invoice. Calls get answered by a person, 24/7, not a machine. And if we find sloppy work someone else left behind, we’ll tell you plainly, because you’d rather know the truth than hear a sales pitch.

Frequently Asked Questions

Need Gate Repair help in Arlington? Licensed & insured · same-day response · free estimates
Call (817) 616-4984
Local Service Coverage

Request a Free Estimate in Arlington

Tell us what you need - Gatewood Fence & Gate responds fast. No obligation.

By clicking submit, you confirm you have read our Privacy Policy and agree that you may be contacted through phone, text, or email concerning your request, including by the partner businesses that may perform the service.

Prefer to text? Text Us
Call Now - 24/7 Dispatch