Car Key Replacement in Los Angeles · 24/7 mobile
Car Key Replacement in Los Angeles, CA
Crenshaw Lock Company provides mobile car key replacement across Los Angeles, 24 hours a day, 7 days a week. We come to your vehicle and cut and program a new key on site, even if you have no original to copy. Lost, broken, or worn out, call (323) 997-8867 and we'll come to you.
- Mobile to your Los Angeles location
- Available 24/7
- Price quoted before we start

Losing your only car key in Los Angeles usually happens at a bad moment: in a parking structure after a long day, on a side street in Koreatown where parking took twenty minutes to find, or at home when you realize the spare went missing years ago. When the key is gone, your car is stuck where it sits, and towing it across town to a dealer adds cost, time, and a day or more without a car.
We handle car key replacement entirely on the road. Crenshaw Lock Company has worked out of the Crenshaw area since 1987, and our service is fully mobile. There is no storefront to drive to, which is fine, because you can't drive anyway. We bring the key-cutting and programming equipment to wherever the vehicle is parked, whether that's a driveway in View Park-Windsor Hills, a curb in West Adams, or a garage level in Downtown.
Modern keys are more than shaped metal. Many vehicles use transponder chips, remote-head keys, or proximity smart keys that must be programmed to the car's immobilizer before the engine will start. We cut the blade to your vehicle's specification and program the electronics on site, so when we're finished you can start the car and drive away. If you still have a working key, we can usually make a spare the same visit, and that's far easier and cheaper than replacing a key after all of them are lost.
How it works in Los Angeles
- 1
Call and describe the vehicle
Call (323) 997-8867 and tell us the year, make, and model, where the car is parked, and what happened: all keys lost, key broken off, fob dead, or you just want a spare. That tells us which blanks, fobs, and programming tools to bring before we head out.
- 2
Verify ownership
Before we make a key we confirm you're entitled to the vehicle, normally with your ID together with the registration or title. This protects you and every other car owner in the city. If your paperwork is locked inside the car, we can usually get the door open first and then check it.
- 3
Cut the key to code
With no original to copy, we get the key from the vehicle itself, either by decoding the lock or by using the key code tied to your VIN where that applies. We cut the blade in our mobile van, whether it's a traditional edge-cut key or a high-security laser-cut (sidewinder) blade.
- 4
Program the transponder or smart key
Most cars built in the last few decades won't start unless the key's chip or fob is paired with the immobilizer. We connect programming equipment to the vehicle and register the new key. Where it's possible, we remove lost keys from the car's memory so they can no longer start it.
- 5
Test everything before we leave
We test the key in the door, the ignition or push-button start, the trunk, and the remote lock and unlock functions. You don't pay for a key that only half works. We also suggest making a spare while we're there, since adding a second key now costs much less than starting from scratch later.
Need car key replacement in Los Angeles?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- Key type: a basic mechanical key, a transponder-chip key, a remote-head key, and a proximity smart key each involve different hardware and programming work.
- Whether you have a working original: copying and programming a spare is simpler than creating a key when every key is lost.
- Vehicle make, model, and year: some manufacturers use more secure immobilizer systems or require special equipment and procedures to add keys.
- Blade style: high-security laser-cut keys take more machine work than standard edge-cut blades.
- Time and location: late-night, weekend, and holiday calls, along with hard-to-reach spots such as tight parking structures, can affect the cost of the visit.
- Extra services: opening a locked car first, extracting a broken key from the ignition or door, or erasing lost keys from the system adds labor.
Why Los Angeles chooses us
- We're fully mobile and work 24/7, so the key gets made where the car sits. There's no tow to a dealer and no storefront for you to find a ride to.
- We've been a family-run locksmith in the Crenshaw area since 1987, and owner David Shar still leads the work.
- We can cut and program a new key with no original, using lock decoding or VIN-based codes along with on-site programming equipment.
- When we can, we remove lost keys from the car's memory, so a key dropped somewhere in the city can't be used to start your vehicle.
- We test every function before we leave and give you a clear explanation of the factors behind the price before work begins.
- We also handle home and business locks, so one call covers both if you lost a key ring holding your car key and your house keys.
Car Key Replacement across Los Angeles
We're based near Leimert Park in ZIP 90008, so the streets around Crenshaw Blvd, Martin Luther King Jr Blvd, and Slauson Ave are home territory. A common call for us is a weekend lockout or lost key in the Baldwin Hills Crenshaw Plaza parking structure, where we work level by level in tight spaces. Up the hill in Baldwin Hills and View Park-Windsor Hills, cars are often parked in the steep driveways of mid-century and period-revival homes. Near Leimert Park Village, they're usually at the curb outside Craftsman bungalows and courtyard apartments, and our van is set up to work in both spots.
Our service area reaches well past the neighborhood. In West Adams (90018, 90016) and around Exposition Park, USC, and the LA Memorial Coliseum (90037, 90007), we get calls from students and game-day visitors who lost keys in crowds. In Koreatown (90006, 90019) and around Hollywood (90046, 90027), where much of the housing is dingbat and mid-century apartments, cars are typically on the street or in tucked-in carports. Downtown calls (90012) come from garages near Union Station and Walt Disney Concert Hall.
We travel the I-10, I-110, and I-405, plus La Brea and Crenshaw, every day, so we know how to cross the city at any hour. If a key goes missing after a hike at Kenneth Hahn State Recreation Area or an evening at Griffith Observatory, call us and we'll come to the car.
- Leimert Park
- Baldwin Hills
- View Park-Windsor Hills
- West Adams
- Crenshaw
- Hollywood
- Koreatown
- Downtown
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Los Angeles 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 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.
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 Los Angeles services, or our citywide car key replacement page.
Car Key Replacement in Los Angeles — FAQs
Can you make a car key in Los Angeles if I lost every key?
Do I have to tow my car to a dealer?
Can you program push-to-start smart keys and key fobs?
How much does car key replacement cost?
Are you really available at night and on weekends?
My key broke off in the ignition. Can you help?
Can someone use my lost key to steal my car?
Do you have a shop I can visit instead?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.