Car Key Replacement in Northridge · 24/7 mobile
Car Key Replacement in Northridge, California
Crenshaw Lock Company provides car key replacement in Northridge, California, 24 hours a day. We are fully mobile, so we cut and program your replacement key where your vehicle sits, even if you have no original key. Call (323) 997-8867 to get started.
- Mobile to your Northridge location
- Available 24/7
- Price quoted before we start

Losing a car key is stressful anywhere, but in Northridge it tends to happen in very particular places: a long day on the CSUN campus, a parking row at Northridge Fashion Center, a late shift near Northridge Hospital Medical Center, or a driveway off Devonshire Street after a key snaps in the ignition. Whatever the circumstances, the car is usually stuck right where the problem happened, which is exactly why we come to you instead of asking you to get the vehicle to a shop.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and car key replacement is a core part of what owner and lead technician David Shar and our team do. We are a fully mobile locksmith with no storefront to visit. We bring key cutting and programming equipment to your car, and we are available around the clock, including nights, weekends, and holidays.
Most people assume that with no original key, the only option is a tow to a dealership and a long wait. That is often not the case. Depending on the make, model, and year, a mobile locksmith can usually create a new key from the vehicle itself, cut it, and program it to start the car. If you are stranded in Northridge, call (323) 997-8867 and we will talk through your situation and what kind of key your car uses.
How it works in Northridge
- 1
Call and describe the situation
Call (323) 997-8867 and tell us the make, model, and year of the vehicle, where it is parked, and what happened: lost key, broken key, a snapped blade, or a fob that stopped working. We will explain what your car likely needs and what we will require from you.
- 2
Confirm ownership
Before we make a key for any vehicle, we ask you to show that the car is yours, typically with identification and registration or other proof of ownership. This protects you and every other driver in Northridge from someone making a key for a car that is not theirs.
- 3
Identify the key type
Cars differ widely. Some use a basic cut metal key, others a transponder key with a chip, a laser-cut key, a remote head key, or a push-button smart key. We identify what your vehicle takes so the new key matches the car's system.
- 4
Cut the key on site
We cut the new key at your vehicle using the vehicle's information, so you do not need an original to copy. If a key broke off in the lock or ignition, we can also work to extract the broken piece.
- 5
Program and test
Next we program the key or fob so the car recognizes it. We then test everything: turning the ignition, starting the engine, locking and unlocking, and any remote functions, before we consider the job done.
- 6
Spare key and next steps
Once you have a working key, we recommend making a spare so you are never stuck again. If an old lost key is still out there, we can discuss whether to have it removed from the car's memory so it no longer starts the vehicle.
Need car key replacement in Northridge?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of key your vehicle uses, since a basic cut key, a transponder key, a remote head key, and a smart key each involve different parts and programming work.
- Make, model, and year, because some vehicles have more complex security systems that take more time and specialized equipment to program.
- Whether you have any working key, as creating a key from scratch differs from duplicating one you already hold.
- How many keys you need, including whether you want a spare made during the same visit.
- Condition of the vehicle's lock or ignition, for example if a broken key needs to be extracted first.
- Time of day and your location, since after-hours calls and more remote spots can affect the overall cost of the service call.
Why Northridge chooses us
- Fully mobile with no storefront, so the work happens at your car in Northridge rather than at a shop you have to reach.
- Available 24/7, including late nights near CSUN and weekends when dealerships are closed.
- In business since 1987, with David Shar as owner and lead technician, so experience is behind the work.
- Keys cut and programmed on site, even when you have no original key to copy.
- Ownership is verified before any key is made, which protects you and your vehicle.
- We explain your options and the factors that affect cost before work begins, with no pressure to add things you do not need.
Car Key Replacement across Northridge
Northridge is a spread-out part of the San Fernando Valley, and the cars here are parked in very different settings. Around the CSUN / university district, students and staff park in lots and on streets lined with student-rental apartments, and a lost key can leave a car stranded far from help. In the Devonshire residential area and Northridge Village, cars sit in driveways of 1950s and 60s ranch tract homes, in apartment carports, and along busy corridors like Reseda Blvd, Nordhoff St, and Devonshire St. We regularly see key situations at all of these.
We come to wherever you are in 91324, 91325, 91327, 91328, and 91330, whether that is a curb off Zelzah Ave or Tampa Ave, a lot near Northridge Fashion Center, or a driveway in Sherwood Forest, where larger horse properties often have several vehicles and trucks that each need their own keys. If you are on Roscoe Blvd, Plummer St, Lassen St, or Balboa Blvd, or you have just come off the Ronald Reagan Fwy (SR-118), we can meet you there.
Because we are mobile only, there is no shop to drive to. Call (323) 997-8867 any hour, tell us where the car is, and we will arrange to come to you.
- Sherwood Forest (horsekeeping estates)
- CSUN / university district
- Devonshire residential area
- Northridge Village
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Northridge 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 Northridge services, or our citywide car key replacement page.
Car Key Replacement in Northridge — FAQs
Can you make a car key in Northridge if I have no original key?
Do I need to tow my car to a dealership?
What proof of ownership will I need?
Can you replace a key that broke off in the ignition?
Are you available at night or on weekends?
Can you program a key fob or smart key?
How much does car key replacement cost?
Should I get a spare key made?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.