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.
Serving Covina, CA - Our Local Coverage Area
We’re based in the Covina area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Fast, Reliable Gate Motor & Opener Across Covina
A failed gate motor in Covina rarely means replacing the whole operator. Most of the time, the problem is in the wiring, the battery, the safety photocell, or an aging hinge post from a 1960s tract home that’s pulling the motor out of alignment. Gatewood Fence & Gate has been repairing and installing gate motors and openers across Covina’s 91722, 91723, and 91724 ZIP codes with a repair-first approach: we fix the motor, the gate, and the post so the system actually works together. If your gate opener is grinding, humming, or dead, call Hal at (877) 610-2993 and a live person answers, day or night.
## Why Gatewood Fence & Gate Is Covina’s Preferred Gate Motor & Opener Company
Hal Gatewood started this shop in 2001, and his name sits on every invoice. That’s the kind of accountability Covina homeowners understand: if the work isn’t done right, you know who to call, and he’ll come back under the 90-Day Done Right Promise. The promise is in writing, not buried in fine print.
Covina’s gate systems are different from what newer cities deal with. Most of the motors we service here are bolted to original wrought-iron gates built between 1955 and 1975. Those gates were never designed to carry a swing-arm opener. When we show up at a house off East San Bernardino Road or up in the 91724 foothill streets near the San Jose Hills, we already know what we’re likely to find: an undersized 3-inch hinge post that’s flexing, a motor straining against it, and a safety photocell that’s constantly tripping or has been bypassed entirely. That local knowledge means fewer pointless part swaps and faster repairs.
Our crews are background-checked, uniformed, and certified on nine major gate motor brands, including Linear, Viking, Ghost Controls, and DoorKing. Covina customers get same-day service on motor repairs in most cases, and every job starts with a price agreed upon before any work begins.
## Our Gate Motor & Opener Services in Covina
### Motor Installation
A new gate motor installation in Covina has to account for the gate’s age and weight before the motor even gets mounted. On post-WWII ranch homes in the 91723 area, the original iron gates are heavy and often out of square. We size the motor to the actual gate load, reinforce the hinge post if needed, and mount the opener so it isn’t fighting misalignment from day one. Installations include the complete power run, safety photocells, and a walk-through on operating the system. We quote the full installation price upfront, and that price doesn’t move at the door.
### Motor Repair
Most Covina motor repairs are misdiagnosed as dead motors when the real fault is in the limit switch, the capacitor, or a corroded connection. Because Covina sits deep in the San Gabriel Valley’s hard-water zone, irrigation overspray carries mineral-heavy groundwater onto gate operator boards and electrical terminals. We see oxidation and intermittent failures far earlier than coastal cities do. Our repair process starts with diagnostics on the actual wiring and board, not a reflexive motor swap. We stock common Linear, Viking, Ghost Controls, and DoorKing parts locally so Covina customers aren’t waiting a week on a shipped board.
### Linear Motor
Linear swing-arm and slide motors are common on Covina’s 1980s and 1990s tubular steel gates. When a Linear opener hums but won’t move, it’s typically the motor capacitor or a sheared gear inside the actuator. When it slams or creeps, the limit cams are usually worn. We service Linear motors on site, including rewiring, gear replacement, and limit re-calibration. We also install new Linear operators when the old one is truly done, and we can usually do that in a single visit to Covina.
### Slide Motor
Slide gates in Covina take a beating from two sources: Santa Ana winds that funnel through the San Gabriel Valley each fall, and thermal expansion from summers that regularly top 100°F. Rack and pinion slide operators here fail when the rack gets bent or when the gate’s rollers wear unevenly, throwing the whole run out of line. We repair slide motors by addressing the cause, not just the motor: we straighten or replace bent rack, adjust roller alignment, and recalibrate travel limits so the motor runs clean instead of grinding itself apart.
### Battery Backup
A gate motor with a dead battery leaves your driveway locked or your gate standing open. Covina’s heat accelerates lead-acid battery failure inside operator boxes, especially on the sun-exposed west sides of homes. We test battery health, replace failed units, and can add battery backup to existing openers so the gate still works during a power outage. If your opener’s battery is more than three summers old, it’s worth having it tested before the next Santa Ana season.
## Trusted Brands We Service in Covina
We’re certified to service nine major gate motor brands, and in Covina we most often see Linear swing arms on older tubular gates, Viking and DoorKing slide operators on RV-width driveway gates, and Ghost Controls openers on newer installations. Because we stock common replacement parts for these brands locally, most Covina motor repairs are completed the same day they’re diagnosed. You don’t have to wait on a part shipped from out of state, and you don’t have to buy an entirely new motor when a gear, capacitor, or board is what actually failed.
## Common Gate Motor & Opener Problems We See in Covina Homes
– The opener’s safety photocell trips or the motor bogs down because the original 1955-1975 iron gate has warped through decades of 100°F heat cycling. The motor isn’t weak; it’s fighting a gate that has changed shape.
