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Before
AfterLinear Gate Motor Replacement: The Culver City Owner’s Guide
A Linear gate motor replacement in Culver City typically runs $950 to $1,850 installed, depending on the model and what needs to come out. Most replacements we do are finished in one visit, usually two to three hours, and we stock Linear-compatible operators and parts on the truck so there’s no second trip to the supply house. The way most Culver City homeowners find out their Linear motor has failed is simple: they press the remote, hear a hum or nothing at all, and the gate sits there like a stubborn mule. Our lead technician, Victor Salinas, has been repairing Linear operators in Culver City long enough to know that when one fails, the homeowner wants three things: the right part, a straight price, and the gate working again before the night gets cold.
Here’s the rest of what you need to know before you spend a dollar, including what fails first, what a replacement should cost, and the one mistake we see more than any other.
- Typical installed cost in Culver City: $950-$1,850 for most Linear swing and slide gate operators
- Most jobs completed: Same visit, usually 2-3 hours
- What we stock: Linear-compatible control boards, capacitors, limit switches, gear assemblies, and full replacement operators
- Warranty: Every replacement is covered by our written 90-Day Done Right Promise
- Phone: (619) 350-4659 – a live person answers, 24 hours a day
Which Linear Models This Applies To
Linear gate operators break down into two main families: the swing arm operators (the LS series and the older LSO series) and the slide gate operators (the SL series and the G-series, which include models like the SLD, SLR, and the G2000 that Culver City homeowners have on plenty of older driveways). The single most useful thing you can do before calling us is look at the metal plate or sticker on the operator housing and write down the model number and serial number. That tells us the exact board revision, the voltage, and whether the motor is AC or DC, which matters because a Linear LSO swing arm from 2004 and a Linear LS from 2015 may look nearly identical from the outside and need completely different parts inside.
One compatibility gotcha with Linear specifically: the control board part numbers changed several times across the same model line without a corresponding change to the operator model number. So two neighbors in Culver City with the same “Linear LS2000” may need different boards, purely because one operator was built in 2007 and the other in 2013. This is where OEM versus aftermarket matters. Linear’s own replacement boards and motors are solid and built to the original spec. Quality aftermarket equivalents exist and we do use them when they match or exceed the OEM spec, but a cheap knockoff board from an auction site is a $200 mistake waiting to happen. We carry both OEM and tested aftermarket options, and we’ll tell you the honest difference before any money changes hands.
Ironworks Gate Co. is an independent gate service company. We are not affiliated with Linear, but we service Linear openers daily, alongside LiftMaster, Mighty Mule, Ghost Controls, and the other major brands.
Signs Your Linear Gate Motor Replacement Is Failing
- The gate hums but does not move. This is almost always the start capacitor on AC models or a failed gear assembly. On Linear swing operators, the plastic drive gear is the sacrificial part; it strips so the motor does not burn itself out. The fix is a new gear kit or a full motor replacement, depending on age.
- The gate opens but will not close, or closes but will not open. The limit switch has failed or slipped out of position. On Linear units, these are small mechanical switches that tell the board where the gate is. When one fails, the board still thinks the gate is in the wrong position and will not send it the other way.
- The remote works sometimes, and not others. This is less often the remote and more often the receiver board on the operator itself. Linear’s receiver boards are sensitive to heat, and in Culver City’s inland summer days, a board that is already weak will act up in the afternoon and behave fine at night.
- The gate moves slowly or loses power halfway. On DC models, this is a tired motor or a failing battery backup. On AC models, a weak capacitor does the same thing. Either way, the motor is laboring and the longer it runs that way, the more expensive the eventual fix.
- The operator trips its breaker or GFCI repeatedly. That is a short in the motor windings or water intrusion in the housing. Culver City coastal fog and the occasional heavy rain get into operator housings through worn gaskets, and once moisture hits the board or motor, the failure accelerates fast.
