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Linear Gate Motor Replacement: The Highland Park Owner’s Guide
Linear gate motor replacement in Highland Park typically runs $850 to $1,600 installed, depending on your model and the condition of the surrounding hardware. We stock Linear-compatible motors on our trucks and complete most swaps in a single visit, usually within two to three hours once we’re on site. Most Highland Park homeowners discover the failure the same way: the gate starts groaning, moves slower than it should, or simply stops responding one morning while the keypad still beeps.
What surprises people is that the motor itself is rarely the only worn component. The arm, the limit switches, and the mounting bracket take years of sun and heat here, and a motor that failed usually did so alongside something else. We diagnose the full assembly before quoting anything, because replacing a motor onto a tired bracket just moves the problem down the road.
Which Linear Models This Applies To
Linear has built gate operators under a few different names over the decades, and the replacement motor must match the series exactly. The LRA linear ram, the SL slide gate series, and the older APeX and MegaCode swing units all use different motor assemblies, different stroke lengths, and different mounting patterns. The model tag on the side of your control box is the fastest way to identify what you have, but we’ve also identified dozens of Highland Park operators by the arm style and the sound they make long before we opened the cover.
On the OEM versus aftermarket question: for Linear specifically, we prefer genuine Linear or proven domestic rewinds for the LRA and SL lines. The aftermarket import motors we’ve tested run hotter and shed life quickly in Texas heat, especially on black iron gates that sit in direct sun. The one exception is the older APeX swing series, where a quality rewound motor with new brushes regularly outlasts the original. If your Linear is over fifteen years old, a conversation about replacing the operator as a unit is sometimes the squarest advice we can give, and we’ll have that conversation honestly rather than just selling a motor.
Signs Your Linear Gate Motor Replacement Is Failing
- Sluggish travel in one direction only. This usually points to a motor winding or capacitor degrading under load, not a setting issue. The gate will often open fine but struggle to close against gravity, or vice versa.
- A low, labored hum with no movement. The motor is drawing current but the arm isn’t translating it. We see this on Linear LRA units where the internal gear or clutch has stripped, especially after a windstorm has fought the gate.
- The gate moves in short, choppy bursts. Intermittent power delivery from worn motor brushes is the typical culprit on swing operators. It’s repairable if caught early; left alone, the armature gets scored and the motor becomes a replacement rather than a repair.
- The motor runs but the gate drifts or reverses unexpectedly. This is often a limit switch or internal sensor tied to the motor assembly failing, common on Linear openers that protect the gate with obstruction sensing. The motor may be fighting a signal it shouldn’t be receiving.
- Burning smell or visible scorching near the motor housing. This is the one that means stop running the gate immediately. A failing motor can overheat the capacitor and board, and any electrical smell warrants a call before you cycle the gate again. This is line-voltage work inside that housing.
Replacement Cost & What’s Included
In Highland Park, a Linear gate motor replacement with labor typically lands between $850 and $1,600 installed. The spread comes down to three things: whether we’re swapping just the motor assembly or the motor plus arm and bracket, which Linear series you own, and whether the job is a straight replacement or requires reworking the mounting points after years of vibration.
Every quote we give is parts and labor together, settled before a single bolt is turned. No surprise line items, no “while we’re in there” upcharges. The new motor carries the manufacturer’s warranty, and our workmanship is covered by the 90-Day Done Right Promise in writing. That means if anything about the repair isn’t right in the first ninety days, we come back and make it right, no paperwork, no arguing. Ironworks Gate Co. is an independent service provider, and we work on Linear gates as specialists, not as a Linear franchise or dealer.
| Service | Typical Installed Range (Highland Park) |
|---|---|
| LRA linear arm motor swap | $950-$1,450 |
| SL slide gate motor replacement | $850-$1,300 |
| APeX swing motor (rewound) | $750-$1,150 |
| Motor + arm + bracket (full overhaul) | $1,200-$1,600 |
DIY or Call Us?
There are safe checks, and then there’s the housing itself. Before calling, you can look for obvious physical obstruction, check that the breaker hasn’t tripped, and confirm the keypad and remote are sending a signal. That’s where the safe part ends.
The motor assembly on a Linear gate is high-tension mechanical work wrapped around line-voltage electrical, with a gate that can weigh several hundred pounds. A slipped spring or an energized capacitor is not a lesson you want to learn at your own driveway. What’s more, replacing the motor without setting the Linear limit switches and obstruction sensing correctly can leave you with a gate that closes on a car, a dog, or a grandchild. This is the part of the job where the two decades of hands-on experience is the difference between done and done right. If you’ve checked the basics and the gate still won’t behave, call (936) 277-6521 and we’ll get you scheduled.
FAQs
In Highland Park, expect eight to fourteen years from a Linear gate motor before heat and duty cycle take their toll. Gates that cycle more than twenty times a day, or gates on full-sun western exposures, trend toward the shorter end of that range.
Sometimes, yes. Worn brushes, a failing capacitor, or a stripped gear can often be repaired if the winding itself is still healthy. Victor Salinas will strip the motor on the bench and tell you honestly whether a $180 repair buys you five more years or whether a replacement is the only square call.
Most Linear motor replacements on Highland Park homes take two to three hours on site, including setting the limit switches, testing the obstruction sensing, and running the gate through a full cycle of open and close. You’ll get an exact quote before we start, and the price doesn’t change when the job’s done.
We keep Linear-compatible motors for the LRA and SL lines on our trucks, along with parts for LiftMaster, Mighty Mule, and Ghost Controls systems. If you have an older APeX unit, we may need a day or two to source the correct rewound motor, and we’ll tell you that timeline before you commit to anything. Call (936) 277-6521 and we’ll confirm what we can have ready.
Written by Victor Salinas, Owner & Lead Gate Technician, Ironworks Gate Co. at Ironworks Gate Co., serving Highland Park and nearby areas.
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