Lock Repair in Sylmar · 24/7 mobile
Lock Repair in Sylmar, California
Crenshaw Lock Company provides 24/7 mobile lock repair in Sylmar, California. We come to your home, barn or gate and fix sticking, jammed, loose or misaligned locks, deadbolts and latches on site. Call (323) 997-8867 any hour to talk with a real locksmith.
- Mobile to your Sylmar location
- Available 24/7
- Price quoted before we start

A lock that has started to stick or fight you is usually telling you something. Sometimes the cylinder is worn or full of grit. Sometimes the door has shifted and the bolt no longer lines up with the strike. In Sylmar, both happen a lot. The community climbs from the valley floor into the San Gabriel foothills, and its homes range from 1960s-80s tract houses to older modest places to large-lot properties with barns and outbuildings.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are fully mobile. There is no storefront to visit. We drive to you with tools and parts, look at the lock and the door together, and repair what can honestly be repaired. If a lock is past saving, we tell you and explain the replacement options, rather than selling you a new one by default.
Repair is often the smarter and cheaper path than replacement. A deadbolt that will not throw may need only a strike plate adjustment. A key that sticks may need a cleaned and re-pinned cylinder. A loose handle set may need nothing more than proper fastening. We start with the simplest fix that will last, and we are available around the clock when a lock fails at an inconvenient time.
How it works in Sylmar
- 1
You call, we talk it through
Call (323) 997-8867 and describe what the lock is doing: sticking, spinning freely, not throwing, or refusing the key. Often that description points us to the likely cause before we arrive, and we are available 24/7.
- 2
We come to you
Because we are fully mobile, the repair happens at your front door, back gate, garage entry or barn. We bring common cylinders, strikes, latches and hardware so most jobs can be finished in one visit.
- 3
Diagnose the lock and the door
We test the key, the cylinder, the bolt and the latch, then check how the door sits in its frame. Many Sylmar deadbolt complaints turn out to be frame movement or settling rather than a bad lock.
- 4
Repair or realign
Depending on the cause, we clean and lubricate, re-pin or rebuild the cylinder, tighten or replace worn parts, or realign the strike and jamb so the bolt throws smoothly. Weather-worn padlocks and exterior hardware may need swapping for sturdier ones.
- 5
Test and hand back
We cycle the lock repeatedly with the door open and closed, confirm every key works, and show you what we found. If rekeying makes sense while we are there, we can do it on the spot.
Need lock repair in Sylmar?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of lock involved: a standard deadbolt, a handle set, a mortise lock, a padlock or an electronic keypad each take different parts and effort.
- Whether the problem is the lock itself or the door and frame, since realigning a strike and jamb is different work than rebuilding a cylinder.
- Whether parts need replacing, and the grade and finish of those parts, such as weather-resistant hardware for outdoor use.
- The number of locks being repaired in one visit, which can make the trip more efficient.
- Extra work such as rekeying, reprogramming a keypad or gate access, or matching existing keys.
- The time of day and how urgent the call is, since we answer 24/7 including nights and holidays.
Why Sylmar chooses us
- Fully mobile since 1987, with owner and lead technician David Shar behind the work, so you are not dealing with an anonymous call center.
- We repair first. If a lock can be fixed reliably, we fix it instead of pushing a replacement.
- We look at the door and frame, not just the lock, which matters in foothill homes where settling and seismic movement can rack frames.
- We work on residential gates, keypads and call-boxes as well as standard door hardware, which suits Sylmar's gated subdivisions.
- We are straightforward about what we find and what the options are, with no pressure and no invented urgency.
- Available 24/7, so a jammed lock does not have to wait until morning.
Lock Repair across Sylmar
Sylmar covers a lot of ground, and the lock problems change with the terrain. In the 91342 ZIP code, tract homes from the 1960s through the 1980s along streets near Foothill Boulevard, Hubbard Street and Roxford Street often have their original deadbolts and latches, now decades old. Add a history that includes the 1971 Sylmar earthquake and the heavy effects of the 1994 Northridge quake, and it is common to find door frames that have shifted slightly, leaving a deadbolt that no longer lines up. At an older foothill home near the Olive View district, the fix is often to realign the strike and jamb, then rekey the entry.
