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Get your free estimateMighty Mule Gate Repair in Palm Beach, FL | Archway Gate Repair
We provide Palm Beach Gate Repair for Mighty Mule swing and slide operators on estate and landmark properties across the area. What makes our work here different is simple: in this town, a Mighty Mule failure is almost never just a board or a motor. It’s usually salt corrosion, a binding wrought-iron gate, or a crumbling coral-stone pier, and we diagnose all of it before recommending a single part. Call (855) 360-5306 for a free estimate. We’re not affiliated with or authorized by Mighty Mule; we’re the shop that fixes what their operators are bolted to.

Why Palm Beach Residents Choose Us for Mighty Mule Service
We handle Mighty Mule repair in Mangonia Park and across Palm Beach’s estate and landmark properties, including units bolted to gate leaves that cannot legally be replaced. Before blaming the control board, we check the gate itself: the hinges, the anchors, the alignment. That sequence saves Palm Beach owners from buying a new opener when the real problem is a salt-seized pivot or a stone pier that gave way.
Nelson Arrieta, our owner, grew up around gates older than he is and has spent more than two decades working through every operator type South Florida throws at him. As he puts it, “If I’ve seen the brand, I’ve already seen the problem.” That’s why we carry genuine Mighty Mule boards, arms, and receivers for units still worth repairing, plus stainless fasteners and aftermarket hinges where the original hardware is the weak link in salt air. We’re a gate-only shop. No fencing, no garage doors. Every job we take is a gate job.
Styles & brands we work with





Common Mighty Mule Gate Repair Problems We Solve in Palm Beach
- Corroded control boards and receivers. Salt-laden ocean air and year-round humidity kill Mighty Mule boards long before the mechanical arm shows wear. In Palm Beach, the board usually dies first. We replace it with a genuine Mighty Mule unit and check the enclosure seals so the new one doesn’t fail the same way.
- Seized hinge pins and pivot points. Original wrought-iron gates on Palm Beach estates bind at the hinges after years of salt exposure. The operator strains against a gate that’s physically stuck, then trips and reverses. We free the pins and replace what’s too far gone before touching the motor.
- Anchors pulled from coral-stone piers. Century-old coral-stone gate piers crumble when a Mighty Mule arm keeps pulling on an anchor that’s lost its grip. The operator gets dragged out of geometry and the limit travel drifts. We through-bolt stainless mount plates and reset the travel so the arm actually closes square again.
- Limit switches losing their set after a gate racks. Hurricane-season wind loads can twist an ornamental gate just enough that the limits don’t land where they should. The gate slams or stops short. We correct the gate alignment first, then reset the Mighty Mule limit travel.
- Photo-eye and arm corrosion. Exposed brackets, photo-eye housings, and arm hardware corrode fast this close to the Atlantic. We replace corroded photo-eyes, brackets, and fasteners with stainless hardware that outlasts what the OEM ships standard.
Mighty Mule Service in Palm Beach: What Local Conditions Mean for Your Equipment
Palm Beach is an estate and landmark-preservation town where most driveway gates are custom ornamental iron, coral-stone, or masonry installations on historic properties along Billionaires’ Row and Via Mizner. That means gate repair here is as much about matching period fabrication and satisfying the Architectural Commission’s approval process as it is about fixing a hinge or operator. Because the Architectural Commission reviews gate changes in the landmark districts, a Mighty Mule repair that alters visible hardware or the operator’s mount can require approval. So we document the original arm, bracket, and finish spec before touching a gate on a protected property. On an estate off Billionaires’ Row, a Mighty Mule swing operator kept tripping mid-travel on an original wrought-iron gate hung on a coral-stone pier. When we pulled the old anchors, the pier face crumbled. We through-bolted a stainless mount plate, freed two salt-seized hinge pins, and reset the limit travel. The opener had been fighting masonry, not failing on its own. We matched the bracket profile to the existing ironwork so nothing visible changed on the streetscape.
Mighty Mule Models & Products We Service in Palm Beach
We service Mighty Mule MM-series swing openers, including MM360 and MM560-style residential swing operators, plus FM-series swing gate operators and Mighty Mule slide gate operators for ornamental-iron driveway gates. We also work on Mighty Mule access-control add-ons: keypads, photo-eye safety sensors, and battery backup units. For parts, we use genuine Mighty Mule replacement boards, arms, and receivers where the unit is still serviceable, and quality aftermarket hinges and stainless fasteners where the OEM part is the weak link in a salt-air environment. On gates that are original architectural features, we repair and re-anchor in kind rather than pushing a new gate-and-opener package. Our Mighty Mule sales & service work covers everything from the motor to the hinge.
See the difference
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AfterMighty Mule Service Pricing in Palm Beach
Mighty Mule gate repair in Palm Beach typically falls in these ranges, depending on what we find when we open the unit:
- Diagnostic service call: $75 – $125, waived if you proceed with the repair
- Control board replacement: $180 – $320
- Hinge pin and pivot work on ornamental gates: $150 – $400
- Arm or bracket replacement with stainless hardware: $220 – $450
- Limit switch or photo-eye replacement: $120 – $280
- Battery backup install or replacement: $250 – $500
What drives the cost in Palm Beach is the mounting surface. A Mighty Mule arm on a sound steel post is a straightforward swap. The same arm on a crumbling coral-stone pier needs a stainless mount plate, masonry work, and re-alignment before the operator is safe to run. That’s the honest difference, and it’s why we quote the full job before any work starts. The price you agree to is the price you pay. Call (855) 360-5306 for an exact quote. Estimates are free.

