A Gatewood company - serving Arcadia, CA

Mighty Mule Gate Repair in Pasadena, CA

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 Repair in Pasadena, CA | Gatewood Fence & Gate

We repair Mighty Mule gate openers all across Pasadena, and we do it as an independent shop, not a manufacturer affiliate. The Mighty Mule equipment on a 1920s Craftsman gate in Bungalow Heaven fails differently than the same model bolted to a steel tube gate in a newer subdivision. That’s the part nobody tells you, and it’s the part we’ve spent two decades learning. Call (626) 628-9548 and a live person picks up, day or night.

Call (626) 628-9548

Why Pasadena Residents Choose Us for Mighty Mule Service

Hal Gatewood started offering Gate Repair - Pasadena in the San Gabriel Valley in 2001, and he learned the metalwork fundamentals at Pasadena City College before automatic gate systems became the whole job. Most of the Mighty Mule openers we touch in Pasadena sit on gates that are older than the company that made the opener. A 1915 redwood driveway gate moves, twists, and breaths with the seasons, and a Mighty Mule FM350 responds to that movement in very specific ways. You want somebody who’s seen it before. We have.

We carry genuine Mighty Mule control boards, arm brackets, and receivers for the FM200, FM350, FM500, MM260, MM360, MM560, LA400, and LA405 lines. When a historic gate’s mounting doesn’t fit a stock bracket, we fabricate what’s needed on site, in your driveway. Hal’s name is on the shop and on every invoice. The Pasadena service area is home turf, not a territory somebody assigned to us.

Common Mighty Mule Gate Repair Problems We Solve in Pasadena

  • Corroded limit-sensor pins on the control board. Pasadena’s diurnal humidity swings, cool and damp overnight, hot and dry by mid-afternoon, condense moisture inside unsealed control housings. The OEM limit-sensor pins corrode, the gate stops mid-travel, and the screen throws a “battery low” error even on a fresh marine battery. We clean or replace the board, then seal the housing properly so it doesn’t come back in six months.
  • Arm bracket lag screws pulling out of old cedar rails. Pre-1930s wooden driveway gates in Pasadena are often old-growth cedar or redwood. The seasonal expansion and contraction of that wood works lag screws loose over time. When the Mighty Mule arm bracket lets go, the operator racks the gate and strips the gearbox. We’ve fixed this exact failure dozens of times, with proper redwood dutchman repairs and stainless hardware.
  • Clutch plate wear on the FM500 from Santa Ana gusts. Pasadena sits right against the San Gabriel front, and Santa Ana events hit harder here than in flatland cities. Lightweight bungalow gates catch wind, the FM500’s clutch slips to protect the gearbox, and after enough gusts the clutch plates wear smooth. The gate then won’t hold closed against wind pressure. We rebuild the clutch assembly and adjust the torque limit for the actual gate weight.
  • Remote receiver wiped after a power blip. Mountain-front slope surges cause frequent short outages across Pasadena. When power drops and spikes, the Mighty Mule receiver occasionally loses its programmed codes. Homeowners assume the remote died. Most of the time it’s just the receiver needing a re-flash. We do that at the panel, usually in under twenty minutes.
  • Gearbox failure on sliding gates with sagging rollers. In the east-side bungalow districts, gate rollers wear unevenly when footings poured in the 1920s have shifted. The Mighty Mule MM-series slide operator then pushes against resistance, overloads, and the gearbox fails. We repair the roller mounts, reset the track, and replace the gearbox rather than selling you a whole new operator you don’t need.

Mighty Mule Service in Pasadena: What Local Conditions Mean for Your Equipment

Here’s a fact that matters if you own a Mighty Mule in Pasadena. In the Bungalow Heaven Landmark District and other designated historic areas, the city treats a gate operator as part of the gate’s historic hardware. Swap a failed Mighty Mule for a different brand and you can trigger a Certificate of Appropriateness review with the Historic Preservation Commission. That means paperwork, design review, and delays. But keep the same Mighty Mule model line, reuse the original mounting holes, and the work stays in normal repair territory, no permit trigger. We’ve guided Pasadena homeowners through this more times than we can count. Along Orange Grove Boulevard, where the west-side estates run large automated iron gates, the calculations are different, and we know those too.

Mighty Mule Models & Products We Service in Pasadena

We service every Mighty Mule opener you’re likely to find in Pasadena: FM200, FM350, and FM500 swing arm openers, MM260, MM360, and MM560 slide operators, and the LA400 and LA405 linear actuators. For safety-critical and electronic parts, control boards, receivers, arm brackets, we use genuine Mighty Mule components. For battery harnesses and mounting hardware on non-standard historic gates, we use heavy-duty aftermarket pieces that outlast stock. Our local parts stock covers the common failures, which means most Pasadena repairs happen in one visit, not two.

Mighty Mule Service Pricing in Pasadena

Service Typical Price Range
Mighty Mule control board replacement $220 - $390
Arm bracket repair on wooden gate (including dutchman) $260 - $440
Clutch assembly rebuild (FM500) $180 - $300
Remote receiver re-flash $75 - $130
Slide gate roller replacement and track reset $200 - $410

Your price is quoted and agreed before any work starts, in writing. Final invoice matches the quote unless you approve a change first. The trip charge inside LA County is zero. Seniors and veterans get 10% off permanently, and any repair over $200 takes $40 off. Call (626) 628-9548 for an exact quote for your Pasadena gate. Estimates are free, and a second opinion on any written estimate costs nothing either.

Serving Pasadena, CA - Our Local Coverage Area

We’re based in the Pasadena 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 Pasadena

Service Areas Near Pasadena

While this page focuses on Mighty Mule sales & service in Pasadena, we also cover the surrounding communities. We run Mighty Mule service in Sierra Madre and Mighty Mule service in Arcadia, plus San Marino, San Gabriel, and El Monte. Hal lives about ten minutes from the shop, so showing up on time is a habit, not a hope.

Book Your Mighty Mule Service in Pasadena Today

Tell me what it is doing and I will tell you what it needs, no runaround. Call (626) 628-9548 now. A live person answers, we’ll schedule a window that works, and our 90-Day Done Right Promise is in writing on every Mighty Mule job in Pasadena.

Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Pasadena since 2001.

Need Gate Repair help in Pasadena? Licensed & insured · same-day response · free estimates
Call (626) 628-9548
Local Service Coverage

Request a Free Estimate in Pasadena

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

When you send us your details, you agree to our Privacy Policy and consent to receive communications by call, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

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