Emergency Locksmith in Signal Hill · 24/7 mobile
Emergency Locksmith in Signal Hill, California
Crenshaw Lock Company provides 24/7 emergency locksmith service in Signal Hill, California. Our fully mobile technicians come to you for lockouts, broken keys, failed smart locks and damaged gates, day or night. Call (323) 997-8867 and tell us where you are and what happened.
- Mobile to your Signal Hill location
- Available 24/7
- Price quoted before we start

A lockout is never convenient, and in Signal Hill it can happen in some unusual places: a hillside townhome near the summit, a gated oil-field parcel, or a dealership lot on Cherry Avenue. Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner David Shar built the business around one idea: when a lock problem cannot wait, a real locksmith should come to you.
We are fully mobile. There is no storefront to drive to, so the work happens at your door, your gate or your vehicle. We answer around the clock, including nights, weekends and holidays, and we will be straightforward about what we can do once we understand the situation.
Emergency calls in a small, hilly city surrounded by Long Beach tend to fall into a few patterns. Newer townhomes and condos often rely on keypads, smart locks and HOA-controlled access. Older homes have worn cylinders and stubborn deadbolts. Industrial and oil-related properties have padlocks and gate hardware that suffer from weather and corrosion. We have a approach for each of these, and we aim to solve the problem with the least damage possible.
How it works in Signal Hill
- 1
Call and describe the situation
Phone (323) 997-8867 any hour. Tell us your address or cross streets, what kind of lock is involved, and whether anyone, such as a child, a pet, or someone vulnerable, is locked inside. That helps us prepare the right tools before we head out.
- 2
Dispatch to your location
Because we are fully mobile, a technician drives to you with tools and common hardware on board. We do not give arrival-time promises we cannot control, but we will stay in contact with you while we are on the way.
- 3
Verify who you are and that you have a right to access
Before opening a home, vehicle or business, we ask for reasonable proof that you live there, own the vehicle or are authorized to enter. This protects you and your neighbors, and it is standard practice for any responsible locksmith.
- 4
Assess the lock and choose the least destructive method
We look at the lock first. Many lockouts can be solved with non-destructive entry. If a keypad, smart lock or corroded cylinder is the cause, we explain whether it can be reset, freed up, repaired or needs replacement.
- 5
Fix, rekey or replace as needed
Once you are inside, we can address the root problem: cut a new key, rekey the cylinder, reprogram a keypad, or replace a failing lock. You decide what to do, and we confirm the scope of work before starting anything beyond the entry.
- 6
Test everything before we leave
We operate the lock repeatedly with the door open and closed, confirm keys or codes work, and make sure your property is secure before we go.
Need emergency locksmith in Signal Hill?
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 high-security cylinder, a keypad or smart lock, and a vehicle lock each take different tools and time.
- Time of day and urgency: overnight, weekend and holiday calls involve different logistics than a daytime appointment.
- Whether a repair or replacement is needed in addition to getting you in, such as a broken cylinder, damaged strike or failed keypad board.
- The condition of the hardware: corroded or seized padlocks and gate locks, common on oil-field and industrial parcels, can take more effort to free up.
- Key or fob work: cutting keys, rekeying multiple cylinders or programming vehicle transponders and fobs adds to the scope.
- Your location and access conditions, including gated communities, steep hillside driveways and the distance our technician travels.
Why Signal Hill chooses us
- In business since 1987, so the technicians have seen older mechanical locks and modern electronic systems alike.
- Fully mobile and available 24/7: the work comes to your door instead of asking you to find a shop at night.
- Experience with the mix Signal Hill actually has, from hillside townhome keypads to rugged industrial gate hardware to dealership key programming.
- We explain the options before we start, and we do not push replacement when a repair or rekey will solve the problem.
- Non-destructive entry is our first approach, so your door, frame and finish are preserved whenever possible.
- Owner-led: David Shar built the company, and the standard he set is to treat each call like a neighbor's call.
Emergency Locksmith across Signal Hill
Signal Hill sits on its own hilltop, entirely surrounded by Long Beach, and the housing reflects its history as an oil town. Around the Hilltop area near the summit and Hilltop Park, you will find 1990s and 2000s townhomes, condos and view estates built on redeveloped oil land. Many have keypads, smart locks or HOA access systems, and when a battery dies or a keypad stops responding, a locked front door at midnight is a real emergency. We can reprogram or replace those locks and get you back inside.
Down near the Discovery Well district and Discovery Well Park, site of the 1921 oil discovery, the neighborhood mixes older homes with working oil-field parcels. The Signal Hill oil field is still pumping, and perimeter gates and padlocks there live a hard life. We rekey gate locks, free up corroded cylinders and replace worn hardware so property managers can control who has access. If you walk the Panorama Promenade between the two parks, you will pass exactly the sort of mix of homes, gates and utilities we work on.
Along the Cherry Avenue auto corridor and the Signal Hill Auto Center, dealerships sometimes need lost-key and fob programming for inventory or a customer vehicle. Whether you are in ZIP code 90755 off Cherry Ave, Spring St, Willow St or California Ave, or just off the I-405, call (323) 997-8867 and we will come to you.
- Hilltop (Signal Hill summit)
- Discovery Well district
- Cherry Avenue auto corridor
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Signal Hill 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 Signal Hill services, or our citywide emergency locksmith page.
Emergency Locksmith in Signal Hill — FAQs
Do you offer emergency locksmith service in Signal Hill at night?
Is there a shop I can visit?
My townhome keypad or smart lock stopped working. Can you help?
Can you free up a corroded padlock or gate lock at an oil-field or industrial site?
Do you program car keys and fobs for dealerships on Cherry Avenue?
Will you damage my door to get me in?
Do I need to show ID?
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.