Linear Gate Motor Replacement Nationwide | Gatewood Fence & Gate

Linear Gate Motor Replacement: The Van Nuys Owner’s Guide

If your Linear gate motor has quit, runs but won’t move the gate, or makes a grinding noise every time it tries, we can usually have a replacement installed the same week, often the same day we look at it. A full Linear gate motor replacement in Van Nuys typically runs $750 to $1,400 installed, depending on the model and whether your existing arm, bracket, and wiring can be reused. The most common way people find out: the gate opens fine one morning, then just hums and sits there the next.

Call (951) 749-5734

We see Linear operators on gates all over Van Nuys, especially in the older neighborhoods off Vanowen and Victory where those mid-2000s Linear Pro and Linear MegaCode units got installed by the hundreds. The good news is that Linear built these things to be serviceable. The bad news is that the parts that fail are rarely the ones homeowners guess.

Key Takeaways

• Linear gate motor replacement in Van Nuys: $750 to $1,400 installed for most residential models.
• We stock Linear-compatible motors and control boards on the truck, plus the common wear parts.
• We’re an independent shop. We’re not affiliated with Linear, but we service more Linear gates than any other brand in the Valley.
• Every replacement carries the 90-Day Done Right Promise in writing.

Which Linear Models This Applies To

Linear residential gate operators break down into a few families. The older APeX series (AP-3, AP-5, and the dial-limit AP-4) are rare now but still around. More common are the Linear Pro series, particularly the LRA and SLR swing-arm models, and the MegaCode-era openers with the small gray receiver boards. On the slide gate side, the SLD and LSR series show up a lot, especially on the rear-access alleys behind Van Nuys properties.

Here’s the compatibility gotcha that bites people: Linear changed the motor mounting pattern and arm geometry between the APeX and Pro series, and again on the current models. A motor that looks nearly identical on a parts website may not bolt up to your existing bracket without drilling, and drilling the wrong holes in a cast housing ruins it. We match by the model label on the control board, not by what the gate arm looks like. If your label is sun-faded, which happens fast in Van Nuys heat, we cross-reference by motor shaft diameter and the number of wires in the harness.

OEM Linear motors are still available for most Pro and MegaCode models. Quality aftermarket equivalents exist too, and honestly, for a gate that’s already 15 years old, a well-built aftermarket motor at half the OEM price is often the smarter move. We’ll tell you both prices and let you decide. What we won’t do is put a no-name motor in a gate that’s going to fail again in 14 months when the San Fernando Valley heat cooks the windings.

Signs Your Linear Gate Motor Replacement Is Failing

• The motor hums but the gate doesn’t move. This is almost always the start capacitor or a bound-up gearbox. The capacitor is cheap to replace if you catch it early. Ignore it for a month and the motor windings overheat and burn out, and then you’re buying the whole unit.
• The gate jerks or shudders while traveling. That’s a failing limit switch or a stripped plastic drive gear. Linear used nylon gears on several Pro-series models to keep noise down, and they wear into a half-moon shape that catches and slips. We stock those gears on the truck.
• The motor runs but the arm swings free. This means the internal coupling between the motor shaft and the arm has sheared. It’s a deliberate weak point, a $30 part designed to break before the motor does. When somebody “fixes” it by welding the coupling solid, the next failure is a broken motor housing.
• The gate opens on its own at random intervals. The receiver board inside the motor is picking up stray radio signals. Older Linear MegaCode boards are notorious for this. A new board usually solves it, but we check the antenna placement first because sometimes the fix is just moving a wire two inches.
• The motor sounds like it’s grinding rocks. That’s metal-on-metal in the gearbox, which means the gear oil has leaked out past a dried seal. By the time you hear it, the gear faces are already scored. Replacement is the honest fix.

Replacement Cost & What’s Included

Here’s what a Linear gate motor replacement in Van Nuys actually costs, installed:

The range depends on three things: whether your Linear is a swing or slide model, whether the existing arm and bracket are in good enough shape to reuse, and whether we need to run new low-voltage wire from the gate to the house. You get the price before we start, in writing, and that’s the price you pay. We aren’t the kind of company that quotes you a motor and then “discovers” an extra $400 of work once the gate is in pieces. The 90-Day Done Right Promise covers the whole job, and if something’s not right, one call brings Hal back, no runaround.

DIY or Call Us?

There are things you can safely check before you call: is the breaker on, is the gate physically jammed against a rock or a fallen branch, is the manual release lever engaged. Checking those saves you a trip charge. Here’s where DIY goes bad on a Linear: the motor runs on 120V or 240V depending on the model, and the capacitor inside holds a charge even after you kill the breaker. If you open that cover without knowing what you’re doing, that’s a hospital visit, not a weekend project. Same goes for the gate arm itself. A Linear swing arm under tension can take a finger off if it releases while you’re working on it.

If you’re in Van Nuys and the gate motor is humming, grinding, or dead, call (951) 749-5734. We’ll tell you over the phone what we think it is, what it’ll cost, and when we can be there. If it’s something simple, we’ll walk you through it and save you the money.

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