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Crenshaw Lock

Car Key Replacement in Westmont · 24/7 mobile

Car Key Replacement in Westmont, California

Crenshaw Lock Company provides car key replacement in Westmont, California, 24 hours a day, 7 days a week. We come to your vehicle, then cut and program a new key on site, even if you have no original. Call (323) 997-8867 any time.

  • Mobile to your Westmont 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 a car key is stressful anywhere, but in Westmont it tends to happen at inconvenient places: a parking spot along the Western Avenue corridor after a late shift, a side street near Vermont Avenue, or the driveway of a small bungalow where the only spare went missing years ago. Crenshaw Lock Company is fully mobile, so we bring the equipment to wherever the car is sitting. There is no shop to tow it to and no storefront to visit.

Car key replacement covers more than cutting metal. Most vehicles built in the last couple of decades have a transponder chip in the key that the car must recognize before it will start. Newer models use smart keys or push-button proximity fobs. Replacing any of these means cutting the blade when there is one, then programming the key to the specific vehicle. We do both at the car, even when you have no original key to copy.

David Shar has led the company since 1987, and that experience matters when a job does not go by the book. Older vehicles, worn ignitions, and keys that snapped off in the lock all come up in a neighborhood like Westmont, where many people drive well-used cars for years. We explain what your vehicle needs before we start, so you know what to expect.

How it works in Westmont

  1. 1

    Call and describe the situation

    Call (323) 997-8867 and tell us the make, model, and year of the vehicle, plus whether you have any working key. We are available around the clock, so a late-night call is as welcome as a daytime one. We will ask where the car is parked and whether it is safe to be there.

  2. 2

    Confirm the vehicle and your ownership

    When we arrive, we verify that the car is yours before making a key. That usually means matching your ID to the registration or other proof of ownership. It protects you, and it keeps us from handing a working key to someone who should not have it.

  3. 3

    Identify the key type

    We determine whether your car uses a traditional cut key, a transponder key, a laser-cut key, or a smart key and fob. This tells us what blank is needed and how the programming will go. Some vehicles are simple, and others require extra steps.

  4. 4

    Cut the key on site

    If your key has a physical blade, we cut it from the vehicle's code or from the lock itself when no original exists. Because we work from the van at your location, you are not waiting for a part to be sent from elsewhere.

  5. 5

    Program the key to the car

    We program the new key or fob so the vehicle recognizes it and starts normally. Where the vehicle allows it, we can also remove lost keys from the system so a missing key no longer works.

  6. 6

    Test everything before we leave

    We test the door lock, trunk, ignition, and remote functions, and start the engine more than once. If anything is off, we fix it while we are still there.

Need car key replacement in Westmont?

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 laser-cut key, and a proximity smart key all involve different parts and different programming work.
  • Whether you have an existing key to copy. Cloning a working key is usually simpler than creating one from scratch when every key is lost.
  • The make, model, and year of the vehicle, since some manufacturers have more demanding security systems than others.
  • How many keys you need. Having a spare made during the same visit is often more efficient than calling us back later.
  • Time of day and location. After-hours and holiday calls involve different logistics than a weekday daytime visit.
  • Extra work such as extracting a broken key, repairing a worn ignition cylinder, or erasing lost keys from the vehicle's memory.

Why Westmont chooses us

  • We are fully mobile. Everything happens at your car, so you do not have to arrange a tow or find a ride to a shop.
  • We have served Greater Los Angeles and Ventura County since 1987, and David Shar leads the business, so the experience behind each job is real and not borrowed.
  • We can make a key when you have no original. Many people assume they must go through a dealership, but that is not always the case.
  • We are available 24/7, which matters when a lost key strands you at night or on a weekend.
  • We explain what your vehicle needs and what affects the cost before the work begins, without pressure or vague answers.
  • We verify ownership every time. It is a small extra step that keeps your vehicle protected.

Car Key Replacement across Westmont

Westmont sits in unincorporated Los Angeles County, and the way people live here shapes how car key calls happen. Along the Western Avenue corridor and the Vermont Avenue corridor, cars park on busy commercial strips beside markets, auto shops, and mini-malls. A key lost or snapped off in a lot near Imperial Highway or the Vermont and Manchester intersection is a common situation, and we can meet you right there. In 90047 and 90044, many residents also park on the street in front of older homes, which means a missing key can leave a car stuck outside with no easy fallback.

Much of Westmont is made up of 1920s to 1950s stucco bungalows, duplexes, and small apartment buildings on modest lots. Driveways are narrow, and plenty of households share a car or rely on one spare that has long since disappeared. We regularly work in places like these, and we can meet you at home, at work, or near Jesse Owens Community Regional Park on Western Avenue if that is where the car was left.

We also serve the neighboring areas of Vermont Knolls and West Athens, so if your car is just over the line, the call is handled the same way. Major routes like Florence Avenue, Manchester Avenue, and Imperial Highway make it easy for us to reach most of this part of South Los Angeles. Call (323) 997-8867 and tell us which street you are on.

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 Westmont locksmith services

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

Car Key Replacement in Westmont — FAQs

Can you make a car key in Westmont if I have lost all my keys?
Yes. We can cut and program a new key on site even when you have no original. We will verify ownership first. Call (323) 997-8867 and tell us the make, model, and year.
Do I need to tow my car to a dealership?
In many cases, no. Because we are fully mobile, we come to your car in Westmont and do the work there. Some unusual vehicles may have special requirements, and we will tell you that up front.
Are you available at night or on weekends?
Yes. We are open 24 hours a day, 7 days a week. If you are stuck near Western Avenue or Vermont Avenue late at night, call (323) 997-8867.
What proof of ownership do I need?
We will ask for ID and something connecting you to the vehicle, such as the registration or title. This protects you and prevents unauthorized keys from being made.
What is the difference between a transponder key and a regular key?
A transponder key has a small chip the car must recognize before the engine starts. A regular key only needs to turn the lock. A transponder key must be programmed to the vehicle in addition to being cut.
How is the cost of a replacement car key decided?
It depends mainly on the key type, the make and year of the vehicle, whether you have an original to copy, and how many keys you need. We explain the factors before work begins.
Can you replace a smart key or push-button fob?
Often yes. Many smart keys and fobs can be programmed on site, though the process varies by manufacturer. Call us with your vehicle details and we will tell you what to expect.
My key broke off in the ignition. Can you help?
Yes. We can extract the broken piece and make a new key. If the ignition is worn, we can also look at repairing it. Call (323) 997-8867 for help.
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