– Hinge posts are the root failure on many Covina swing gates, especially the original 3-inch posts on post-WWII tract homes. A sagging gate shifts the opener’s mounting point until the arm binds or the motor burns out.
– Santa Ana winds slam spring-weakened gates each fall, shearing rack teeth on slide motors and pulling hinge posts out of shallow original footings.
– Hard, mineral-heavy irrigation overspray from the San Gabriel Valley groundwater basin corrodes operator boards, capacitors, and wiring connections, causing intermittent failures that gradually get worse until nothing works.
## Pricing for Gate Motor & Opener in Covina, CA
A typical gate motor repair in Covina runs between $180 and $340, depending on whether the fault is in the board, capacitor, limit switch, or gear assembly. Full motor replacement with installation, including the power run and safety photocells, generally falls between $850 and $1,800 for residential gates, with slide operators on wider RV gates near the foothills running toward the higher end. Battery backup installation or replacement typically costs $250 to $450. Every estimate is free and is quoted before any work starts. We also offer $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and a permanent 10% discount for seniors and veterans. Call (877) 610-2993 for an exact number on your gate.
## We Also Serve Cities Near Covina
Gatewood Fence & Gate covers the full Gate Motor & Opener needs of Covina and the surrounding communities, and we’re on first-name terms with homeowners in Vincent, Charter Oak, Azusa, and Citrus. If you’re just outside Covina proper, you still get the same repair-first approach, the same live-person phone answer, and the same 90-Day Done Right Promise. We also offer a full Gate Motor & Opener service line for installations, repairs, and automation work throughout the San Gabriel Valley.
## FAQs - Gate Motor & Opener in Covina
### Why does my original 1960s iron swing gate keep tearing up the motor on my 91722 home?
The gate’s original 3-inch hinge post is almost certainly flexing or leaning, which shifts the entire gate leaf out of square and forces the swing arm to work against the misalignment every single cycle. The motor fails because it’s doing twice the work it was designed for. In most Covina cases we cut the failed post out, pour a new 24-inch concrete footing, re-hang the gate with stainless hinges, and then re-mount the operator. If you only replace the motor, you’ll be replacing it again. Call (877) 610-2993 and we’ll come look at the post, not just the motor.
### My RV gate in the 91724 foothill area sags so much the opener won’t engage the rack - is the gate too heavy?
The gate probably isn’t too heavy; the post holding it is too small. We see this constantly on 10-to-12-foot RV swing gates installed in the 1960s and 70s near the San Jose Hills. Those oversized single-leaf iron gates were hung on original 3-inch posts that were never meant to carry that span. We recently rebuilt a 12-foot RV swing gate off South Citrus Avenue in the 91724 ZIP: the iron leaf had sagged two inches at the latch, which stripped the rack on its 1990s DoorKing slide motor. We cut the failed hinge post out of its cracked footing, poured a new 24-inch base, rehung the leaf with stainless steel hinges, replaced the bent rack, and recalibrated the safety photocell. Now the opener runs clean. Free estimates mean you’ll know the exact number before any work starts.
### How do Covina’s hard-water irrigation overspray issues affect my gate opener’s electronics?
Covina sits on the San Gabriel Valley groundwater basin, and that water is mineral-heavy. When irrigation overspray hits your gate operator box, it dries and leaves conductive mineral deposits on the control board, terminals, and capacitor leads. That causes intermittent faults: the gate works one day, refuses the next. Over time the corrosion causes permanent board failure. We test and clean board connections on nearly every Covina repair call, and we re-seal operator boxes so the problem doesn’t return with the next watering cycle. If your opener is acting flaky, call (877) 610-2993 before the board is beyond saving.
### After a Santa Ana wind event, my swing gate opener just hums and won’t move - what happened?
The wind most likely slammed the gate hard enough to pull the hinge post or throw the gate leaf off its mount, which bound the operator’s arm or sheared its internal gear. The hum is the motor trying to turn against a locked load. If the gate is even slightly out of plane, the opener can’t move it. We see this every fall across Covina, particularly on gates with original posts and spring-weakened latches. The fix usually involves re-plumbing the post, re-hanging the leaf, and checking the operator’s gear train for damage before recalibrating the limits. Call (877) 610-2993 and a live person will talk you through what’s happening before we even come out.
### Is rack and pinion or chain drive better for a slide gate in Covina’s heat?
Rack and pinion holds up better in Covina’s summer heat because there’s no chain to stretch and slacken under sustained 100°F thermal loading. Chains need periodic tension adjustment as they warm and cool, and a neglected chain will jump teeth and eventually bind. Rack drive is also easier to keep clean of the mineral dust and irrigation overspray that coat everything in the San Gabriel Valley. For most Covina slide gates, especially the wider RV gates in the 91724 foothill area, we recommend rack and pinion with sealed stainless hardware. Call (877) 610-2993 if you want us to look at what’s on your gate now and give you an honest recommendation.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Covina and the San Gabriel Valley since 2001.





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