Automatic gate repair across the Bay Area
Your gate should protect your property, not trap you out of it or leave it wide open. We diagnose and repair operators, control boards, motors, and safety systems for homes, businesses, and communities, with an emphasis on getting you running again quickly.
Fast Local Dispatch
Gate down? Here's how fast we move
A broken gate is time-sensitive, so we treat it that way. Because we cover the entire Bay Area, we're often already working near you.
When you call, we gather the essentials, what the gate is doing, the type (swing or slide), the brand if you know it, and your location in the Bay Area, and route a technician to you as efficiently as our schedule allows.
24/6 emergency service, same-day repair response for situations where a gate stuck open leaves a property exposed, or a stuck-closed gate blocks all access. Prefer to send details first? Request same-day service and tell us what your gate is doing.
Common Problems
Common automatic gate problems we fix
Most gate failures fall into a handful of recognizable patterns. Describing your symptom when you call helps us arrive with the right parts and a diagnostic plan.
Gate won't open or close
The most common call, a failed operator, tripped safety sensor, control-board fault, power problem, or an obstruction on the track. An on-site diagnostic isolates the real cause fast.
Gate stuck open
A gate frozen open leaves your property unsecured, so we treat it as urgent. Usually a burned-out operator, a false-obstruction sensor reading, or a board that lost its close command.
No response to remote or keypad
If the gate ignores your transmitter or keypad but has power, the fault is often the entry device, receiver, dead batteries, lost programming, or the wiring in between.
Motor hums but won't move
When the motor engages but the gate stays put, something mechanical is wrong, a seized motor, stripped gear, broken chain or belt, or a failed capacitor. Prompt attention prevents worse damage.
Grinding, scraping, or noise
New noises are early warnings, worn rollers, a dry or damaged track, failing hinges, or a gate drifting out of alignment. Caught early, it is a smaller repair.
Dead after a power outage
Common enough in the Bay Area to earn its own category. We diagnose whether it is simple power restoration or surge damage needing board-level repair, and can service battery backup.
Components & Brands
What we repair
An automatic gate is a system, and any part of it can fail. Our technicians repair the full stack rather than just swapping the most obvious component.
Gate operators and openers
The powered mechanism that moves the gate, swing arm, slide rack, or barrier. We repair and replace residential, commercial, and high-cycle operators.
Control and circuit boards
The brain of the system. Surge damage, moisture, corrosion, and age all take boards offline. We diagnose to the board level and repair or replace.
Motors and drive assemblies
Motors, gears, chains, belts, and capacitors wear out, especially on frequently used gates. We restore smooth, reliable movement.
Photo eyes and safety sensors
Misaligned, dirty, or failed sensors make a gate refuse to move, often mistaken for an operator problem. We clean, realign, rewire, and replace.
Hinges, rollers, tracks, hardware
The mechanical foundation matters as much as the electronics. We service hinges, rollers, wheels, tracks, and guides so the operator is not fighting a binding gate.
Transmitters, keypads, wiring
We repair and reprogram remotes, keypads, intercoms, and the low-voltage wiring that connects them. Rodent damage and weather are frequent culprits.
Battery backup and power
We diagnose power-supply issues, replace failing backup batteries, and address the wiring and surge protection that keep a gate running through an outage.
Brands we service
We service a wide range of operator and access-control makers, LiftMaster, DoorKing, FAAC, BFT, Nice/Apollo, Elite, Viking, and HySecurity. If yours is not listed, call with the make and model.
Emergency & After-Hours
When a gate failure can't wait
A commercial entrance stuck open overnight, a tenant community with no vehicle access, or a home left exposed, some failures can't wait for the next business day. 24/6 emergency service, same-day repair response, and standard service runs during Sun–Fri: 7:00 AM – 8:00 PM · Sat: Closed. When you call, tell us it's urgent and describe the situation so we can prioritize appropriately.
For property managers and commercial clients who need dependable coverage across multiple sites, we're happy to discuss ongoing service arrangements.
Honest Guidance
Repair or replace? We'll tell you straight
Not every failed gate needs a full replacement, and we'll never push you toward one you don't need. When we diagnose your system, we weigh a few practical factors:
- Age and parts availability, a current operator with available parts is usually the economical repair
- Frequency of past repairs, a system that keeps failing may cost more to patch than to replace
- Extent of the damage, one failed board is a repair; a corroded, obsolete system may be a replacement
- Your goals, if you plan to add smart entry or upgrade safety, replacement may be the better investment
When replacement makes more sense, we'll explain why and walk you through options on our automatic gate installation page. When a repair will serve you well, we'll fix it. Our up to a 5-year workmanship warranty plus full manufacturer warranties apply where relevant.
