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.
Fast, Reliable Gate Motor & Opener Across San Fernando
If your gate motor in San Fernando has quit, is grinding, or hesitates halfway open, here’s the direct answer: most operator repairs in this city run $185-$425, most full motor replacements run $650-$1,400 installed, and we can usually have a truck at your property in under 90 minutes. We work on the old 1980s and 1990s operators still cranking away on wrought iron gates all over San Fernando, and we carry parts for the brands most homes here actually use. Call (818) 514-7606 and you’ll get a live person, not a recording.
Why Gatewood Fence & Gate Is San Fernando’s Preferred Gate Motor & Opener Company
Hal Gatewood has been fixing gates since 2001, and the shop’s name is on every invoice and every truck we send into San Fernando. We’re not a franchise with a rotating cast of strangers. The person who answers your call is the same crew that shows up, and if something’s not right after the job, the 90-Day Done Right Promise means one call brings us back. No runaround.
We know San Fernando’s streets specifically. We’ve pulled permits from the City of San Fernando Building & Safety department, which operates completely separate from LA City’s system, and we know that detail trips up contractors who assume every Valley address falls under LA jurisdiction. We’ve worked on gates near San Fernando Road, throughout the neighborhoods north of Maclay Avenue, and down into the tight lots south of Truman Street. That local knowledge matters when a gate has to work with a short setback, a steep driveway apron, or a 40-year-old ornamental frame that was never plumb.
Every call is answered 24/7 by a live person. Every job carries our 90-Day Done Right Promise in writing. And we always agree on the price before any work starts, so the number we quote is the number on the final invoice.
Our Gate Motor & Opener Services in San Fernando
Motor Installation
A new gate motor in San Fernando should be sized for the gate’s actual weight and the wind load it takes during Santa Ana events, not just whatever unit is on sale. Too many original installs here used an undersized operator because the gate was lightweight when new. Metal wears, hinges sag, and that same motor is now pulling twice the load. We select the right unit, set proper limits, and run the conduit correctly instead of stringing Romex across the driveway.

Motor Repair
We repair before we replace. If your San Fernando gate operator has a dead capacitor, a stripped gear, or a control board with a burned relay, we fix that component. We don’t sell you a whole new motor because one part failed. Hal welds on site, so the gate stays in your driveway and you see exactly what was done before we leave.

Linear Motor
Linear arm operators are common on San Fernando’s wrought iron swing gates, and the biggest failure we see is thermal binding. After a 105°F afternoon, the metal grows just enough that the arm fights the gate instead of moving it, and the plastic gear inside the operator takes the abuse until it strips. We re-hang or re-align the frame so the operator isn’t doing work the hinge post should be doing, then we replace the gear and set the limits properly.

