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 North Miami Beach Owner’s Guide
If your Linear gate motor has stopped responding, grinds when it runs, or trips its breaker every time it cycles, we stock Linear-compatible replacement motors and install them across North Miami Beach, typically for $850 to $1,400 depending on the model and what the arm brackets look like when we open the housing. Most single-family swing gate motor swaps in North Miami Beach take us two to three hours on site, and we carry the most common Linear actuators on the truck so we’re not sending a runner to a distributor mid-job. The way owners usually find us: the gate worked fine for years, then one morning it hummed and didn’t move, or the warranty replacement quote from the builder was three times what the part actually costs, or the motor runs but the gate creeps open on its own after closing.
Linear is one of nine automation brands we service rather than steer away from, so we’re not going to tell you the whole system needs to be torn out because the motor failed. We replace the motor, verify the limit settings and the safety edges, photograph everything, and hand you a written record of the part number installed before we leave.
Which Linear Models This Applies To
The Linear actuator lineup that shows up most often on North Miami Beach driveway gates runs from the older LRA series through the current APeX and MegaCode-compatible swing and slide operators. The practical compatibility question is almost never “what brand is this gate” but “which Linear actuator is on it now” – the tag on the motor housing lists the model and the voltage, and we match from there. A 24V DC LRA linear arm will not run correctly on a controller set up for an older 120V AC actuator, and we’ve seen more than one homeowner buy a used motor online only to find the wiring harness and the limit-switch plug are from a different generation entirely.
On the OEM-versus-aftermarket decision: Linear’s own replacement actuators are well built, but the aftermarket equivalents from suppliers like Aero Mfg and GTO-compatible arms have closed the quality gap in the last five years, and on out-of-production LRA models an aftermarket arm is often the only thing you can get without waiting three weeks. We’ll quote both when both exist and tell you which one we’d put on our own gate. Vance Gate Repair North Miami Beach is an independent service company, not a Linear dealer or affiliate, so the recommendation is based on the part, not a distribution agreement.
Signs Your Linear Gate Motor Replacement Is Failing

- The motor hums but the gate doesn’t move. This usually means the capacitor has failed or the motor’s internal gear train has stripped. If it’s the capacitor, that’s a $40 part and thirty minutes. If it’s the gear train, you’re replacing the motor assembly.
- The gate starts moving, then slows and stops halfway. On North Miami Beach gates we see this most often when the motor’s thermal overload is kicking in because the gate itself is binding, and the motor has been working against a rusty hinge or a warped leaf for months. Replacing the motor without addressing the bind means you’ll replace it again in two years.
- The gate opens but won’t close, or closes but won’t open. Often this is the limit switch inside the actuator, not the motor itself. We open the housing, read the switch position, and if the motor is still healthy we can usually save you the full replacement cost.
- The breaker trips every time the gate cycles. That points to a motor drawing well over its rated amperage, which is typically winding insulation breaking down from heat and humidity. In North Miami Beach, ten years of salt air and afternoon sun gets into motor housings through old gaskets and does exactly this.
- The gate drifts open or closed after a complete cycle. On linear arm operators this is often the internal brake or the limit adjustment, not always the motor. We check the arm’s current draw first – if it’s within spec, the motor stays and we adjust the rest.
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AfterReplacement Cost & What’s Included
For a Linear gate motor replacement in North Miami Beach, plan on $850 to $1,400 installed. Here’s the honest breakdown of where that range comes from:
- Linear or equivalent actuator (the motor and arm assembly): $450 to $800, depending on whether it’s a current APeX model or an older LRA that requires an aftermarket match.
- Labor, including dismounting the old arm, mounting and wiring the new one, setting the limits, and testing the safety edges: $250 to $400.
- Bracket or mounting plate replacement if the original is cracked or corroded: $60 to $120.
- Controller board or capacitor replacement if the motor failure knocked those out too: $90 to $250.
The number we hand you before starting is the number on the invoice, period. That’s Haven Standard Clause 1, and it’s not negotiable with our own technicians – the written price comes first. The 365-Day Done Right Promise covers the replacement motor and our labor for a full year: if it’s not right, we fix it at no charge. You’ll also get the photo log of what was removed, what went in, and the limit positions we set, so future service on that gate doesn’t start from zero.
DIY or Call Us?

Here’s the honest split. You can absolutely check your breaker, verify the gate moves freely by hand when the operator is disengaged, and read the model tag off the motor housing before you call anyone. That information genuinely helps us quote accurately over the phone. What we would not advise a homeowner to attempt is unbolting a Linear arm that’s under spring tension, rewiring a 24V DC or 120V AC actuator without the controller’s wiring diagram in hand, or setting limit switches by trial and error. A mis-set limit on a 600-pound driveway gate can bend the gate leaf, strip the new motor’s gear train on the first cycle, or trap an arm. High-current wiring and a moving gate leaf are not forgiving.
If you want to look over our shoulder while we do it and keep the old motor for a spare gearbox, we’re fine with that. Call us at (754) 219-6080 and we’ll tell you over the phone whether it sounds like a motor, a board, or a limit switch before we ever schedule the truck.
Frequently Asked Questions
A Linear gate motor on a properly adjusted gate in North Miami Beach typically lasts 7 to 10 years before heat, salt air, or a binding gate wears it down. Motors on gates that are slightly out of alignment often fail in half that time, because the operator is working against resistance every single cycle. Call (754) 219-6080 if your actuator is over seven years old and starting to act up – we can check the amp draw and tell you what’s left in it.
Sometimes yes – if the failure is a capacitor, a limit switch, or a control board, we repair the existing motor and you keep the rest of its service life. When the motor’s windings are burned, the gear train is stripped, or the arm’s internal screw has seized, the honest fix is a replacement. We’ll show you the test readings that justify whichever call we make.
Most Linear gate motor replacements in North Miami Beach are completed in two to three hours on site, assuming the mounting bracket is intact and the controller is compatible. If we need to replace the bracket or run new wire, that’s usually a half day. We’ll tell you which one applies before we touch anything.
We stock the most common Linear actuators on our service trucks and keep a wider inventory of Linear-compatible arms, capacitors, limit switches, and controller boards at our shop. If your specific model needs to be ordered, we’ll tell you the lead time and the exact part number before you commit a dollar. Beyond Linear, we also stock parts for LiftMaster, Mighty Mule, and Ghost Controls operators.
If your Linear actuator has failed or is failing, call (754) 219-6080. Adrian Vance or one of our technicians will answer directly, ask what the gate is doing, and give you a straight read on what it likely is and what it costs before we ever roll a truck. Name what you found. Name what it costs. Leave it working.
Written by Adrian Vance, Owner, Vance Gate Repair North Miami Beach at Vance Gate Repair North Miami Beach, serving North Miami Beach and nearby areas.





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