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.
Linear Gate Motor Replacement: The League City Owner’s Guide
A Linear gate motor replacement in League City typically runs $650-$1,250 installed, depending on whether you need the full operator assembly or just the motor unit itself, and whether your arm bracket and mounting plate are still intact. We stock Linear-compatible replacement motors and parts on our trucks, and we can usually complete the swap same-day when the existing mounting hardware is reusable. Most League City homeowners discover the failure one of two ways: the gate starts crawling slower than a July afternoon, or it simply stops responding to the remote and keypad entirely while the control board still shows power.
The short version is this: Linear built dependable gear-driven motors, but after five to eight years of Gulf Coast humidity and heat cycling, the internal limit switches and capacitor tend to go first. When that happens, the motor either loses its travel memory or refuses to start under load. We’ll name the part, name the price, and hand you a written quote before a single tool comes off the truck.
Which Linear Models This Applies To
The Linear name covers several generations of gate operators, and the replacement path depends on which series you have. The most common we see in League City swing gates are the Linear LRA and Linear HRA series, along with the older APeX and LS050 slide-gate units. Each uses a different motor assembly, so matching the part to your exact model matters more than matching the brand.
Here’s the compatibility gotcha most homeowners miss: Linear’s swing-gate motors are not interchangeable between the LRA (light residential, 1/2 HP) and HRA (heavy residential, 3/4 HP) frames. The mounting bolt pattern, the arm shaft diameter, and the limit-switch harness all differ. If you order an LRA motor for an HRA unit because “it’s a Linear and it looked right,” it won’t bolt up and the harness won’t plug in. We photograph the nameplate, measure the shaft, and confirm the harness pinout before we quote a replacement, because getting this wrong means a second trip and a restocking fee. That documentation is part of every job we do under The Haven Standard, Clause 4 (Evidence on every job).
On the OEM versus aftermarket decision: Linear OEM motors are still available for most LRA and HRA units, and we use them when the customer wants the exact factory part. There are also quality aftermarket equivalents for the older APeX series that cost about 20-30% less and carry the same fitment. We’ll show you both prices, explain the difference, and let you choose. Vance Gate Repair League City is an independent service provider, not affiliated with Linear, and we repair or replace motors from nine automation brands, including LiftMaster, Mighty Mule, and Ghost Controls.
Signs Your Linear Gate Motor Replacement Is Failing

- Gate moves at half speed or stutters mid-travel. The motor’s start capacitor is degrading, which means it can’t deliver full torque under load. In League City’s heat, capacitors fail faster than in cooler climates because the electrolytic internals dry out quicker.
- Gate stops randomly, sometimes reopening or staying open. The internal limit switches have worn or drifted, so the motor loses its travel reference points. A bolt or wind gust can knock it past the switch point, and the gate behaves like it’s possessed.
- Humming sound from the operator, but no movement. The motor is receiving power but the gear or the motor shaft is bound. This can be a failed gear assembly or motor bearings that have seized after years of salt-laden air near the coast.
- Gate only works with the keypad, not the remote, or vice versa. This typically points to the control board rather than the motor itself, and we’ll tell you which part actually failed rather than quoting a motor replacement you don’t need.
- You smell a burning or electrical odor near the operator after use. The motor windings are overheating, likely from a failing capacitor forcing the motor to draw more current. Shut the gate off at the breaker and call us. This one doesn’t fix itself.
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AfterReplacement Cost & What’s Included
A Linear swing-gate motor replacement in League City most commonly lands between $650 and $950 for the motor unit, labor, and travel adjustments. If the arm bracket, mounting plate, or the arm itself is also damaged from years of Gulf Coast wind or a vehicle strike, the total can reach $1,100-$1,250 for a full operator replacement with new hardware. Slide-gate units sit at the higher end of that range because the motor, chain, and idler pulley often wear together.
Every quote includes the part number, the labor to install and set limit switches, and the final travel test. The price you see in writing is the price you pay. No surprise line items, no “we found something else” add-ons after the fact. That’s Haven Standard Clause 1 (Have it in writing), and it applies on every single job. Our work carries the 365-Day Done Right Promise: if the motor or the installation isn’t right, we make it right within a full year, no argument, no fee.
DIY or Call Us?

There are a few things you can safely check before you call: confirm the breaker hasn’t tripped, check that the gate isn’t physically off its track or bound against a post, and look for obvious corrosion at the terminal connections. If the capacitor is bulging or leaking, you’ve found the culprit, but replacing it still involves working inside an energized electrical enclosure.
The motor assembly itself is not a safe DIY swap for most homeowners. The unit runs on 120V or 240V depending on your setup, the drive arm operates under significant mechanical load, and miswiring the limit-switch harness can send a gate through a fence, a car, or worse. If the motor is humming, the internals are live and the failure isn’t always where you think it is. A trained technician can identify the difference between a $40 capacitor and a $700 motor in about fifteen minutes. If you want a second set of eyes on a quote from another company, bring the paperwork and we’ll review it free of charge. Call (346) 787-1751 and Adrian or one of our techs will walk you through what you’re seeing.
FAQs
A Linear gate motor in League City’s climate typically lasts 5 to 8 years before the capacitor, limit switches, or gear assembly needs replacement. Homes closer to Galveston Bay tend to see corrosion-related failures sooner, and gates that run more than 20 cycles per day wear faster than a single-family driveway gate. Call (346) 787-1751 and we’ll assess what’s actually worn on your unit before recommending a repair or replacement.
Sometimes, yes. If the failure is the capacitor, a limit switch, or a worn gear, we can replace that individual component and leave the motor itself in place. If the windings are burned, the bearings are seized, or the arm shaft is bent, a full motor replacement is the honest answer. We’ll show you the failed part and our finding photos before you decide.
A Linear swing-gate motor replacement on its own typically takes 60 to 90 minutes. If the arm bracket or mounting plate also needs to be replaced, budget two to three hours. We set the limit switches, test the travel under load, and photograph everything before we leave.
We keep LRA and HRA swing-gate motors and common Linear control boards on our service vehicles, so most League City replacements happen the same day we arrive. If you have an older APeX or a less common slide-gate model, we’ll confirm part availability and give you a written timeline before any work starts. Call (346) 787-1751 for a free estimate.
Written by Adrian Vance, Owner, Vance Gate Repair League City at Vance Gate Repair League City, serving League City and nearby areas.





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