Lock Replacement in Torrance · 24/7 mobile
Lock Replacement in Torrance, California
Crenshaw Lock Company provides 24/7 mobile lock replacement in Torrance, California. We come to your home, rental or business, swap worn, damaged or outdated locks for new hardware, and test every key before we leave. Call (323) 997-8867 any hour, day or night.
- Mobile to your Torrance location
- Available 24/7
- Price quoted before we start

Locks do not last forever. In Torrance the hardware on a door can be anywhere from a few years old to a century old, and the reasons to replace it vary just as widely: a deadbolt that sticks every morning, a key that has to be jiggled, a lock damaged in a break-in attempt, a set of keys no one can account for after a tenant moves out, or a style that simply no longer matches the house. Lock replacement means removing the old hardware and installing new locks that fit your door, your security needs and your budget.
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 fully mobile. There is no storefront to drive to. We bring tools and hardware to your door, whether that door is a Craftsman front entry near El Prado or an aluminum storefront door at a retail center, and we are available 24/7.
A good replacement is not just about the lock itself. It is about choosing the right grade of hardware, making sure the door and strike plate can support it, and deciding whether you want every door keyed alike so one key does the whole house. We walk through those choices with you plainly, so you know what is being installed and why.
How it works in Torrance
- 1
Call and describe the situation
Call (323) 997-8867 and tell us what is going on: which doors, what kind of locks you have now, and whether this is a repair, an upgrade or an emergency after a break-in or lockout. If you can, mention the age of the home or building, since that helps us bring the right hardware.
- 2
We come to you
Because we are fully mobile, a technician drives to your Torrance address with a stocked vehicle. We make no promises about arrival times over the phone, but we are available around the clock, and we will keep you informed as we head your way.
- 3
Inspect the door and existing hardware
Before removing anything, we look at the door, the bore holes, the latch and the strike plate. On mid-century tract homes we often find original hardware worn loose. On older doors we check for wood damage or earlier repairs that affect what will fit properly.
- 4
Choose the right replacement
We go over the options in plain language: standard deadbolts, higher-security grades, smart or keypad models, or keyed-alike sets. For historic mortise doors we discuss rebuilding the original lock versus a discreet retrofit that protects the door's character.
- 5
Install and align
We remove the old lock and install the new one, reinforcing or adjusting the strike and latch so the bolt throws smoothly and fully. A lock that is merely bolted on but misaligned will fail early, so we take time to get this right.
- 6
Test, cut keys and hand over
We operate every lock repeatedly from both sides, confirm each key works, and hand over the keys. If you want, we can rekey other doors to match. We also explain how to care for the new hardware so it lasts.
Need lock replacement in Torrance?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type and grade of lock you choose, since basic deadbolts, higher-security cylinders, mortise sets and electronic locks all differ in hardware cost.
- How many doors are involved and whether you want them keyed alike, which adds some labor but simplifies life with a single key.
- Door condition, including whether a damaged bore, splintered frame or misaligned strike needs repair before the new lock can work properly.
- Lock type and age, since original mortise hardware in a 1920s home or commercial storefront hardware takes different parts and more time than a standard tract-home deadbolt.
- Whether the call is an emergency or after-hours visit, such as replacing locks after a break-in at night, versus a scheduled upgrade.
- Extra hardware such as closers, panic devices or specialty cylinders for commercial and retail doors.
Why Torrance chooses us
- Fully mobile, with no storefront: we come to your door, so you are not left locked out of your own plans while hunting for a shop.
- In business since 1987, which means decades of experience with everything from vintage mortise sets to modern deadbolts.
- Owner involvement: David Shar leads the work, so the person responsible for the quality is not a stranger at a call center.
- Honest recommendations: if your existing lock can be repaired or rekeyed for less than a full replacement, we will say so.
- Familiarity with Torrance's mixed housing, from historic Craftsmans to 1950s and 60s ranch tracts to commercial storefronts.
- Available 24/7, including nights and weekends, for urgent replacements after a break-in or lost keys.
Lock Replacement across Torrance
Torrance is a city of very different building types, and lock replacement looks different in each. In Old Torrance, the historic district around El Prado is full of 1910s and 1920s Craftsman bungalows and brick commercial buildings, where original mortise locks and skeleton-key hardware are still common. Owners there often want the old locks rebuilt or quietly retrofitted with a modern deadbolt, so the historic door keeps its look without sacrificing security. Homes in the 90501 area are a good example.
Farther out, the large 1950s and 60s ranch tracts in Southwood and West Torrance still carry plenty of original Kwikset and Schlage sets that are now decades old. When one of those deadbolts fails, as it can after sixty years of daily use, replacement is usually a straightforward job, and it is a natural time to rekey the whole house so every door works with a single key. In the hillside areas of Walteria and Hollywood Riviera, mid-century and coastal homes often benefit from hardware that stands up to salt air, and in ZIP codes such as 90505 and 90503 we see a wide mix of all of these.
Commercial work is part of Torrance too. Tenants in and around Del Amo Fashion Center, one of the largest malls in the country, and along Hawthorne Blvd, Sepulveda Blvd and Torrance Blvd often need aluminum-storefront cylinders, closers and panic hardware serviced, sometimes after closing hours. Getting around the city by I-405, I-110, Pacific Coast Hwy and Crenshaw Blvd, we reach homes and businesses near Torrance Beach, Madrona Marsh and Wilson Park alike, day or night.
- Old Torrance
- Walteria
- Hollywood Riviera (South Torrance)
- Southwood
- West Torrance
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Torrance 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 RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
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 Torrance services, or our citywide lock replacement page.
Lock Replacement in Torrance — FAQs
Do you offer lock replacement in Torrance at night?
Should I replace my lock or just rekey it?
Can you replace the original locks on my historic Old Torrance Craftsman home?
My 1960s Kwikset deadbolt failed. Can you replace it and rekey the house?
Do you service commercial storefront locks near Del Amo?
How much does lock replacement cost?
Do I need to be home during the replacement?
Do you have a shop I can visit?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.