Emergency Locksmith in Duarte · 24/7 mobile
Emergency Locksmith in Duarte, California
Crenshaw Lock Company provides 24/7 mobile emergency locksmith service in Duarte, California, for home lockouts, broken locks and security repairs after break-ins. We come to you, day or night, with the tools to get you inside. Call (323) 997-8867 to reach a real locksmith.
- Mobile to your Duarte location
- Available 24/7
- Price quoted before we start

A lockout never picks a convenient hour. In Duarte it might be a late shift ending at City of Hope, a family returning to a Butler-area ranch home to find the back door deadbolt jammed, or a morning when a key snaps off in a front door lock before work. Emergency locksmith service exists for those moments, when waiting until business hours is not a real option.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business around being reachable at all hours. We are fully mobile. There is no storefront to drive to; a technician travels to your door in Duarte, assesses the situation, and works to solve it with as little damage to your property as possible.
Emergency work is not only about getting in. Often the real job begins afterward: a lock that was forced, a key that went missing, or a door that no longer secures properly. We handle the immediate problem first, then explain your options for making the home or office secure again, so you are not left guessing about what to do next.
How it works in Duarte
- 1
Call and describe the situation
Phone (323) 997-8867 any hour and tell us where you are in Duarte, what kind of door or lock is involved, and whether anyone is locked in or out. A clear description helps us bring the right tools the first time.
- 2
Confirm who you are
Before we open anything, we ask for reasonable proof that you live in or are authorized to access the property, such as ID with a matching address or other evidence. It protects you and your neighbors.
- 3
Assess the lock and door
On arrival we look at the lock type, the door, the strike plate and the frame. Many Duarte homes have older tract-era hardware, and knowing its condition shapes whether we can open it without harm.
- 4
Non-destructive entry first
Our priority is opening the door without damaging it. Picking, bypass and similar methods come first. If a lock is too damaged or failed to open that way, we explain the alternative before drilling or replacing anything.
- 5
Repair, rekey or replace
Once you are inside, we can fix a sticking latch, rekey a lock so lost keys no longer work, or replace hardware that was forced during a break-in attempt. You choose what makes sense.
- 6
Test and secure before we leave
We operate every lock we touched, check that the door closes and latches smoothly, and hand over working keys. If something else looks weak, such as a loose strike plate, we point it out honestly.
Need emergency locksmith in Duarte?
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 residential deadbolt differs from a high-security cylinder, smart lock or gate lock.
- Whether the lock can be opened without damage or has to be drilled, repaired or replaced.
- What happens after entry, such as rekeying, new deadbolts, key duplication or reinforcing a damaged door frame.
- The condition of the door and hardware, including older or forced components that need extra attention.
- Time of day, since late-night and holiday calls take a technician away from rest and normal scheduling.
- The scope of the job: a single front door is different from a whole-house rekey or multiple gate and entry points.
Why Duarte chooses us
- Fully mobile and available 24/7, so help comes to your Duarte address rather than requiring a trip anywhere.
- In business since 1987, with owner David Shar leading the work and standing behind it.
- Non-destructive entry is the first approach, which matters on the older ranch-style doors common around Butler and Cotter.
- Clear explanations before work begins, so you know your options for repair, rekey or replacement.
- Experience with both routine residential locks and the upgrades homeowners ask for after a break-in attempt.
- Identity verification on every lockout, which protects residents and keeps the service trustworthy.
Emergency Locksmith across Duarte
Duarte sits at the foothills of the San Gabriel Mountains, and its housing reflects that. The Butler and Cotter neighborhoods are filled with single-story ranch and tract homes from the 1950s and 1960s, many with original or lightly updated door hardware and separate front, back and garage entries. When a family buys one of these homes, a whole-house rekey that puts every door on one key is often the first call, and emergencies tend to involve worn latches or keys that finally give out. Homes in ZIP code 91010 near Huntington Drive and Mountain Avenue see plenty of this kind of work.
Farther up toward Royal Oaks and the Fish Canyon area, custom foothill homes often have long driveways, side gates and detached structures. After a break-in attempt, we are commonly asked to upgrade deadbolts and replace or reinforce gate locks. Newer condos and apartments near the A Line, in and around ZIP code 91009, bring their own needs, such as lockouts and key issues in shared buildings.
The City of Hope campus brings a large medical-professional community to the area, including people on irregular shifts who can be locked out at any hour. Whether you are near Encanto Park, along the Duarte Recreational Trail, off Buena Vista Street, or reaching us from I-210 or I-605, call (323) 997-8867 and we will come to you.
- Butler
- Cotter
- Royal Oaks
- Fish Canyon area
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Duarte 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.
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 RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
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 Duarte services, or our citywide emergency locksmith page.
Emergency Locksmith in Duarte — FAQs
Are you available 24 hours a day in Duarte?
Do I need to come to a shop?
Will you damage my door getting me in?
What do you need from me before opening a lock?
I just bought a ranch home in Butler or Cotter. Should I rekey?
Can you help after a break-in attempt on a foothill home?
I work at City of Hope and am locked out of my home late at night. Can you help?
How is the cost of an emergency call 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.