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Mighty Mule Gate Access Control in Fort Worth: What to Know First
We provide independent Mighty Mule gate access control service in Fort Worth, with most keypad, intercom, and receiver jobs completed in a single visit. Pricing is written before any work starts: a typical Mighty Mule access control repair in Fort Worth runs $145 to $390, while adding new access equipment to an existing Mighty Mule opener usually lands between $285 and $620. This page is for Mighty Mule owners in Fort Worth who’ve lost keypad access, have a remote that stopped pairing, or are ready to add phone entry or a video intercom to their existing gate. Call (817) 476-9945 and a live person answers, any hour.
Adrian Vance and the team handle Mighty Mule access control as an independent service provider, not a factory warranty desk. That means we name the actual failure, write the price, and give you a photo record of what we changed before we leave the driveway.
How Mighty Mule Products Fail - and How We Fix Them
Mighty Mule gate openers are widely installed across Fort Worth, particularly the MM and FM series on residential swing gates. They are economical openers with straightforward control boards, and most access control problems trace back to a handful of known failure points:
- Keypad dead after a storm, FM series - Fort Worth thunderstorms are hard on outdoor keypads. When an FM-series keypad stops lighting up, the cause is almost always water intrusion at the wire entry or a failed keypad board. We replace with a weather-sealed unit and seal the conduit properly, which the original install often skipped. $165 to $265 on most Fort Worth jobs.
- Remote works intermittently, MM371 - Mighty Mule single-button remotes on the MM371 are prone to internal battery-tab breakage. The remote isn’t losing its code; the tab cracks and power flickers. We confirm with a fresh battery, then replace the remote or dial in the code jumpers. If we see a second remote doing the same thing, we check the receiver board instead of selling you more remotes.
- Keypad accepts code but gate doesn’t move - This one is usually a lost programming at the control board, meaning the keypad’s relay output isn’t reaching the Mighty Mule board’s accessory input. The wiring looks right, which is why it’s frustrating. We trace the signal with a meter, reprogram the board or repair the wire, and photograph the final connections.
- Intercom connects but audio cuts or hums, FM500 - Low-voltage wiring at the gate is generally the issue, especially when the original run was exposed along a fence line. We test the line, replace the run if needed, and document the voltage at both ends. The intercom itself often has years of life left.
- Phone entry won’t dial out on the first ring - Fort Worth properties with newer VoIP lines sometimes can’t pass a pulse-dial signal. The Mighty Mule phone-entry module works fine on a conventional landline but chokes on the newer digital setup. We install the proper adapter or route the system through a compatible module, then test the call end to end before we leave.
Our Mighty Mule Gate Access Control Process

Every Mighty Mule access control job in Fort Worth follows the same disciplined sequence, whether it’s a keypad replacement or a full phone-entry install:
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Diagnose at the gate, not by phone. We test the access device, open the Mighty Mule control box, and read the board. We photograph what we find before touching anything.
- 2
Match the failure to the fix. We identify the exact part or programming failure, then price it in writing. You see the number before we pick up a tool.
- 3
Parts call. Many Mighty Mule access parts are in local Fort Worth stock or our warehouse. When a part is backordered, we offer an OEM-equivalent alternative and note the trade-off in plain language.
- 4
Install and test. We wire, mount, seal, and calibrate. Then we run the system through its full sequence - keypad entry, remote, intercom, auto-close, entrapment stop - and photograph the readings.
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Documentation. Before we leave, you receive a photo log of every adjustment and a written record of the part number installed.
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The 365-Day Done Right Promise. If the access control work isn’t right within one year, we return and make it right at no additional charge. Under Clause 4 of our Haven Standard, every visit includes that documented record - no exceptions, no upcharge.
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AfterWhat Mighty Mule Gate Access Control Costs in Fort Worth
Straight numbers for Mighty Mule access control in Fort Worth, based on recent jobs across the city:
- Wireless keypad replacement (MM or FM series): $145 to $265 installed, depending on whether we’re pairing an existing receiver or replacing the whole keypad.
- Remote programming or replacement: $55 to $110 for a straightforward single-remote pairing; a batch of three remotes usually runs $130 to $190.
- Phone entry module installation: $380 to $620, including the module, weatherproof enclosure, wiring to the Mighty Mule board, and end-to-end call testing.
- Video intercom installation on an existing Mighty Mule opener: $520 to $890 depending on cable distance, gate material, and whether we’re adding a second monitor at the house.
- Control board replacement on Mighty Mule openers: $195 to $350, depending on the series and available board revision.
The largest variables in Fort Worth are gate construction (wrought iron vs. tube steel vs. wood), wire distance from the gate to the house, and whether the original installer buried the low-voltage line to code. We give a written price before any work begins, and there is no fee to walk the job and tell you exactly what you’re looking at. Call (817) 476-9945 for a free estimate.
Why Fort Worth Homeowners Call Vance Gate Repair Fort Worth for Mighty Mule Work

Fort Worth homeowners call us because the job gets named, priced, and documented in a way that doesn’t leave them guessing. Our techs work on Mighty Mule systems every week and know the difference between a board that’s fried and a keypad that just needs a reprogram. When a Mighty Mule opener is truly done, we tell you, and we quote a replacement from the brands we also service - LiftMaster, Ghost Controls, DoorKing - without pressing you into something you don’t need. Every job carries our 365-Day Done Right Promise and a written price delivered before work starts. Adrian Vance started this operation on the documentation habit from commercial access-control work, and it’s still the backbone of every residential gate we touch. Name what you found. Name what it costs. Name what you left behind.
FAQs
No, independent service doesn’t void a Mighty Mule warranty; the opener’s factory warranty covers defects, not independent workmanship. We use OEM parts where they’re available and tell you up front when an aftermarket part is the practical choice on an older unit. Call (817) 476-9945 with your model number and we’ll tell you exactly which part you have.
Most Fort Worth Mighty Mule access control calls can be scheduled same-day or next-day. A dead keypad leaving a gate stuck open is an access problem, not just a convenience problem, and we treat it accordingly. Call (817) 476-9945 and a live person will put you on the schedule.
On Mighty Mule MM and FM series openers, the gate opening halfway usually points to a limit-switch setting or obstruction detection, not the keypad. The access control input is doing its job; the opener is stopping itself. We’ll check the limit settings and the obstruction sensor, photograph both readings, and fix the one that’s actually out of spec.
For access control problems specifically, yes - a new keypad or receiver is usually a $145 to $265 fix that buys years. The control boards on older Mighty Mule units are still serviceable in most cases. We’ll only recommend replacing the opener when the motor, drive, or main gearset is failing, and we’ll show you the photo evidence when we do.
You get a written price before work starts, and a photo record of exactly what we found and changed when we leave. That’s our Haven Standard: written scope, written price, photographic evidence on every visit. The 365-Day Done Right Promise covers the work for a full year. Call (817) 476-9945 for a free estimate.
Written by Adrian Vance, Owner, Vance Gate Repair Fort Worth at Vance Gate Repair Fort Worth, serving Fort Worth and nearby areas.





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