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 Electric Gate Repair Across San Martin
An electric gate that won’t open in San Martin isn’t just an inconvenience, it’s a security risk and a daily headache. Most gate opener repairs here run $180 – $380 before parts, and our techs can usually reach San Martin properties within 90 minutes of your call. Calder Gate Repair specializes in Electric Gate Repair, and we know the specific ways San Martin’s soil and fault-zone geology stress gate hardware. If your gate is stuck, beeping, or only opening halfway, call (903) 417-0793 and a real person answers, day or night, ready to schedule and quote.

Why Calder Gate Repair Is San Martin’s Preferred Electric Gate Repair Company
San Martin homeowners call us because we treat gate repair like the grounding, power, and safety problem it actually is here. The soil along Monterey Road and the Llagas Creek corridor is shrink-swell clay. It moves. When it moves, gate posts lean, swing leaves drag, and slide gates jump their tracks. We’ve fixed enough of these to diagnose the difference between a dead capacitor and a settled footing before we even unload tools.
Every Calder technician is background-checked and arrives in uniform with a live, trackable arrival time, not a four-hour window. You’ll get a written price before any work starts, and that number holds. Led by Nico Alvarez, our team is factory-familiar with nine major opener brands, so a service call to San Martin doesn’t turn into a parts-hunting expedition. Most common parts are on the truck.
The 365-Day Done Right Promise is stated in writing on every repair: if the fix fails within a year, we return at no charge. That’s a real guarantee, not a slogan. San Martin residents deserve a gate that cycles clean for years, and we stand behind the work to make sure it does.
Automatic Gate Repair in San Martin
Automatic gate repair in San Martin often starts with a gate that stopped mid-cycle or refuses to budge at all, and the root cause is rarely the operator alone. Our first step is a full sweep: groundworks, limit switches (the small sensors that tell the gate when to stop), power supply, safety photocells, and the rack or hinges. A typical automatic gate repair in San Martin runs $220 – $420 depending on whether we’re re-setting a post, replacing a limit switch, or re-teaching travel limits. If your automatic gate is binding, grinding, or reversing for no visible reason, call (903) 417-0793 and we’ll send a tech who won’t quote electronics until the mechanical path is ruled out.
Post Settlement and Gate Alignment
San Martin sits along the San Andreas and related fault strands, so gate posts and concrete footings here shift and settle more than in neighboring Morgan Hill. A swing gate that suddenly drags after a wet winter is usually a footing problem first. We pull, re-pour, re-set, and re-hang before we touch the opener, because a misaligned gate will destroy a new motor in months.
Limit Switch and Travel Reprogramming
A gate that stops six inches short or slams into the post has a limit switch out of adjustment. We re-teach travel limits and test the full cycle under load. The cost for this repair is typically $160 – $260 before parts.
Electric Gate Motor in San Martin
Electric gate motor repair in San Martin usually means the armature is humming but nothing moves, or the motor runs and the gate stays put. The motor itself may be fine, but a failed capacitor, stripped gear, or seized drive shaft can mimic a dead motor. We bench-test before we replace, because a new motor on a misaligned gate is throwing money at the wrong problem. Motor repair in San Martin typically runs $280 – $520 depending on whether we’re rebuilding the drive assembly or installing a new unit, and we quote the exact number before any wrench turns.
Operator Diagnostics and Replacement
Viking, Ghost Controls, and DoorKing operators all fail differently. We know the fault codes and the weak points of each. If the motor is beyond repair, we size the replacement to your gate’s weight and duty cycle, not just the old unit’s horsepower.
Capacitor and Control Board Failure
A gate that hums but won’t start often has a blown start capacitor, a $20 part that can masquerade as a $500 motor failure. San Martin’s summer heat shortens capacitor life, and we keep common replacements stocked. A failed control board is more involved, but we carry boards for major brands and can usually complete the swap in one visit.