For a home entrance, see driveway gate replacement for what gets reused, what gets hauled away, and where the budget goes.
Our Process
Our gate repair process
We keep it transparent so you always know what's happening and why.
- 1
Call or request service
Reach us by phone or through the request form. We capture your symptoms, gate type, brand, and location.
- 2
Dispatch & diagnosis
A technician inspects the full system, electronics, mechanics, and safety devices, to find the root cause, not the surface symptom.
- 3
Recommendation & estimate
We explain what failed, whether repair or replacement is smarter, and give you an estimate before any work begins.
- 4
Repair & safety check
With your approval, we complete the repair, then cycle the gate and confirm the safety systems function correctly.
- 5
Walkthrough
We show you what we did and answer any questions about keeping the gate reliable.
Safety First
UL 325 & photo-eye alignment
Modern operators are governed by the UL 325 standard for entrapment protection, which requires working safety devices, photo eyes and safety edges, that prevent the gate from closing on a person, vehicle, or pet.
Many “the gate won't work” calls trace back to a safety sensor that's dirty, misaligned, or failed. As part of any repair, we clean and realign photo eyes, test safety edges and reversing behavior, and verify the system meets entrapment-protection expectations before we call the job done.
Who We Help
Repair for homes, businesses & communities
Homeowners, commercial and industrial owners, and property managers across the corridor, all share the same urgency when a gate goes down.
Residential gate repair
A working gate means security, privacy, and daily convenience. We repair driveway swing and slide gates, restore remote and keypad access, and realign safety sensors so the gate is safe around kids and pets.
Commercial gate repair
Commercial and industrial gates run hard and cannot stay down for long. We repair heavy-duty, high-cycle operators, slide and barrier gates, and the access systems that control them, because downtime costs you money.
Property managers & HOAs
A broken community gate means tenant complaints, security concerns, and liability at once. We repair multi-family and community systems, coordinate access, and can discuss ongoing coverage across your portfolio.
We serve homes and businesses across the Bay Area, from North Bay estates in Marin County and East Bay communities in Contra Costa County to high-volume commercial and multi-family gates on the Peninsula and across the South Bay. If your opening is a vertical coiling steel curtain over a storefront, warehouse, or loading dock, that is a different product family, handled on our commercial roll up gate repair page.
Repair Gallery
Recent repairs
Representative repairs, restored operators, re-tracked sliding gates, and refreshed safety-sensor installations across the Bay Area.
Locations We Serve
Bay Area cities & counties we cover
We install and service gate repair projects across the Bay Area, organized by county. Here are the communities we cover most often.
Marin County
Premium North Bay estates, with fire-aware noncombustible metal gates and fencing.
- San Rafael
- Novato
- Mill Valley
- Tiburon
- Belvedere
- Sausalito
- Larkspur
- Corte Madera
- Ross
- Kentfield
- San Anselmo
- Fairfax
Contra Costa County
East Bay gated communities and suburban family estates with long inland driveways.
- Danville
- Blackhawk
- Alamo
- Diablo
- Walnut Creek
- San Ramon
- Lafayette
- Orinda
- Moraga
- Pleasant Hill
- Concord
- Martinez
Peninsula & Santa Clara County
Custom smart-access estate gates plus high-volume commercial, multi-family, and same-day repair.
- San Carlos
- San Mateo
- Belmont
- Redwood City
- Menlo Park
- Atherton
- Woodside
- Portola Valley
- Palo Alto
- Los Altos
- Los Altos Hills
- Mountain View
- Sunnyvale
- Santa Clara
- Cupertino
- Saratoga
- Los Gatos
- Campbell
- San Jose
- Milpitas
Don't see your city? We serve the surrounding communities too, contact usand we'll confirm coverage for your address.
FAQ
Gate repair FAQs
Frequent causes include a failed or surge-damaged control board, a worn-out operator or motor, misaligned or dirty photo eyes and safety sensors, dead remote or backup batteries, wiring damage, and mechanical issues like worn rollers or an off-track slide gate. Because symptoms overlap, an on-site diagnostic is the reliable way to pinpoint the fault.
Keep Exploring
Explore related services
Licensed & Insured · License #1157282
Bay Area homeowners trust us
NGL Automatic Gates
Read verified reviews from our neighbors across the Bay Area on Google.
Review us on GoogleSee all reviewsOur latest Google reviews will appear here.
Worked with NGL? We'd be grateful if you shared your experience, it helps other Bay Area homeowners find us.
24/6 emergency service, same-day repair responseSame-day repair response
Get your gate working again today
A broken gate doesn't fix itself. Call now for prompt automatic gate repair in San Carlos, Palo Alto, San Jose, and across the Bay Area, or request same-day service and we'll follow up quickly.