Linear Gate Motor Replacement Nationwide

Linear Gate Motor Replacement: The Plano Owner’s Guide

We stock and install Linear gate motor replacements across Plano, with most residential swing-gate motor swaps running between $750 and $1,400 installed, depending on which Linear model you have and whether the arm bracket and mounting plate are still sound. If your operator is dead at the keypad or the gate moves a few inches and stalls, that’s the failure pattern we see most often on Linear units in Plano, where summer heat bakes the capacitor and winter cold finishes off a tired gearbox. We keep Linear-compatible motors on the truck, and we can usually have the old unit out and the new one running the same day we arrive, because we diagnose the exact failure before we quote the replacement. You’ll get a written price before any work starts, a photo record of what we removed and what we installed, and a one-year promise on the whole job.

Call (972) 236-7089

Most owners discover a Linear motor failure the hard way: the gate worked fine yesterday, and this morning it either hums without moving or does nothing at all. The control board still lights up. The keypad still beeps. But the arm doesn’t travel. That’s the signature of a motor that’s been asked to work against a stiff hinge or a dragging wheel for a year too long, and in Plano’s clay soil, posts shift enough to load the motor well past its rating.

Which Linear Models This Applies To

Linear’s residential swing-gate lineup covers several series, and the compatibility between them is not as forgiving as other brands. The APeX linear actuator series (sold under both the Linear and Mighty Mule badges at different points), the older MiMo series, and the more recent V8 swing operators all take different mounting patterns and stroke lengths. If you’re holding a part number that starts with APeX or was pulled from a Linear-branded swing gate, bring that number to the phone call and we can tell you inside five minutes whether we stock the direct replacement or a quality aftermarket equivalent that matches the travel length and force rating.

Here’s the practical part: the label on the motor housing is the authority. Flip the small plastic or metal cover off the top of the arm, and you’ll usually see a part number and a serial. The stroke length matters more than the brand logo, because a 12-inch actuator cannot replace a 14-inch actuator without changing the gate’s travel arc. We measure the existing unit’s stroke before we quote the replacement, which is why our written price covers the exact motor your gate needs rather than a universal answer you’ll have to trust on faith. Linear’s OEM motors are well-built; for newer units, OEM is usually the right call. For older MiMo-series operators that Linear discontinued, a properly matched aftermarket actuator with the same stroke and higher torque rating often outlasts the original.

Vance Gate Repair Plano is an independent gate service company, not affiliated with Linear or Nortek. We also stock parts for LiftMaster, Mighty Mule, Ghost Controls, and five other automation brands, but when the tag on your gate says Linear, we’ll quote a Linear-spec replacement that matches the existing arm geometry.

Signs Your Linear Gate Motor Replacement Is Failing

• The gate hums but doesn’t move. The capacitor has failed or the internal gears have stripped. This is the most common Plano-specific failure, because heat cycling degrades capacitors faster than any other single component.
• The gate opens halfway and reverses or stops. The motor’s force-sensing circuit is tripping, usually because a hinge is binding or the gate has sagged enough to drag on the drive rail. The motor’s already working beyond its rated load.
• Slow travel speed. A healthy Linear arm moves at a consistent pace; a motor that’s losing windings or running on a weak capacitor will slow noticeably over a period of weeks. If you can measure it with a stopwatch, it’s already failing.
• Clicking from the control board with no arm movement. Power is reaching the operator, but the motor isn’t turning, which usually points to a seized gearbox or a failed motor winding. This isn’t a board problem; replacing only the control board would waste your money.
• Burning smell or visible heat scorching near the motor housing. The motor has overheated enough to damage its own insulation. Stop using the gate and cut power to the operator, then call us before the windings short and take the control board with them.

Before

After

Replacement Cost & What’s Included

For Linear swing-gate motor replacement in Plano, a typical installed price lands between $750 and $1,400. The spread reflects the difference between a straightforward actuator-only swap and a job where the mounting bracket is cracked, the gate itself needs hinge work, or the control board needs to be reprogrammed to match the new motor’s stroke. We don’t quote a motor without looking at what it’s bolted to, because a new motor on a binding gate is just a delayed second failure.

Every replacement we do includes the new motor or actuator, removal of the old unit, mounting alignment, limit-switch setup, force adjustment, and a full travel test. We reconnect the safety edges and photo-eyes if your gate has them. Before we leave, Adrian Vance and our techs photograph every setting we changed, file the old part number and the new one in the job record, and hand you the written scope with the flat price you approved. Under The Haven Standard, that price doesn’t change unless we find a separate failure that needs separate approval, and the 365-Day Done Right Promise covers every bolt we touched.

DIY or Call Us?

If the gate hums and doesn’t move, you can safely check the obvious: the arm’s wiring connections, the breaker, and whether anything is physically blocking the gate’s travel. If you see a torn wire at the actuator, you’ve found the problem without touching a dangerous part. But if the motor is seized, the gearbox has failed, or the unit has overheated badly enough to smell, leave the power off and call (972) 236-7089. Linear arms run on 24-volt DC at the motor in some models, and live 120-volt AC in others, and guessing wrong on which wire is which can produce a serious shock. The motor replacement itself requires setting the force limits correctly, and too much closing force is how gate-related injuries happen.

Here is what I found. Here is what it takes to fix it. Everything else is just paperwork.

FAQs