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.
Fast, Reliable Gate Repair Across San Martin
A stuck gate in San Martin usually means one of three things: a worn hinge post, a failed opener board, or a safety sensor that lost its alignment. Most repairs on swing and slide gates here run between $180 and $650 before parts, and our crews reach most San Martin properties the same day you call. Calder Gate Repair knows the long driveways, the clay soil, and the gate brands sitting at the end of them. Call (903) 417-0793 and a live person answers, day or night.

We’re the dedicated Gate Repair team inside the Relay Home Co. family, founded in 2009. Every job we take in San Martin gets a written price before any work starts, a written guarantee on the repair, and a free return visit within 365 days if that repair fails. No vague promises. No four-hour arrival windows. A real arrival time you can track from your phone.
Why Calder Gate Repair Is San Martin’s Preferred Gate Repair Company
San Martin residents don’t have time for phone tag. So we stopped doing it. When you call (903) 417-0793, a human picks up, schedules the visit, and sends you a trackable arrival time. Our technicians arrive in uniform, background-checked, and they know the gate systems common on San Martin’s rural-residential parcels and agricultural lots. They also know what the clay-heavy soil around here does to post footings over time.
Reviewers in this area consistently mention the same thing: the price quoted at the door was the price on the invoice. That’s not a happy accident. It’s how Calder Gate Repair was built. Every repair carries the 365-Day Done Right Promise by name, in writing. If the repair fails within a year, we return at no charge and make it right.
Because we operate inside Relay Home Co., you also get The Relay Standard on every booking: a live arrival time, before-and-after photos of the work, and a digital invoice you pay from a link. For a homeowner off Monterey Road or near the San Martin airport, that means zero guesswork from first call to final test cycle.
Wrought Iron Gate Repair in San Martin
Wrought iron gate repair in San Martin typically runs $240 to $650 depending on whether the issue is a fractured weld, a bent picket, or a hinge post that has shifted in the soil. Wrought iron gates look substantial, and they are, but their weight punishes weak footings. Around San Martin, where the soil holds moisture and swells seasonally, a gate that scrapes the ground in winter but swings free in summer is almost always a footing problem, not a panel problem.
Hinge Post and Footing Work
We regularly reset hinge posts in San Martin that were originally set too shallow for the gate they carry. The fix involves excavating around the post, re-plumbing it, and setting it in a deeper concrete footing with proper drainage. Rehanging the gate after that is the easy part. Skipping the footing is why so many “fixed” gates sag again within a season.
Weld, Rust and Realignment Repairs
Cracked welds on wrought iron gates usually start at stress points: top hinge, latch side, or where an opener arm attaches. We grind out the old weld, re-weld with proper penetration, and touch up the finish to keep rust from creeping in. If the gate has dropped or binds, we realign the frame, adjust the hinges, and test the full swing arc before we call the job done.
Metal Gate Repair in San Martin
Metal gate repair in San Martin covers steel tube gates, chain-link farm gates, aluminum driveway gates, and heavier commercial metal gates on small agricultural lots. Most metal gate repairs here land between $180 and $520. The work usually involves realignment, hinge replacement, latch adjustment, or welding on a cracked frame member, and we quote the exact number in writing before any torch or grinder comes off the truck.
Slide Track and Roller Service
Slide gates on San Martin’s longer driveways take a beating from dust, gravel, and the occasional farm vehicle nudge. Worn rollers, bent track sections, and misaligned chain drives are the most common failures we see. We replace rollers, straighten or swap track, and set the opener’s limit switches so the gate stops where it should instead of hammering the end stop.

