Open 24/7 · Greater Los Angeles & Ventura County

(323) 997-8867
Crenshaw Lock

Car Key Replacement in Winnetka · 24/7 mobile

Car Key Replacement in Winnetka, CA

Crenshaw Lock Company provides 24/7 mobile car key replacement in Winnetka, California. We come to your vehicle and cut and program a new key on site, even if you have no original. Call (323) 997-8867 any hour, any day, and we will talk you through what is needed.

  • Mobile to your Winnetka location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
New flip car key and key blank ready for cutting
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Losing the only key to your car is a stressful problem anywhere, but in Winnetka it often happens at an inconvenient moment: in an apartment parking garage off Vanowen, in the lot behind a shopping center on Roscoe Blvd, or on a residential street near Winnetka Ave and Sherman Way. Towing the car to a dealer is rarely necessary. Crenshaw Lock Company is fully mobile, so the work happens where the car is parked.

Car key replacement covers more situations than people expect. You may have lost every key, snapped a blade in the ignition or door, worn a key down until it no longer turns reliably, or cracked the fob on a key you have carried for years. Modern vehicles usually pair a cut blade with a transponder chip or a proximity fob, and each one must be programmed to the car's computer before the engine will start. We handle the cutting and the programming together, at your location.

We have served Greater Los Angeles and Ventura County since 1987, and owner and lead technician David Shar built the business on straightforward, honest work. We do not have a storefront; everything is done by mobile service, around the clock. If you are not sure what kind of key your car uses, call (323) 997-8867 and we will help you work it out from the make, model, and year.

How it works in Winnetka

  1. 1

    Call and describe the situation

    Phone (323) 997-8867 and tell us the make, model, and year of the vehicle, where it is parked in Winnetka, and whether you have any working key. This helps us understand what type of key and programming your car needs before we head your way.

  2. 2

    Confirm ownership

    Before we make a key for any vehicle, we ask you to show that the car is yours, typically with a photo ID and registration or title. This protects you and keeps keys from ending up in the wrong hands. It is a normal, reasonable step.

  3. 3

    Cut the key on site

    Our mobile service cuts the new key at the vehicle. If you have no original, we can generate a cut from the car's lock or from the vehicle's key information, so a missing key does not stop the job.

  4. 4

    Program the transponder or fob

    For vehicles with a chip or smart key, we program the new key to the car so it starts the engine and, where applicable, operates remote locking. Any lost key can often be removed from the car's memory so it no longer works.

  5. 5

    Test everything before we finish

    We check that the key turns the door and ignition smoothly, starts the car, and that remote functions work. We also suggest making a spare while we are there, since a second key is easier to arrange now than after another loss.

Need car key replacement in Winnetka?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Call (323) 997-8867

What affects the price

  • The type of key your vehicle uses: a basic cut key, a transponder key, a remote head key, or a proximity smart key all involve different parts and programming effort.
  • Make, model, and year, since some manufacturers have more involved security systems that take longer to work with.
  • Whether you have an existing key to copy or all keys are lost, which changes how the key is generated.
  • Time of day and location, because we are available 24/7 and after-hours or late-night calls are a different circumstance than a daytime appointment.
  • Whether you want extra spares or removal of lost keys from the car's memory, which adds to the work done in one visit.

Why Winnetka chooses us

  • Fully mobile service: we come to your car in Winnetka, so you do not need to arrange a tow or find a ride to a shop.
  • Cutting and programming in one visit, including situations where you have no original key at all.
  • Serving Greater Los Angeles and Ventura County since 1987, with owner David Shar leading the work.
  • Open 24/7, which matters when you are stranded outside an apartment complex or late-night parking lot.
  • Clear explanation of what your car needs and what affects cost, with no invented promises about timing.
  • Ownership verification on every job, which protects you as the vehicle owner.

Car Key Replacement across Winnetka

Winnetka is a central-west San Fernando Valley community where cars are a daily necessity. Many residents commute along Victory Blvd, Roscoe Blvd, and Saticoy St, or hop on US-101 nearby. Parking situations vary widely: driveways at the 1950s-60s tract homes around the Winnetka Ave and Sherman Way residential core, and shared lots and garages in the many apartment buildings along the Vanowen St multifamily corridor and the De Soto Ave apartment district. In dense apartment settings, keys get misplaced during moves, shared among roommates, or left behind by former tenants, which is a common reason people call for a replacement.

We regularly serve vehicles parked around local landmarks, whether you are at the Winnetka Recreation Center, dropping off a child at Prairie Street Elementary, bowling at Winnetka Bowl on Vanowen St, or shopping in the retail that now occupies the former Winnetka Drive-In site. Northridge Fashion Center just to the north is another place where a lost key can end a day out. Wherever you are in ZIP code 91306, call and we will come to you.

Because we are mobile only, there is no shop to drive to. If your key is lost on Mason Ave, broken off in a door lock on De Soto Ave, or simply worn out after years of use, one phone call to (323) 997-8867 starts the process at any hour.

Locked out or need a locksmith now?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Call (323) 997-8867

Other Winnetka locksmith services

See all of our Winnetka services, or our citywide car key replacement page.

Car Key Replacement in Winnetka — FAQs

Can you make a car key if I have lost every key?
Yes. We can cut and program a new key even with no original, after confirming you own the vehicle. Call (323) 997-8867 with your make, model, and year and we will explain what is needed.
Do I need to tow my car to a dealer in Winnetka?
Usually not. Our service is fully mobile, so we cut and program the key at your car, whether it is in a driveway near Winnetka Ave or an apartment lot on Vanowen St.
What proof of ownership do you need?
We typically ask for a photo ID plus registration or title that matches the vehicle. This is a standard step to protect owners and prevent unauthorized keys.
Will the old lost key still start my car?
Often we can remove a lost key from the car's memory during programming so it no longer works, depending on the vehicle. Ask when you call (323) 997-8867.
Can you replace a broken key stuck in the ignition or door?
Yes. We can extract broken key pieces and then cut and program a replacement. Describe the situation on the phone and we will plan the visit.
What affects the cost of a replacement key?
Key type, vehicle make and year, whether any key exists, time of day, and whether you want spares. We do not quote prices here, but we explain the factors when you call.
Are you available at night and on weekends?
Yes, we operate 24/7 across Winnetka and 91306. You can reach us any hour at (323) 997-8867.
Should I get a spare key made at the same time?
We recommend it. Making a spare during the same visit is simpler than starting from scratch after another loss, especially for households sharing one vehicle.
DS

Reviewed by David Shar — Owner & Lead Technician

Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.

Last updated 2026-10-12.

Call (323) 997-8867 · Open 24/7