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 Access Control in Missouri City: What to Know First
We repair, replace, and install Linear gate access control systems throughout Missouri City, and most jobs are diagnosed and completed the same day. A failed Linear keypad or telephone entry unit at a Missouri City driveway gate typically costs $225 to $480 to repair, while a full access control upgrade with a new Linear controller, keypad, and receiver usually runs $850 to $1,400 – and the written price is in your hand before we touch a single wire. This page is for Missouri City homeowners and light commercial property managers who already own a Linear system, or are weighing Linear against the alternatives, and want straight answers about failure patterns, parts, and what a repair actually costs. If your Linear keypad is dead at the gate, call (346) 253-1761 and a live person answers, at any hour.
How Linear Products Fail – and How We Fix Them
Linear equipment is simple by design, which is why it ended up on thousands of Missouri City driveway gates in the first place. But after a decade of service calls across Sienna Plantation, Riverstone, and Lake Olympia, we see the same failure patterns repeat. Here is what actually goes wrong.
- APeX series keypads and fingerprint readers lose their backlight and membrane first. The Linear APeX line (the AP-5 keypad and AP-1 remote) gets installed in full Texas sun, and the keypad’s rubber membrane turns brittle in two or three Missouri City summers. The unit still works – you just can not see the buttons at night. We replace the membrane and seal the housing, rather than selling you a whole new keypad.
- MegaCode receivers stop recognizing remotes after a power surge. The Linear MDR (MegaCode receiver) and the MegaCode MGT gate operator are known for losing their stored remote codes when lightning hits nearby, which in Missouri City is a regular spring and fall event. The fix is a receiver reset and re-teach, about 20 minutes, and we photograph the new code log for your file.
- The LRA and LSO series swing operators have a weak spot at the limit switch board. Linear’s older LRA and LSO residential swing gate operators do not fail often, but when they do it is the limit switch wiring that has vibrated loose against the Steelcraft or welded gate frames we see across Fort Bend County. We re-seat the connector, set the limits, and record the exact degree readings so the next adjustment is not a guess.
- Access control add-ons with the AE-1000 telephone entry system drop calls on VoIP lines. The AE-1000 is a solid unit, but it was designed for analog phone lines. Missouri City homes that have switched to fiber or VoIP telephone service get dropped calls or no ring-through. We install the proper line conditioner or, when the wiring allows, move the system to cellular. That is a nuance Linear’s own documentation will not tell you.
- Water intrusion at the entry keypad destroys the wire terminals from the inside out. Linear keypads and card readers mounted without a proper drip loop on a west-facing Missouri City column will collect condensation inside the housing. The terminals corrode, resistance climbs, and the gate opens intermittently. We cut back the corroded wire, re-terminate on clean copper, and seal the entry point so it does not happen again in six months.
Our Linear Gate Access Control Process

Every Linear job we take in Missouri City follows the same sequence, whether it is a keypad replacement in Sienna Plantation or a full access control retrofit near Highway 6. Name what you found. Name what it costs. Name what you left behind. That is the standard.
- 1
We trace the system before we touch it. Our technician finds the controller, identifies the Linear model and any aftermarket parts already on it, and checks voltage at the keypad, receiver, and operator. We write down what we find.
- 2
We hand you a written price. Before any repair begins, you get a flat quote for the work. No hourly billing, no open-ended estimate. Under Haven Standard Clause 1, the price is in writing first.
- 3
We make the parts call with you. If a part is needed, we tell you whether we are using a Linear OEM part or a quality aftermarket equivalent, the part number, and the difference in price. For critical access control boards, we recommend OEM. For brackets, remotes, and enclosures, aftermarket is usually fine – but you decide with the price in front of you.
- 4
The repair happens, and it gets tested. We wire it, set the limits, program the codes, and run the gate through full open and close cycles – including obstruction tests and safety edge checks.
- 5
You get the documented record. Before we leave, you receive a photo log of the inside of the controller, the new part number, the limit-switch readings, and the programmed device list. The same record is filed in our system under your address.
- 6
The 365-Day Done Right Promise applies. If the Linear equipment we touched is not right within one full year, we come back and make it right at no additional charge. No argument, no fee.
Before
AfterWhat Linear Gate Access Control Costs in Missouri City
Here are realistic ranges for the Linear work we do most often in Missouri City. The written price you get will fall inside these bands unless your gate has unique existing damage.
- Linear keypad replacement or repair: $225 to $480, depending on whether it is a membrane repair on an AP-5 or a full outdoor keypad swap.
- MegaCode receiver replacement and remote re-programming: $180 to $340, including up to four remotes.
- Linear gate operator limit switch or board repair: $260 to $520, depending on the LRA, LSO, or MGT model and whether the board is salvageable.
- Full access control upgrade (new controller, keypad, two remotes, safety edge integration): $850 to $1,400, with the exact figure depending on wire condition and the operator already on the gate.
What moves the price is wire condition, access to the operator, and whether previously installed work has to be corrected before the new Linear parts can function properly. We will not quote you a price over the phone sight unseen, but the estimate at your gate is free and in writing before work begins. Call (346) 253-1761 to schedule one.
Why Missouri City Homeowners Call Vance Gate Repair Missouri City for Linear Work

Most gate companies in Missouri City will happily swap out your Linear equipment for whatever brand they carry. We will not. Linear parts are widely available, the operator on your gate is probably still good, and replacing a whole system because of a failed keypad is money you should never have to spend. Our technicians work on Linear equipment every week, alongside LiftMaster, Mighty Mule, Ghost Controls, and DoorKing – so when a Linear unit shares a gate with another brand’s safety edge or a DoorKing loop detector, we are not guessing at the wiring. The price is written before work starts, every visit leaves a photographic record, and the 365-Day Done Right Promise means you are covered for a full year. As an independent Linear service provider, we are not authorized by Linear – and we are not trying to be. We just fix their equipment properly.
FAQs
In most cases, yes. We keep common Linear parts – AP-5 keypads, MegaCode receivers, limit switch boards, remote transmitters – stocked on our trucks, and we dispatch to Missouri City addresses every day. Call (346) 253-1761 and tell the live person what the gate is doing; we will tell you if a same-day visit is realistic.
For older Linear equipment, the warranty window has typically passed, so the question is usually moot. For newer Linear MGT or APeX units still under warranty, the manufacturer’s warranty covers parts failure, not the labor to diagnose and swap it – and independent service like ours does not void that parts coverage as long as the failed part was not damaged by the repair itself.
Almost always repair. A membrane or housing issue on a Linear AP-5 keypad is a $75 to $150 parts fix. A full replacement keypad is $225 and up. Unless the circuit board inside the keypad is water-damaged beyond salvage, repairing it keeps your existing wiring, your existing programming, and your existing budget intact. Call (346) 253-1761 and we will inspect it for free before you commit to anything.
We do. It is common to find a Linear MegaCode operator paired with a DoorKing telephone entry system or a LiftMaster keypad at Missouri City properties. Our team works across nine major gate automation brands, so we diagnose the whole access control chain rather than blaming whichever brand we do not stock.
A full installation includes the Linear controller or receiver, the outdoor keypad or card reader, up to two remotes, programming for all users, integration with your existing safety edges and loop detectors, and a photographic record of every wire termination and setting. Pricing runs $850 to $1,400 for most Missouri City residential gates, and the exact price is written and handed to you before we start. Call (346) 253-1761 for a free measure and written quote.
Written by Adrian Vance, Owner, Vance Gate Repair Missouri City at Vance Gate Repair Missouri City, serving Missouri City and nearby areas.





Before
After
Before
After