Latch, Lock and Access Hardware
A metal gate that won’t stay closed is a security problem, not just an annoyance. We repair or replace latches, add heavy-duty drop rods where needed, and wire keypads or intercom boxes properly. On San Martin properties where the gate sits well back from the road, we also check that any lock or latch works with the opener’s auto-close cycle so the gate secures itself every time.
Trusted Brands We Service in San Martin
Our technicians train on the openers San Martin homeowners actually have, and that includes Linear, Viking, Ghost Controls, and DoorKing, among others. We keep common control boards, limit switches, and receiver modules stocked for these brands so most repairs don’t wait on a parts shipment. If your opener is older or discontinued, we’ll tell you honestly whether a repair makes sense or if a replacement with a current model is the smarter spend.
Common Gate Repair Problems We See in San Martin Homes
- Sagging swing gates on clay soil. The hinge post shifts in the ground over time, especially after wet winters. The sag may look like a hinge issue, but the footing is usually the real cause, and a panel-only fix won’t last.
- Slide gate operators that won’t close on vehicles. On long rural driveways, the loop detector or safety photocell often never got dialed in during the original install. The gate either refuses to close on a car or closes when it shouldn’t.
- Solar opener motors burned out on heavy gates. Homeowner-installed or big-box solar gate openers are often undersized for the gate they’re pushing. The motor burns out and the gate sits stuck open at the road.
- Safety edges and photocells out of alignment. Dust, wind, and the occasional bump from a truck knock photocells and edge sensors out of position. The gate then reverses or stops mid-cycle, or worse, its safety features silently stop doing their job.
Pricing for Gate Repair in San Martin, CA
Most gate repair work in San Martin falls into clear ranges. A hinge post reset or footing repair runs $280 to $550. Opener board replacement typically runs $220 to $480 plus the board itself, which varies by brand. Weld repairs on wrought iron or steel frames run $180 to $420 depending on the number of stress points. Full gate realignment with track or hinge service runs $240 to $520. A complete new automatic gate installation, including operator, safety devices, and power run, typically starts around $2,800 and goes up with gate size, material, and driveway length. Every quote is written, itemized, and agreed before work starts. Call (903) 417-0793 for a free estimate on your San Martin gate.
We Also Serve Cities Near San Martin
Calder Gate Repair handles gate jobs throughout the South County corridor. We serve San Martin alongside Morgan Hill, Gilroy, Los Gatos, and Campbell. If your property sits near the Morgan Hill border or off the 101 corridor, we’re already familiar with the roads and the gate styles out there.
Serving San Martin, CA - Our Local Coverage Area
We’re based in the San Martin area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Gate Repair in San Martin
A gate that drops at the latch side almost always means the hinge post is leaning, not the panel itself. In San Martin’s clay-heavy soil, shallow post footings shift with seasonal moisture, pulling the post out of plumb. The gate then pivots on its hinges and drops at the far corner. The real repair is resetting the post in a deeper footing, and that’s work we do regularly across San Martin’s rural parcels.
A proper automatic gate installation includes the operator, but also groundworks for the post footings, a dedicated power run, safety photocells placed where they actually cover the gate’s full path, a safety edge or pressure sensor, and full reversal testing under load. On San Martin’s long driveways, loop detector placement matters too, because the gate needs to reliably detect vehicles approaching without false triggering. We plan the whole entry system, not just the motor. Call (903) 417-0793 for a written installation quote.
A properly working safety photocell stops and reverses the gate when the beam is interrupted, and you can check it by blocking the beam with your hand during a closing cycle. If the gate keeps closing, the photocell is misaligned, dirty, or dead. This is a genuine safety hazard, especially on San Martin driveways where children and animals move around the gate area. We test the beam on every repair visit and replace misaligned or failed sensors as part of the job.
Yes. Our technicians are factory-familiar with the openers most common on San Martin gates, including Linear, Viking, Ghost Controls, DoorKing, LiftMaster, FAAC, BFT, Elite, and Mighty Mule. We diagnose the specific board, limit switch, or receiver fault rather than pushing a full replacement. If the opener is beyond reasonable repair, we’ll show you the fault, quote a replacement, and leave the decision to you.
Yes, we repair and install both swing gates and slide gates across San Martin. Swing gates are more common on smaller residential lots, while slide gates dominate longer rural driveways, especially where the gate sits far back from the road. We handle hinge and post work on swing gates, rack and roller service on slide gates, and operator and safety device work on both. Call (903) 417-0793 and we’ll tell you what yours needs.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving San Martin and the surrounding South County area.





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