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 Repair in Grand Prairie: What to Know First
We repair Linear gate operators and gate hardware in Grand Prairie, typically same-day or next-day depending on the failure, and we quote the price before any work starts - so you know the number before we turn a wrench. Most Linear repairs we handle run between $185 and $420, with the common board and limit-switch failures landing right in the middle of that range. We’re an independent Linear service provider, so we’re not tied to manufacturer warranty rules that push replacement over repair.

If you own a home in Grand Prairie and your Linear gate won’t open, won’t close all the way, or has started reversing for no reason, this page is for you. It’s the same information we’d give you over the phone at (903) 829-4499, just written down so you can read it twice if you want to.
How Linear Products Fail - and How We Fix Them
Linear builds some of the most common residential gate operators in Grand Prairie, and over 20-plus years of working on them, we’ve seen the same failures repeat themselves. Here are the five we see most often, broken down by what’s actually going wrong.
- Linear LDO series actuator arm binding on swing gates. The LDO50 and LDO33 show up on a lot of Grand Prairie driveway gates, especially in the older neighborhoods off Carrier Parkway and around Dalworth Park. What happens: the internal worm gear wears unevenly, and the arm starts to bind mid-travel, which makes the gate stop and reverse. The fix is usually a gear rebuild rather than a whole new operator, and it’s a repair we do on-site.
- Linear APeX series board failures from power surges. The APeX controller is a solid board, but it doesn’t forgive a power surge from a North Texas thunderstorm. We see dead or half-dead boards after every big storm season. Half the time the board isn’t dead - the surge just wiped the limit settings or tripped the internal fuse. We check the settings and the fuse before we tell you to buy a board, which is something a lot of quick-quote companies skip.
- Linear M3 and M50 limit switch drift. On the older MegaCode-era models, the mechanical limit switches slowly drift out of adjustment. The gate starts stopping six inches short, then a foot short, then it reverses on itself. It’s a simple fix if you know which cam to adjust, but it’s also the kind of thing a novice will chase for an hour and still not solve.
- Megacode receiver range shrinking to nothing. Linear’s Megacode receiver is generally reliable, but we see them lose range over time in Grand Prairie as the antenna connection inside the box corrodes from humidity. Homeowners assume the remote is dying, they replace remote after remote, and the range keeps shrinking. We open the box, clean or re-seat the antenna, and suddenly the remote works from the end of the street again.
- Pillar-mounted Linear slide operators getting knocked out of alignment. When a Linear slide operator is mounted on a brick or stone pillar and the ground shifts - which it does in Grand Prairie’s clay soil - the rail moves a fraction of an inch and the chain starts fighting the gear. The gate jerks, grinds, or trips the safety. We re-shim the rail and re-tension the chain, and the operator quiets right back down.
Our Linear Gate Repair Process
When you call us about a Linear gate, here’s what happens, step by step. No surprises.
- 1
You call, a person answers. That’s Hal or someone from the crew, not a recording. You tell us what the gate is doing. Tell me what it’s doing, and I’ll tell you what it needs. No runaround.
- 2
We come look at it. We don’t guess over the phone. We come to your Grand Prairie home, run the operator through its cycle, check the board codes if there are any, and figure out what actually failed.
- 3
We quote the repair before we do it. You get a firm number for parts and labor before any work starts. That number doesn’t move on you. If we find something else while we’re in there, we stop and call you. We don’t just add it to the invoice and ask questions later.
- 4
We fix it, usually right there in your driveway. Most Linear repairs - board swaps, limit adjustments, gear rebuilds, hinge realignment, weld repairs - happen on-site. We don’t haul your gate back to a shop unless there’s a good reason.
- 5
We test it through a full open-and-close cycle, more than once. We run the gate, test the safety edges and photo eyes, and watch it close on its own. Show me the gate closing on its own and I’ll show you where it’s failing. If it doesn’t close clean, we’re not done.
- 6
You get the 90-Day Done Right Promise in writing. Every job gets our name and the promise stamped on it: if it’s not done right, we come back and make it right. One call brings us back.
What Linear Gate Repair Costs in Grand Prairie
Here’s what we typically charge for common Linear repairs in Grand Prairie. These are real numbers from real jobs, not a bait price we’re going to “reassess” at your door.
- Limit switch adjustment or replacement: $85-$185
- Megacode receiver or antenna repair: $120-$210
- APeX board replacement: $240-$420
- LDO actuator arm gear rebuild: $200-$350
- Full diagnosis and tune-up (no parts): $95-$145
- Hinge or post realignment with welding if needed: $250-$500
The price moves based on two things: which Linear part failed and whether we’re doing mechanical work like welding or just electrical work like a board swap. You’ll know the number before we start. We’re open for free estimates, and there’s no trip charge if you’re inside the county. Call (903) 829-4499 to get a real number.
Why Grand Prairie Homeowners Call Gatewood Fence & Gate for Linear Work
We’ve been fixing gates in Grand Prairie since 2001. Hal Gatewood’s name is on the shop, and most folks around Dalworth Park know his truck on sight. That matters because we don’t get to hide behind a brand name when a Linear repair goes sideways - we live here too, and we’ll see you at Trader’s Village on a Saturday morning.
Every Linear job we take gets the same three things: a live person on the phone 24/7, a 90-Day Done Right Promise in writing, and a repair-first approach. We’ll fix your Linear operator rather than push a new one, unless the numbers genuinely don’t make sense. And if a Linear part is backordered or discontinued, we can cross-reference to LiftMaster, Mighty Mule, Ghost Controls, or DoorKing parts that fit the same job. You’re not stuck waiting on one manufacturer’s supply chain.
FAQs
We’re an independent Linear service provider, so we don’t process Linear manufacturer warranty claims directly, but we’ll tell you honestly whether a failure is covered and give you the documentation you need to file a claim. Most of the Linear units we see in Grand Prairie are well past their warranty window anyway, and a repair runs less than a replacement either way.
We aim for same-day or next-day service on Linear repair calls in Grand Prairie. Call (903) 829-4499 and you’ll get a real person and a real window, not a four-hour “sometime between now and dinner” answer.
We keep the common Linear parts on the truck - MegaCode receivers, limit switches, APeX control boards, LDO gears. If we need something unusual, we’ve got local suppliers in the DFW area and can usually have it in a day or two. We’ll tell you the timeline before you commit to anything.
Repair is usually the better call because most Linear operators fail on one component, not all of them. A $280 board is cheaper than a $1,400 operator, and we won’t talk you into replacing a unit that still has years of life in it. When a replacement genuinely makes sense, we’ll tell you that too - and we’ll install it with the same done-right promise.
That’s a limit switch problem or a photo eye problem in most Linear units, and it’s one of the fastest repairs we do. In Grand Prairie, we also see it when a gate post shifts in the clay soil and the whole gate settles out of alignment. We’ll diagnose it on-site and show you what we found before we fix it.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Grand Prairie and nearby areas.



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