Slide Motor
Slide gates are everywhere along the wider lots on the edges of San Fernando, and a failing rack and pinion is usually the culprit when a slide motor grinds but the gate crawls. We replace worn racks, set the chain tension correctly, and rebuild or replace the operator so the gate moves at the speed it’s supposed to. If your property has no mains power at the gate run, we also install solar gate openers with battery backup so the gate works even after a Santa Ana-driven outage.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Fernando
We’re certified to service nine major gate brands, and in San Fernando we most often work on DoorKing, LiftMaster, Elite, and Mighty Mule operators because those are what local builders and retrofitters installed in the 1980s, 1990s, and early 2000s. We keep common boards, gears, limit switches, and photocells in our local stock, which means we often finish a San Fernando repair on the first visit instead of waiting on a part to ship. If your operator is a brand we didn’t list, ask anyway. If it can be repaired, we’ll repair it.
Common Gate Motor & Opener Problems We See in San Fernando Homes
- Swing gate binding on the strike plate by late afternoon. Inland San Fernando Valley summers regularly exceed 105°F, and steel gate frames expand enough in direct sun to push the latch edge into the receiver. The operator fights the extra load until the gear strips or the motor overheats. We re-align the frame and the strike so the gate doesn’t fight itself.
- Slide gate operator grinding but barely moving. This is almost always a worn rack or a failed pinion gear. On San Fernando properties with long, heavy slide gates, we also find that the original operator was undersized and has been struggling since install. We replace the rack, verify the chain tension, and install the right horsepower for the gate’s actual weight.
- Gate blown past its stops by Santa Ana winds. Fall wind events funnel through the Valley hard enough to throw an unlatched swing gate past its mechanical stops, bending the hinge post and damaging the operator’s limit switches. After we repair the motor, we also address the positive latch or stop so the next wind event doesn’t repeat the damage.
- Original 1980s and 1990s operators failing all at once. San Fernando’s housing stock is dominated by post-WWII bungalows and ranch homes that had ornamental wrought iron security gates retrofitted 30 to 40 years ago. Those original automatic operators are now dying together: dead control boards, seized motors, and missing safety photocells that were never installed with the first unit.
Pricing for Gate Motor & Opener in San Fernando, CA
Here’s what we actually bill for gate motor work in San Fernando, and we agree on the exact price before any work starts:
- Motor repair (component-level): $185-$425 depending on the part and the access
- Full slide motor replacement, installed: $750-$1,400 including rack alignment and limit setup
- Full swing arm operator replacement, installed: $650-$1,200 including re-hanging and strike adjustment
- Solar gate opener package with battery backup: $1,100-$1,800 installed, depending on gate size and panel location
- Battery backup addition to an existing operator: $250-$450 including the battery, enclosure, and wiring
San Fernando’s older operators and tight driveway layouts sometimes push a job into the higher end of these ranges, but you’ll know the number before we begin. We don’t charge a trip fee inside the county, and we’ll take $40 off any repair over $200. Call (818) 514-7606 for a free estimate on your specific gate.
We Also Serve Cities Near San Fernando
If you’re outside the city line, we still cover the surrounding area. Our crew serves Gate Motor & Opener in San Fernando plus Sylmar, Granada Hills, Northridge, and Van Nuys, and we’re usually at a property within 90 minutes of your call. The same live-person phone line and the same 90-Day Done Right Promise apply no matter which of those streets you live on.
Serving San Fernando, CA - Our Local Coverage Area
We’re based in the San Fernando 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 - Gate Motor & Opener in San Fernando
If the gate post is structurally sound and you’re only replacing the operator or its parts, the City of San Fernando doesn’t require a permit. But if the post is cracked, the footing has shifted, or we have to do any structural work to make the new operator fit, that requires a City of San Fernando Building & Safety permit, which is completely separate from LA City’s system. We handle the permit application for you and we know the local inspectors. Call (818) 514-7606 and we’ll tell you plainly whether your job needs a permit before we touch anything.
It’s almost always the rack and pinion. The steel rack wears unevenly, the pinion gear rounds off, and the motor runs fine but can’t grip. We see this all over San Fernando because the 1980s and 1990s slide operators were installed on gates that have since sagged or shifted on their footings. We replace the rack, align it to the motor, and the gate moves like it should. Call (818) 514-7606 and we’ll diagnose it on site.
Yes, and it’s a good fit for many San Fernando properties where running conduit to the driveway would mean trenching through a patio or walkway. A 16-foot ornamental iron gate is one of the heavier configurations we see here, so the solar panel and battery bank have to be sized for the gate’s weight and the number of cycles per day. We install solar operators with battery backup on San Fernando gates regularly, and the gate works through the night and during outages. Call (818) 514-7606 for a property-specific quote.
UL 325 is the federal safety standard for automatic gate operators, and it requires obstruction detection: if anything crosses the gate’s path, the gate must stop and reverse. Original 1980s and 1990s operators in San Fernando often have no photocells at all, because they were installed before the standard was enforced. We install retrofitted photocell pairs and verify the force settings so your gate meets UL 325 and won’t close on a grandchild or a dog. Call (818) 514-7606 to have your existing operator evaluated.
That’s thermal expansion. San Fernando sits deep in the Valley, and summer afternoons over 105°F make steel gate frames expand enough to bind on the strike plate or push the hinge alignment off. The operator senses the extra load and faults to protect itself. We fix this by re-aligning the frame and strike, sometimes shimming the hinge, so the gate moves freely in the hottest part of the day. It’s one of the most common calls we get in San Fernando between July and September. Call (818) 514-7606 and we’ll sort it out.
Call Gatewood Fence & Gate for Gate Motor & Opener in San Fernando
If your gate motor is dead, noisy, or unreliable, call (818) 514-7606 and you’ll reach a live person, day or night. We’ll give you a straight answer, a real price, and a window for when we’ll arrive. No dispatch queue, no call center, no estimate that changes at your door. That’s how we’ve run the shop since 2001, and it’s how we serve San Fernando today.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving San Fernando since 2001.





Before
After
Before
After
Before
After