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 Leandro
Gate motor and opener repair in San Leandro usually means one of two things: a rusted control board that quit talking to the keypad, or a slide gate that’s chewing up gears because the rack is caked with bay corrosion. We get called for both, and we fix both in place. Hal Gatewood has been repairing gates since 2001, and the person who answers your call at (877) 610-2993 will be a live human who can actually schedule the visit, not a phone tree that sends you to voicemail. If your gate opened fine last summer and now it just clicks, or whines, or reverses for no reason, that’s the salt air doing what salt air does. We know exactly where to look.
Why Gatewood Fence & Gate Is San Leandro’s Preferred Gate Motor & Opener Company
Most gate companies in the Bay Area will look at a corroded motor mount or a stripped rack on a slide gate and tell you to replace the whole operator. We don’t work that way. Hal’s philosophy since 2001 has been to fix the gate in your driveway, not haul it off and put in a new one because it’s easier for the shop. That matters a lot in San Leandro, where salt-driven corrosion shortens the life of every component. We carry stainless bolts, marine-grade sealant, and replacement control boards for the brands you actually have, so the fix happens same-day more often than not.
We’re owner-operated, which sounds like a slogan until you realize it means Hal’s name is on the invoice and his phone is the one that rings. No dispatch queue, no call center three states away. Every job carries our 90-Day Done Right Promise in writing. If it’s not done right, we make it right. That’s the whole promise. We also publish our address and license number, because if you’re going to hand someone your gate code, you should know exactly who they are.
In San Leandro specifically, we’re familiar with the gate setups in Washington Manor, Floresta, and the Davis Street industrial corridor. Those are three very different environments, and the opener that works on a mid-century ranch home isn’t the same unit that belongs on a warehouse slide gate a half mile from the bay. Knowing that difference before we show up saves you money and saves us time.
Our Gate Motor & Opener Services in San Leandro
Motor Repair
Motor repair is what we do most in San Leandro, because salt air doesn’t just sit on the surface, it gets inside. Control boards, limit switches, edge connectors, and capacitor terminals all corrode faster in the marine layer west of I-880 than they do just a few miles east. We open the cabinet, find what’s actually dead, and replace that part rather than swapping the entire operator for a new unit that costs three times as much. Most motor repairs in San Leandro run $220 to $480 depending on whether it’s a limit switch job or a full control board replacement, and we quote that price before we touch a wire.

Motor Installation
When a gate motor is truly done for, or when you’re adding automation to a gate that’s been manual since the 1960s, we install new operators sized for your gate’s weight and cycle load. In San Leandro, that means considering corrosion resistance as much as torque. A residential swing gate near the Marina needs stainless hardware and a sealed board; a commercial slide gate on Davis Street needs an operator rated for continuous duty. Installation includes the full power run, safety edges, and programming, with a written price before any work starts. We service, install, and stock parts for LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule so you’re not locked into whatever the last company sold you.

Linear Motor
Linear motor openers, including the popular Linear-brand actuators, are common on San Leandro’s mid-century driveway gates and on a lot of the industrial swing gates near the bay. These units extend and retract a shaft to pull the gate, and when the internal gears wear or the shaft seals fail and let moisture in, the gate will stall partway through its travel. We stock Linear actuator parts locally and can usually rebuild a failed unit in place rather than replacing it. In the Floresta neighborhood, where a lot of gates are original to the homes and sized to the driveway setbacks, linear motors often outlast the gate hardware itself, which tells you something about what actually fails first.