Serving Palm Beach, FL — Our Local Coverage Area
We’re based in the 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 Palm Beach
Yes, in most cases. We through-bolt a stainless mount plate to the sound stone behind the crumbling face, then re-anchor the arm to that plate. The pier stays; the opener gets a solid mount. If the pier face is too far gone, we’ll tell you before we touch anything and quote the masonry work separately. Call (855) 360-5306 and we’ll assess it.
It can, if the repair changes visible hardware or alters the operator’s mount. We document the original arm, bracket, and finish spec before starting on any protected property, and we keep the replacement profile matching the existing ironwork so nothing visible changes. If the repair is internal only, like a board or receiver, no approval is typically needed.
Salt-laden air and humidity corrode the board’s connections and traces over time, especially if the enclosure seal has degraded. We replace the board with a genuine Mighty Mule unit and reseal or upgrade the enclosure so the new board isn’t starting its life in the same wet environment that killed the old one, whether it’s Mighty Mule service in Palm Beach Shores or anywhere salt air hits hard.
Usually the gate. A gate that’s binding on salt-seized hinges or dragging on a misaligned mount makes the operator strain and trip. We check the gate’s movement first, free or replace the hinges, and only then look at the motor. Most of the time the opener is fine once the gate moves freely.
Yes, if the battery backup is sized correctly and the battery itself has been maintained. We install and replace Mighty Mule-compatible battery backup units and test them under load so you know the gate will open when the power drops. Call (855) 360-5306 for a battery backup check.
Service Areas Near Palm Beach
We serve Palm Beach and the surrounding coastal communities including Palm Beach service area, West Palm Beach, Bal Harbour, Bay Harbor Islands, and Sunny Isles Beach. For operators on properties just south of Palm Beach, see our Mighty Mule service in West Palm Beach page. If your gate is further inland, we also cover Mighty Mule service in Belle Glade Camp.
Book Your Mighty Mule Service in Palm Beach Today
If your Mighty Mule gate is tripping, reversing, or dead, call (855) 360-5306. We’ll diagnose the gate and the operator, quote the repair before we start, and get your electric gate back online. Same-day service is available for most Palm Beach calls.
Written by Nelson Arrieta, Owner at Archway Gate Repair, serving Palm Beach, FL.