In newer gated communities like Rancho Cascades, the issues look different. A driveway keypad or call-box may misbehave, and after a resale the access often needs reprogramming and the house rekeyed so previous owners no longer have entry. Smart locks are also appearing more in newer builds, and those occasionally need adjustment or troubleshooting to work with the door.
Then there are the larger lots and equestrian properties around El Cariso and off Hubbard and Foothill. Barn, tack-room and trailer padlocks live outside, and Santa Ana wind dust and grit can seize them solid. We swap those for weather-resistant, shrouded locks that stand up to the conditions. Whether you are near El Cariso Community Regional Park, Veterans Memorial Community Regional Park, Olive View-UCLA Medical Center, or just off the I-5, I-210 or SR-14 interchange at Newhall Pass, call (323) 997-8867 and we will come to you.
- Rancho Cascades
- El Cariso
- Olive View / foothills district
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Sylmar locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
Automotive LocksmithMobile auto locksmith for cars, trucks, motorcycles, RVs and fleets.
Broken Key ExtractionKey snapped in a lock or ignition? We extract the piece and cut a replacement.
Business LockoutLocked out of a store, office or commercial building? Rapid commercial entry.
Car Key ReplacementReplace lost or broken car keys — cut and programmed on site, even with no original.
Car LockoutKeys locked in the car or trunk? Fast, damage-free vehicle unlocking.
Commercial Door HardwareRepair and replace storefront, aluminum-frame and mortise door hardware.
Commercial LocksmithBusiness locksmith for offices, stores, warehouses and industrial sites.
Deadbolt InstallationAdd or replace single- and double-cylinder deadbolts for stronger doors.
Door Closer RepairRepair, adjust and replace hydraulic door closers on commercial doors.
Emergency Locksmith24/7 emergency dispatch for lockouts and urgent lock failures across Greater LA.
Gate Lock RepairRepair and install gate locks and latches, including keypad and smart gate locks.
High Security LocksInstall pick-, bump- and drill-resistant high-security locks and keys.
House LockoutLocked out of a house, apartment or condo? Damage-free entry on location.
Ignition RepairRepair or replace ignition cylinders and fix keys that won't turn.
Key DuplicationCut and copy house, office, mailbox and restricted keys on location.
Key Fob ReplacementReplace and program remote key fobs and smart/proximity keys.
Lock InstallationInstall new locks on new doors or where none existed before.
Lock RekeyingRekey existing locks so old keys stop working — ideal after a move or sale.
Lock ReplacementSwap worn, damaged or outdated locks for new hardware keyed to your needs.
Mailbox Lock ReplacementReplace and rekey residential, cluster and community mailbox locks.
Master Key SystemDesign and install master-key and restricted-key systems with key control.
Panic Bar InstallationInstall and repair panic bars, exit devices and emergency-exit hardware.
Residential LocksmithFull home locksmith service — rekeys, replacements, repairs and upgrades.
Safe LocksmithOpen, repair and service home and commercial safes; change combinations.
Smart Lock InstallationInstall, set up and troubleshoot smart, keyless and keypad locks.
Transponder Key ProgrammingProgram chip/transponder keys to your vehicle's immobilizer.
See all of our Sylmar services, or our citywide lock repair page.
Lock Repair in Sylmar — FAQs
Can you repair a deadbolt that no longer throws all the way?
Is it better to repair or replace a sticking lock?
Do you come out at night or on weekends?
My barn or tack-room padlock is seized with dust. Can you help?
Can you fix a driveway gate keypad or call-box at a gated home?
What if the lock works but the key is hard to turn?
Can you rekey the lock while you are repairing it?
How is the price of a lock repair determined?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.