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Linear Gate Motor Replacement: The University Park Owner’s Guide
If your Linear gate motor has quit, we stock and install Linear-compatible replacement motors across University Park, TX, with most swaps completed in a single visit. Typical installed replacement for a Linear slide or swing gate motor in this area runs $950 to $1,450 depending on the model and what else has worn alongside it. You’ll usually notice it first as a gate that hums but won’t move, a motor that trips its breaker, or an opener that runs the gate halfway and gives up.

Here’s the plain truth from Victor Salinas, our owner and lead gate specialist: Linear built a solid residential opener, but every motor eventually reaches the end of its service life, and the Texas sun does not help. The good news is this is a repair we’ve done hundreds of times, and it rarely requires replacing anything beyond the motor itself. We carry Linear-compatible replacement motors and the matching control boards on our trucks, so most University Park jobs are finished the same day we arrive.
Key Takeaways:
- Linear-compatible replacement motors stocked on our trucks, ready for same-day installation in University Park
- Installed replacement typically $950 to $1,450, quoted and agreed before we touch a bolt
- Most Linear motor swaps take 90 minutes to 2 hours on site
- Written 90-Day Done Right Promise on every replacement we install
- We service Linear and eight other major brands, but this page is specifically for Linear owners
Ironworks Gate Co. is an independent gate service company. We are not affiliated with Linear, but we’ve been installing and replacing their openers for over 42 years, and we know these machines the way a mechanic knows a truck they’ve worked on for decades.
Which Linear Models This Applies To
Most Linear gate motors on University Park driveways fall into two families: the older LRA series (sold through the 1990s and 2000s) and the newer LS series with the black control box mounted on the arm. The compatibility detail that catches owners off guard is the control board. A Linear motor from 1998 cannot run on a 2015-era control board without a conversion harness, and vice versa. We match the replacement motor to the existing board or replace both as a set, whichever keeps the system honest.
To identify yours, open the plastic cover on the operator arm. The model label is printed on a silver sticker: LRA-500, LS-990, LSO-1500, and so on. That number matters more than the age of the gate. The second thing we check is the capacitor rating. Linear changed capacitor values between model years, and using a motor with the wrong microfarad rating will burn it out in months instead of decades. It’s one of the most common mistakes we see from general handyman replacements in University Park.
On the OEM versus aftermarket question: we use manufacturer-spec Linear-compatible motors for these replacements. The aftermarket alternatives are cheaper on paper, but the shaft machining and capacitor tolerances are looser, and a gate motor lives outside in the weather. We’d rather install a part that lasts 15 years than win a job with a motor that lasts three.
Signs Your Linear Gate Motor Replacement Is Failing
- The gate moves slower than it used to. This is usually the motor windings degrading or the capacitor losing its ability to hold a charge. The motor still works, but it’s working harder, and the extra current draw will eventually cook the control board if it’s not addressed.
- The motor hums but the gate doesn’t move. A classic failed-start behavior. Either the capacitor is done and can’t turn the rotor, or the gears inside the operator housing have stripped. On Linear units, a humming motor followed by a thermal overload shutdown is almost always one of these two.
- The breaker trips when the gate reaches a certain point. The motor is drawing too many amps, often because a partially bound wheel or a failing bearing is adding mechanical load. The motor gets blamed, but sometimes the gate itself is the problem, and a new motor on a bad track will fail early too.
- The gate stops mid-cycle and reverses for no reason. The motor’s internal thermal protection is cutting out mid-run. Once this starts happening, the motor is on borrowed time. It’ll get worse in the heat of a Texas afternoon.
- The motor runs but there’s a grinding or clicking sound from the arm or drive. Gear wear inside the operator. Linear uses a nylon gear as the sacrificial part, which saves the motor but means the grinding noise is the sound of plastic teeth wearing down. Once the gear is stripped, replacement is the fix, not repair.
Replacement Cost & What’s Included
For University Park homes, a Linear gate motor replacement with the compatible arm motor and necessary capacitors runs $950 to $1,450 installed. The spread comes down to whether we’re replacing just the motor or the motor plus the control board, and whether the gate is a slide or a swing. Swing gates with a single Linear arm sit at the lower end. Slide gate motors with a chain drive and a heavier gate run toward the upper end of that range.

Every quote includes the part, the labor, removal of the old motor, re-torquing the gate hardware, limits reset, force adjustment, and a full cycle test. The price is settled before any work starts and it does not change unless we find something else broken and get your approval first. That’s the rule.
We also stand behind the job with our written 90-Day Done Right Promise. If the replacement motor acts up or the gate isn’t closing square within 90 days, we come back and make it right. No forms, no argument. That applies to every Linear motor swap we do across University Park.
DIY or Call Us?
A Linear gate motor runs on 110 or 220 volts and holds a charged capacitor even when the breaker is off. That capacitor can hold enough charge to knock you down. If you’re going to look at anything yourself, it’s safe to check the breaker, visually inspect the arm for obvious physical damage, and note what the gate does when you press the remote. That information helps us diagnose the problem before we arrive.
What’s not safe is opening the operator cover and poking around the capacitor, the wiring, or the motor connections. We’ve also seen too many homeowner replacement attempts fail because the motor was matched to the wrong control board revision. That’s not a criticism, it’s just the nature of Linear’s model-year changes. Victor’s rule on this is simple: “Tell me what it is doing, and I will tell you what it needs - no more, no less.” If you’re in University Park and your Linear is failing, call (936) 259-0479 and we’ll sort it out.
FAQs
In University Park, with our summer heat and occasional hard freezes, a Linear motor that’s properly installed and not overloading should give you 8 to 12 years. Units that sit in direct afternoon sun without shade will tend toward the lower end. The control board, capacitors, and gear train all absorb the temperature swings, and failures cluster around years 7 through 10 on average.
Sometimes. If the failure is a bad capacitor or a stripped nylon gear, that’s a part replacement, and it costs less than a full motor swap. But when the motor windings themselves are shorted, burned, or dragging, repair isn’t practical, and a replacement motor is the honest fix. We’ll tell you which one you have after a diagnosis, not before.
Most University Park replacements take between 90 minutes and 2 hours on site. That includes removing the old motor, installing the new one, setting limits and force, and testing the full cycle several times. If the control board needs to be replaced as part of the same job, add about 30 minutes.
We stock Linear-compatible replacement motors, capacitors, and control boards on our service trucks, covering the most common LRA and LS series models. If you have an oddball Linear model that’s not on the truck, we can usually source it within a couple of business days. Call (936) 259-0479 with your model number and we’ll tell you whether we can do it same day.
If your Linear gate is dead, struggling, or just not reliable anymore, call Ironworks Gate Co. at (936) 259-0479 for a free estimate. A live person answers, day or night. We’ll ask what the gate is doing, quote a square price, and show up when we say we will. Done right, and backed in writing.
Written by Victor Salinas, Owner & Gate Repair Specialist, Ironworks Gate Co. at Ironworks Gate Co., serving University Park and nearby areas.
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