Replacement Cost & What’s Included
In Culver City, a full Linear gate motor replacement installed by a licensed contractor usually lands between $950 and $1,850. The range comes down to four things: whether we are swapping the motor only or the whole operator, whether the gate is a swing or a slide, whether the existing mounting hardware can be reused, and whether the electrical run needs updating. A straight motor swap on a swing gate with good wiring is at the low end. A full operator replacement on a heavy slide gate with a fresh battery backup and new safety edges is at the high end.
| Job | Typical Culver City Installed Price |
|---|---|
| Linear motor replacement (motor and gear assembly only) | $950 – $1,250 |
| Full Linear operator replacement (swing gate, standard residential) | $1,200 – $1,600 |
| Full Linear operator replacement (slide gate, including rail check and safety edge) | $1,400 – $1,850 |
| Control board replacement only | $380 – $600 |
Every quote is itemized: parts, labor, and any disposal of the old unit. The price we quote is the price you pay, and it is agreed before a single bolt is turned. No surprises on the bill. The installation itself is covered by our 90-Day Done Right Promise, in writing, with no paperwork on your end. If it isn’t right, we come back and make it right. That has been the deal since 1984.
DIY or Call Us?
Here’s the honest split. There are things you can safely check yourself: whether the outlet has power, whether the breaker flipped, whether the remote battery is dead, whether debris is blocking the photo eyes or track. Those checks cost nothing and take five minutes. What you should not do is open the operator housing and start probing wires or swapping a motor. A Linear operator carries live 120V or 240V even with the breaker off, because the start capacitor holds a charge that can knock you on your back. Victor has watched too many Culver City homeowners open a housing with a screwdriver and a YouTube video, and half of those calls end with us fixing both the original problem and the new one.
If you would rather not touch a live operator at all, that’s the smart move for most people. Call (619) 350-4659, tell us the model number if you have it, and we will schedule a time. The estimate is free.
FAQs
Plan on 8 to 12 years for a Linear operator in Culver City, with the motor itself closer to 10 to 15 if the gate is balanced and the limit switches are adjusted. Coastal fog, inland heat, and dust from the 405 all shorten that if the housing gaskets dry out and let moisture in. A unit maintained once a year will outlast one that gets ignored until it stops. Call (619) 350-4659 for a free estimate on a replacement, or ask about our $89 seasonal tune-up to extend what you already have.
Yes, in a lot of cases. A bad capacitor, a stripped gear, a failed limit switch, or a dead receiver board can all be replaced without swapping the whole motor. If the motor windings are shorted or the operator housing is full of corrosion, replacement is the honest answer. We always tell you which one applies and why, before quoting anything. Call (619) 350-4659 and describe the symptom; Victor can usually tell you over the phone whether we’re talking a $400 repair or a $1,400 replacement.
Most motor replacements on Linear swing gates take two to three hours from arrival to testing. A full operator swap on a slide gate can run three to four hours if the rail needs adjustment or the safety edges need rewiring. We carry Linear-compatible parts on the truck, so the job usually happens in one visit, not two. Call (619) 350-4659 and we’ll give you a straight time frame for your specific gate.
We stock Linear-compatible control boards, capacitors, limit switches, gear kits, and full replacement operators on the truck for the LS, LSO, SL, and G-series lines. Obscure board revisions sometimes need a same-day order from our local supply house, and we’ll tell you that up front if it applies. Most Culver City jobs never need a second visit for parts.
Contact Ironworks Gate Co.
If your Linear gate motor is failing, call (619) 350-4659. A live person answers, 24 hours a day, seven days a week. We’ll ask about the symptoms, tell you what we think over the phone, and set a time to come look. The estimate is free, the price is settled before work starts, and the job is a one-visit fix in most cases. Senior and veteran customers always save 5%, and any repair over $250 takes $50 off right now.
The gate should open when you need it to. Everything else is details – and the details are our job.
Written by Victor Salinas, Owner & Lead Gate Technician, Ironworks Gate Co. at Ironworks Gate Co., serving Culver City and nearby areas.