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Get your free estimateMighty Mule Gate Repair in North Palm Beach, FL | Archway Gate Repair
We’re Archway Gate Repair, an independent Mighty Mule service provider working across North Palm Beach. The thing that separates our Mighty Mule work here isn’t the operator itself, it’s knowing that a gate hung on 1960s posts set in sandy soil will fail differently than one on a newer concrete pad. If your Mighty Mule arm is reversing mid-travel or the pivot pin has seized, we diagnose the whole gate, not just the electronics. Call (855) 360-5306 for a free estimate.

Why North Palm Beach Residents Choose Us for Mighty Mule Service
Nelson Arrieta grew up around Miami Gardens slide gates, and he’s spent over two decades working on the brands South Florida actually installs. That includes Mighty Mule FM-series and MM-series openers on both swing and slide gates. Our crew knows where these DIY-market units really fail. The arm pivot pins, the post footings, the low-voltage keypad runs. We don’t blame the control board first like a generalist would. We look at the whole mechanical picture, because in North Palm Beach service area work, the gate leaf hanging on a rusted hinge is usually the real culprit. We keep genuine Mighty Mule boards, arms, and gearboxes ready, plus stainless fasteners and aftermarket hinge plates that hold up better in salt air than original hardware. Independent, not factory-authorized, and we tell you that up front.
Styles & brands we work with





Common Mighty Mule Gate Repair Problems We Solve in North Palm Beach
- Salt-seized pivot pins and hinge plates. The Intracoastal air pushes salt into Mighty Mule arm pivots and wrought-iron hinge plates. The operator strains against a gate that physically won’t swing freely, and the motor burns out chasing a gate the salt already locked up.
- Post shift from sandy soil. Homes near the North Palm Beach Country Club and off Prosperity Farms Road often have original 1960s and 1970s posts set in sand. Heavy rain shifts them. A perfectly good Mighty Mule unit then trips its limit switch or reverses mid-travel because the arm geometry is off.
- Control board and keypad receiver failure after storms. Summer thunderstorms send surges that kill both the Mighty Mule control board and the wireless keypad receiver in the same event. We see it all July and August.
- Bracket corrosion on masonry-column gates. Newer waterfront estates often mount openers on masonry columns wrapped in dense tropical landscaping. The bracket and housing corrode where leaves keep everything damp long after the rain stops.
- Gate misalignment from hinge sag. Wrought-iron gates hung on older posts sag over time. The Mighty Mule opener keeps working, but the latch won’t line up and the limits keep drifting.
Mighty Mule Service in North Palm Beach: What Local Conditions Mean for Your Equipment
North Palm Beach is a small incorporated village with its own building department and code enforcement. That matters more than most people realize. A gate post re-pour or operator replacement off Prosperity Farms Road runs through Village permitting rather than Palm Beach County. For Mighty Mule owners with original 1960s – 70s posts set in shifting sandy soil, that changes how we sequence the work. We can’t just pull a post, pour a new footing, and remount the arm same-day if the Village needs to inspect first. So we plan around it. We reset and re-plumb the post, free the salt-frozen pivot pin, replace corroded hinge plates, and re-tune the limits, then schedule the inspection so the gate isn’t sitting dead while paperwork clears. The soil here doesn’t hold posts like clay does. When it rains hard, the sand around those old footings liquefies just enough that the post tilts a quarter inch. That quarter inch is all it takes to throw Mighty Mule arm geometry off.
Mighty Mule Models & Products We Service in North Palm Beach
We work on Mighty Mule FM-series single and dual swing openers, MM-series DIY swing gate openers, slide gate openers for driveway and security gates, and the wireless keypad and remote access accessories that pair with them. For parts, we use genuine Mighty Mule boards, arms, and gearboxes when the unit is worth keeping. Where the OEM hardware is the weak link, like hinges and brackets in salt air, we switch to quality aftermarket stainless components. We also handle Mighty Mule sales & service adjacent work like hinge and post repair, weld and rust repair, and gate realignment. If a rusted operator housing or cracked control board would cost more than a properly sized replacement, we tell you honestly instead of chasing a repair that won’t last.
See the difference
Before
After
Before
After
Before
AfterMighty Mule Service Pricing in North Palm Beach
| Service | Typical Range |
|---|---|
| Diagnostic visit | $85 – $130 |
| Control board replacement | $250 – $550 |
| Arm pivot pin and hinge plate rebuild | $150 – $370 |
| Post re-set and re-plumb (per post) | $280 – $620 |
| Full Mighty Mule opener replacement (unit + labor) | $800 – $2,100 |
| Wireless keypad receiver replacement | $165 – $330 |
What drives the cost here is salt corrosion and post condition more than the operator itself. A Mighty Mule unit on a 1970s post that’s settled will always cost more to make right than one on a newer concrete pad. Every quote is agreed before we start work. No surprises on the invoice. Call (855) 360-5306 for an exact quote, estimates are free.
Serving North Palm Beach, FL — Our Local Coverage Area
We’re based in the North Palm Beach 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 North Palm Beach
Usually not. In North Palm Beach, the first thing we check is the gate leaf itself. If the hinge plates are salt-frozen or the post has settled in sandy soil, the arm geometry is off and the Mighty Mule unit trips its limit or reverses as a safety response. We free and replace the corroded hinges, reset the post, and re-tune the limits before ever swapping a board. The operator is often fine. Call (855) 360-5306 and we’ll diagnose it properly.
Yes, and it shows at the pivot pins and hinge plates first, not the motor. Salt-laden air seizes steel pins inside the Mighty Mule arm assembly and eats the hinge hardware on wrought-iron estate gates. The operator then works against a gate that won’t move freely, which burns the motor. Regular pivot lubing with marine-grade grease and stainless hinge hardware makes a real difference.
Yes, in most cases. North Palm Beach has its own building department. A post re-pour, structural gate work, or operator replacement off Prosperity Farms Road runs through Village permitting, not Palm Beach County. We handle the sequencing so your gate isn’t left dead while the paperwork clears. We’ll tell you exactly which part of the job triggers the permit before we start.
It happens more often than you’d think. The surge from a summer storm can kill both the Mighty Mule control board and the wireless keypad receiver in one strike. We replace both as a pair when we see that failure pattern. If your gate worked before the storm and won’t respond after, that’s the first thing we check. Call (855) 360-5306 for a diagnostic, estimates are free.
Yes, the bracket and operator housing on masonry-column mounts corrode faster here. Dense tropical landscaping keeps the gate leaf and column wet long after the rain stops, and the salt doesn’t help. We inspect the bracket, the housing, and the wiring entry point for corrosion first. If the bracket is the weak link, we replace it with stainless. If the housing is rusted through, we’ll tell you straight whether replacing makes more sense than repairing.
Service Areas Near North Palm Beach
Beyond North Palm Beach, we run Mighty Mule service down to Mighty Mule service in Juno Beach, west toward Mighty Mule service in Pahokee, and across nearby Palm Beach County communities including Singer Island, Lake Park, and Riviera Beach. If your gate is anywhere in the northern county, call us and we’ll route a tech your way.
Book Your Mighty Mule Service in North Palm Beach Today
If your Mighty Mule gate is down, call (855) 360-5306. We’re the specialists who know this brand and this village. Nelson and the team at Archway Gate Repair will get your gate moving again. Free estimates, quotes agreed before any work starts.
Written by Nelson Arrieta, Owner at Archway Gate Repair, serving North Palm Beach and northern Palm Beach County for over two decades.