Trusted Brands We Service in San Martin
We’re factory-familiar with nine leading gate opener brands, and our trucks carry parts for the ones San Martin homeowners actually own. Viking and Ghost Controls are common on rural properties along Llagas Road, where solar operators and long driveways are the norm. DoorKing and Elite appear frequently on newer homes around the San Martin Avenue corridor. We don’t just “support” these brands, we troubleshoot their specific fault codes and stock their wear parts locally, which means a faster fix and fewer return trips for you.
Common Electric Gate Repair Problems We See in San Martin Homes
- Hinge post sinking or leaning. San Martin’s shrink-swell clay soaks up winter rain, expands, then contracts through the dry summer. The cycle slowly works a post out of plumb until a swing gate leaf drags and trips the operator’s fault code.
- Slide gate track and rack fouling. Valley dust, oak leaf litter, and grit from unpaved driveways off Llagas Road bind the rack and pinion. The operator fights the resistance until it overheats and shuts down.
- Photocell and loop detector faults. Winter runoff, spider nests, or a leaf pile in the beam path will trigger an entrapment-protection fault. The gate stops cold, and the only correct fix is clearing and re-aiming the sensor, never bypassing it.
- Power supply and battery failure. Solar setups on rural San Martin properties lose battery capacity after three to five years, especially with extended cloudy stretches. The gate works during the day and dies at night, a classic battery-end-of-life symptom.
Pricing for Electric Gate Repair in San Martin, CA
Here are the numbers we quote most often in San Martin. A basic limit switch adjustment or photocell re-alignment runs $160 – $260. Motor repair or drive assembly work lands between $280 – $520. Control board replacement starts around $350 and tops out near $600 depending on brand. Full automatic gate repair combining alignment and electrical work runs $220 – $420. Parts are priced separately and we show you the exact line item before installation. Your written estimate is the invoice total, no surprises. Call (903) 417-0793 for a free estimate, and we’ll give you the real number before any work begins.
A property off Llagas Road had a LiftMaster swing gate that stalled halfway open and squealed at the hinge post. Our tech found the post footing had settled out of plumb after the wet winter, so we pulled and re-poured the footing, re-set the post, re-hung both leaves, and re-leveled the gate operator before re-teaching the travel limits and testing the safety photocell. The gate has cycled clean since, and we told the owner to expect the footing to need a season of settling before we fine-tune the sag correction again.
We Also Serve Cities Near San Martin
Calder Gate Repair covers Electric Gate Repair in San Martin and the surrounding South County area. Our techs regularly serve Morgan Hill, Gilroy, Los Gatos, and Campbell, with the same written pricing and 365-Day Done Right Promise wherever we park the truck. If your gate is down in any of these cities, one call to (903) 417-0793 covers it.
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 Electric Gate Repair in San Martin
It’s usually the gate itself. In San Martin, the most common cause of a mid-cycle stop is a settled hinge post or a fouled slide track putting mechanical drag on the operator. The motor stalls and trips a fault code. We diagnose the full path, groundworks first, before we ever recommend a motor replacement. Call (903) 417-0793 and we’ll tell you exactly what’s failing.
Yes. Photo-eyes, also called safety photocells, are the sensors that detect a person, vehicle, or animal in the gate’s path and stop or reverse the closing cycle. They’re an entrapment-protection requirement on any automatic gate. If your photo-eyes are misaligned, blocked by leaves, or failed, your gate will not close properly and may reverse for no visible reason. It’s a repair we do regularly across San Martin.
Most repairs are completed in one visit lasting 90 minutes to three hours. Post re-setting or footing work can stretch to a full day because concrete needs to cure before we re-hang the gate and test the operator. We’ll give you a time estimate before we start and keep you updated by text while the work is underway.
Yes. We’re factory-familiar with both LiftMaster and FAAC, along with Viking, Ghost Controls, DoorKing, and Elite. Our techs know the fault codes and common failure points for each brand, and we stock wear parts locally so a San Martin repair doesn’t wait on a parts shipment. If your operator is repairable, we repair it. If it’s not, we replace it with a correctly sized unit and quote the full cost first.
Yes, and they’re common on larger lots along Llagas Road and the rural edges of San Martin where running line voltage to the gate is expensive. The catch is battery life. San Martin’s summer heat and winter cloud cover degrade solar batteries faster than the manufacturer’s optimistic specs suggest, typically three to five years. We can test your panel output and battery health, and upgrade the system if the gate is struggling after dark. Call (903) 417-0793 for a free assessment.
Call Calder Gate Repair at (903) 417-0793 for a free estimate on any electric gate repair in San Martin. A real person answers 24/7, you’ll get a written price before work starts, and every repair carries the 365-Day Done Right Promise in writing.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving San Martin as part of the Relay Home Co. family since 2009.





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