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Get your free estimateLinear Gate Motor Replacement: The Ventura Owner’s Guide
Most Linear gate motor replacements in Ventura run between $650 and $1,250 installed, depending on the model series and whether we’re swapping just the motor head or the full operator arm assembly. We stock Linear-compatible motors on our trucks, so in many cases we can complete the swap the same day we diagnose it. The way you’ll usually find out: the gate starts groaning halfway open, the remote stops working from inside the house, or you come home to a gate that simply will not move and has to be pushed by hand.

Here’s the thing about Linear motors that most owners don’t know until one fails: the motor itself rarely dies all at once. What usually goes first is the capacitor, the limit switch, or the gear train, then the motor burns out trying to work around the failed part. That matters because it changes what “replacement” actually means for your gate, and it changes the price. Cole Rafferty, our owner, puts it plainly: “Tell me exactly what it’s doing, and I’ll tell you exactly what it costs to fix it.”
Key takeaways:
- We stock Linear-compatible replacement motors and the common failure parts on our service trucks
- Installed replacement typically runs $650 to $1,250 in Ventura, written price before any work starts
- Same-day swap is common when we diagnose in person and have the matching motor on board
- Every replacement is covered by our 365-Day Done Right Promise, with a free return visit if anything isn’t right
Which Linear Models This Applies To
Linear has made gate operators for decades, and the model lines are not interchangeable the way people hope they are. The common residential series we replace parts for in Ventura are the LDO, LDCO, and the newer PRO series like the PRO Access and PRO Plus lines. The older ACP series and the commercial APeX units are a different animal entirely, running on higher voltage and heavier arms.
The fastest way to identify your Linear motor is the label on the side of the operator box. It lists the model number, serial, and voltage. If that label is faded from sun, which happens often on the south-facing side of a Ventura driveway, we can identify the unit by the arm style and the shape of the chassis. One compatibility gotcha we see regularly: a Linear LDCO 800 and an LDCO 850 look nearly identical except the 850 was built for heavier gates up to 850 pounds and uses a different gear ratio. Slapping an 800 motor onto an 850 arm will fit, and it will also chew itself up in under two years. We match the motor to the arm and the gate weight, not just the brand name.
We also stock quality aftermarket equivalents for certain Linear arms and motor heads where they make sense. The rule we follow: OEM for the gear train and motor itself, aftermarket for brackets, chains, and certain control boards where the quality is equal and the price is lower. We’ll tell you which is which and why before we quote it.
Warden Gate Repair Ventura is an independent gate and opener specialist, not affiliated with Linear. We service Linear equipment alongside LiftMaster, Mighty Mule, Ghost Controls, FAAC, BFT, Viking, DoorKing, and Elite, which means our techs see enough operator brands side by side to know where Linear parts hold up and where they don’t.
Styles & brands we work with





Signs Your Linear Gate Motor Replacement Is Failing
- Gate groans or judders mid-travel. That noise is almost always a worn gear or a binding bearing putting extra load on the motor. Left alone, the motor draws more amps and burns through its windings eventually.
- Remote works only at close range. If the receiver clicks but the gate won’t start, the motor’s start capacitor is often the culprit. This is one of the cheapest parts to replace and one of the most commonly misdiagnosed as a “dead motor.”
- Gate opens but won’t close, or vice versa. A failed limit switch tells the logic board the gate is already where it isn’t. The motor is fine, but the system thinks it’s done, so nothing moves.
- Burnt smell near the operator box. That’s the motor windings overheating, and it’s the point where continued use causes actual damage. We tell Ventura homeowners to cut power at the breaker and stop using the gate until we can look at it.
- Gate has to be pushed manually more than once a month. If the manual release becomes a regular tool, something in the drive train or motor is failing progressively. The longer it runs weak, the more parts take damage along the way.
See the difference
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After
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After
Before
AfterReplacement Cost & What’s Included
Here’s the honest range for Ventura, and it’s based on the jobs we’ve actually done in this city:
- Motor head only (same arm, same chassis): $350 to $650 installed
- Full operator replacement (motor, arm, control board, brackets): $850 to $1,250 installed
- Capacitor, limit switch, or gear replacement instead of full motor: $140 to $380 installed
The spread comes down to your Linear series, gate length and weight, and how much existing hardware we can reuse. A 10-foot tube-steel gate on level concrete costs less to reset than a 16-foot solid wood gate with sagging hinges. Whatever the number, you get a written price before we touch a single bolt. That’s not a courtesy, it’s how we work. The quote you approve is the number on the invoice. Every motor replacement is covered by the 365-Day Done Right Promise, which means if the repair isn’t right, we make it right and the second visit is free.
DIY or Call Us?
We’ll be straight with you: there are things an owner can safely check, and then there’s the part where we earn our keep. You can check the breaker, confirm the manual release lever isn’t halfway engaged, and look for obvious debris blocking the gate track. Those checks take five minutes and they rule out the simple stuff.
What you should not do is open the operator box and start probing. Linear units on residential gates run on 120V or 240V line voltage, and the capacitor inside can hold a charge even with power cut. A wrong move there is a genuine shock hazard. Beyond that, motor swap work means matching gear ratios, setting limit switches, and re-setting travel and force adjustments. Getting the force setting wrong doesn’t just hurt the motor, it makes the gate a pinch hazard. This is one we hand to a trained tech every time. Call us at (831) 226-7089 and we’ll send a technician whose name and photo you’ll have before they arrive.
FAQs
A Linear residential gate motor in Ventura typically lasts 7 to 12 years, with the lower end of that range common for gates within a mile of the coast where salt air accelerates corrosion on the chassis and arm hardware. Units inland, where it’s dry and away from the marine layer, tend to run longer unless they’re overworked by a heavy gate.
Yes, in a good number of cases. If the motor still turns but the gate won’t travel correctly, the failure is usually the capacitor, limit switch, or a stripped gear, and those are replaceable for $140 to $380. If the motor windings are burned or the arm is physically worn, replacement is the honest call. Call (831) 226-7089 and we’ll diagnose it for real.
Most Linear motor swaps take 60 to 90 minutes on site, assuming the existing arm and mounting brackets are reusable and we have the matching motor on the truck. Full operator replacements with new arms and hardware can run two to three hours.
We keep common Linear-compatible motor heads and the failure-prone parts like capacitors, limit switches, and gears on our service vehicles, so a same-day swap is often possible. For less common series or heavier commercial units, we source the part and schedule the return visit, usually within a few days. Estimates are free, and you’ll have the written price before any work begins.
Call us at (831) 226-7089 and tell us what your gate is doing. We’ll give you a straight answer and a written price, and the technician who shows up will be someone you already know by name and face. That’s the standard we’ve worked under since 2008, and it doesn’t change for a single motor swap in Ventura.
Written by Cole Rafferty, Owner, Warden Gate Repair Ventura at Warden Gate Repair Ventura, serving Ventura and nearby areas.