Slide Motor
Slide motors are the workhorses of San Leandro’s western industrial corridor, and they fail differently here than anywhere else in the East Bay. The rack and pinion gear that drives a sliding gate accumulates rust scale from bay moisture, and that scale acts like sandpaper on the teeth. We see stripped racks and rounded pinion gears on commercial slide gates with monotonous regularity, especially west of the I-880. The fix is usually a new rack section machined to match the existing rail, plus a pinion gear made to last longer in salt air. Our team does this repair in place, on site, without taking the gate down.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Leandro
We’re certified to service nine major gate motor brands including LiftMaster and FAAC, but the ones we see most often in San Leandro are FAAC on residential swing gates, BFT on multi-family and light commercial properties, and Linear on both older driveway gates and industrial swing arms. Because we’ve been doing this since 2001, we know which of these brands holds up better in salt air and which need sealed enclosures from day one. When a board fails, the replacement comes from our own parts stock or a direct supplier, not a third-party reseller. That means less waiting for your gate to open and close on its own again.
Common Gate Motor & Opener Problems We See in San Leandro Homes
- Corroded motor control boards causing intermittent failure. The edge connectors on control boards are one of the first casualties of salt-laden air west of I-880. Your gate will work fine for a week, then stop mid-travel, then work again. That’s not the motor. That’s the board.
- Sheared hinge post lag bolts. Lag bolts set into the gate post washers corrode at the anchor point until they snap under load. The gate sags about a half inch, the opener binds, and suddenly the motor sounds like it’s struggling to close a gate it’s handled for fifteen years. We replace the anchors with stainless hardware, not another zinc-coated bolt that will fail the same way.
- Stripped rack and pinion gears on slide gates. Rust scale builds on the rack rail, and every cycle drags that abrasive load through the pinion gear teeth. The gear rounds out, the gate starts slipping, and eventually it won’t move under power at all. This is the single most common slide motor failure we fix in San Leandro’s industrial zones.
- Failed safety edge sensors from moisture intrusion. Safety edges are weather-stripped strips that stop the gate when something blocks it, but the wiring connections at the ends are vulnerable. Bay moisture creeps in, corrosion eats the terminals, and the opener faults out for safety reasons. The gate still works manually, but the motor refuses to close, which defeats the whole point.
Pricing for Gate Motor & Opener in San Leandro, CA
A straightforward motor repair in San Leandro usually runs $180 to $400, depending on whether we’re replacing a limit switch, a capacitor, or a full control board. Linear actuator rebuilds on residential swing gates typically sit in the $350 to $650 range, while slidegate rack and pinion replacement on commercial gates in the Davis Street corridor runs $600 to $1,400 depending on the rail length and how much of the rack needs replacing. Full motor and opener installations start around $900 for a single swing gate and go up from there for dual gates, battery backup, or heavy-duty slide operators.
You’ll always get a written price before we start, and that price won’t change when the job’s done. We also offer a free second opinion on any written estimate from another company, $40 off any repair over $200, and a permanent 10% discount for seniors and veterans. No trip charge inside the county, and a live person who answers the phone 24 hours a day.
We Also Serve Cities Near San Leandro
Our Gate Motor & Opener crews serve the entire San Leandro area and the surrounding communities of Ashland, San Lorenzo, Cherryland, and Castro Valley. If your gate is along the I-880 corridor or just over the county line, we’ll schedule you the same way we schedule our San Leandro customers. For more on the city itself and what makes gate work here different, visit our Gate Motor & Opener in San Leandro page.
Serving San Leandro, CA - Our Local Coverage Area
We’re based in the San Leandro 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 Leandro
Because 94577 sits west of I-880, closer to San Francisco Bay, where the marine layer leaves a fine salt residue on exposed electronics every single day. That residue creates corrosion on board edge connectors and terminals, which causes intermittent failures and eventually kills the board entirely. Castro Valley sits on the east side of the hills, drier and warmer, so the same board lasts years longer. In San Leandro, the best defense is a properly sealed control enclosure with fresh gaskets. Call (877) 610-2993 and we’ll check whether your enclosure is actually doing its job or just holding salt air in.
Yes, absolutely. A warehouse slide gate on Davis Street cycles dozens or even hundreds of times a day and runs through industrial dust, salt air, and heavier panels than any residential gate. That gate needs a continuous-duty slide motor with a sealed gearbox and a rack rated for the load. A Floresta driveway gate cycles a handful of times daily, and a lighter-duty residential slide motor is plenty. Using a residential unit on a commercial gate is how you end up with a burned-out motor inside a year. We’ll match the motor to the actual cycle count, not the cheaper option.
The control board is always first, then the hinge post anchors, then the actuator shaft seals. The first thing we check on a failing swing gate opener in San Leandro is the state of the board’s edge connector; if it’s green or white with corrosion, that’s your problem. Hinge post lag bolts are next up, because the salt works its way under the bolt heads and into the anchor holes until the bolt shears. Actuator shaft seals fail more slowly but allow moisture into the gear train, which produces the grinding sound everyone knows and hates.
It can work, but you need to size the solar panel for marine overcast rather than optimistic sunshine assumptions. The San Leandro Marina gets morning fog from the bay most days, especially in summer. Panels that produce clean power in Livermore produce about half that on a fogbound morning near the water. If you want a solar gate opener near the Marina, we recommend a panel rated at least 30 to 40 percent higher than the nameplate draw, plus a sealed battery box that can handle salt air. We’ll give you an honest assessment before you spend money on a system that will leave you opening the gate with a key.
Because salt-laden marine air settles on the rack rail and forms a layer of rust scale, and every cycle drags that abrasive grit against the pinion gear teeth. The rack and pinion aren’t failing from a lack of grease; they’re failing from an abrasive environment. The fix is a corrosion-resistant rack and a hardened pinion gear, installed with a proper guard to keep direct salt spray off the moving surfaces. Out near the Davis Street industrial zone, our crew has done this repair more times than any other slide gate job.
Call Gatewood Fence & Gate for Gate Motor & Opener in San Leandro
If your gate motor is clicking, stalling, or refusing to close in San Leandro, call us at (877) 610-2993 for a free estimate. You’ll get a live person who can schedule a visit, and a written quote before any work begins. Hal Gatewood stands behind every job with the 90-Day Done Right Promise. If it’s not right, we come back and make it right. That’s been the deal since 2001.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving San Leandro since 2001.





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