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Crenshaw Lock

Transponder Key Programming in Hawthorne · 24/7 mobile

Transponder Key Programming in Hawthorne, California

Crenshaw Lock Company provides mobile transponder key programming in Hawthorne, California, 24 hours a day, 7 days a week. We come to your vehicle and program chip keys to its immobilizer wherever it is parked. Call (323) 997-8867 to talk with a real locksmith about your car.

  • Mobile to your Hawthorne location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7
Car key being programmed with a handheld programmer inside a car
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A transponder key looks like an ordinary key, but inside the plastic head sits a small chip that talks to your car's immobilizer. If the chip's code isn't recognized, the engine may turn over briefly and then shut down, or it won't start at all. That is why a hardware-store copy often opens the door but won't start the car. Programming is the step that teaches the vehicle to accept a key, and it needs the right equipment and the right procedure for your make, model, and year.

Hawthorne is a commuter-heavy city. People here cross town on Hawthorne Blvd, Rosecrans Ave, and El Segundo Blvd, and hop on the I-105 or I-405 daily. Plenty of households run two or three cars, and aerospace-corridor workers often park for long shifts. Losing the only working key, or wearing out a spare, is a real disruption in that routine, and a dead-in-the-driveway car is hard to bring to a shop.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are fully mobile. There is no storefront to visit and no tow required. Owner and lead tech David Shar and our team come to you in Hawthorne, whether you are at home, at work, or stuck in a parking lot, and handle the programming at the vehicle.

How it works in Hawthorne

  1. 1

    Call and describe the situation

    Phone (323) 997-8867 and tell us the make, model, and year, and whether you still have any working key. Whether this is a spare or an all-keys-lost situation changes the approach, so we sort that out first.

  2. 2

    Confirm the vehicle and ownership

    When we arrive, we verify that the vehicle is yours before cutting or programming anything. This protects you, and it is a normal, responsible part of the job.

  3. 3

    Identify the correct key and chip type

    Different vehicles use different chip systems and blade styles. We match the key to your vehicle's immobilizer instead of guessing, which avoids buying a key that can never be programmed.

  4. 4

    Cut the key blade if needed

    If the key has a mechanical blade, we cut it to fit your door and ignition so it works as a true backup, not just a starter.

  5. 5

    Program the key to the immobilizer

    We connect our programming equipment to the vehicle and register the new key. Depending on the car, other keys may need to be re-registered during the same session.

  6. 6

    Test everything before we leave

    We test the door, the ignition, and the start function, and any remote buttons on the key, so you know it all works before we go.

Need transponder key programming in Hawthorne?

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

Call (323) 997-8867

What affects the price

  • Make, model, and year of the vehicle, since some immobilizer systems are more involved to program than others.
  • Whether you have a working key to copy from or have lost every key, which changes the work required.
  • The type of key: a basic chip key, a flip key, a remote head key, or a push-button smart key.
  • Whether the key blade needs to be cut, and whether it is a standard or high-security laser-cut style.
  • How many keys you need programmed in one visit.
  • Time of day and your location, since we serve you 24/7 and travel to the vehicle.

Why Hawthorne chooses us

  • Fully mobile service: we program the key at your car, so you never need to tow it anywhere.
  • Serving Los Angeles and Ventura County since 1987, with the experience that comes from a very long run of vehicle and lock work.
  • Available 24/7, so a late shift at the aerospace corridor or an early-morning commute does not leave you stranded.
  • We explain what we are doing and what affects the cost before work starts, with no pressure to buy anything extra.
  • The same company handles home, auto, and commercial locks, so we can also help with house keys or rekeying if you need it.

Transponder Key Programming across Hawthorne

Hawthorne is a city of long routines and parked cars. In Holly Glen and Ramona, many homes are small 1950s stucco tract houses with driveways and street parking, and a key that stops working there often means a stuck commuter at dawn. Around Bodger Park, families juggle multiple vehicles, and a spare key programmed in advance is a smart safeguard. In the newer 360 South Bay development, residents with modern vehicles and smart keys often prefer service that comes to their garage or guest spot.

Work brings people to the SpaceX headquarters on Rocket Road, the legacy Northrop Grumman campuses, and the area around Hawthorne Municipal Airport (Jack Northrop Field). Employees and fleet drivers park for long shifts, and lost keys happen at the worst times. We can meet you in the lot, program a replacement, and get you moving without a tow. We also reach drivers close to I-105, I-405, Hawthorne Blvd (SR-107), and Imperial Hwy.

We serve all of Hawthorne, including ZIP codes 90250 and 90251. If your car is in a driveway, an apartment garage, or a parking structure, call (323) 997-8867 and we will come to you.

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 Hawthorne locksmith services

See all of our Hawthorne services, or our citywide transponder key programming page.

Transponder Key Programming in Hawthorne — FAQs

What is transponder key programming?
It is the process of registering a key's embedded chip with your vehicle's immobilizer so the engine will start. Without it, even a perfectly cut key may open the door but not start the car.
Can you program a key at my home in Hawthorne?
Yes. We are fully mobile and come to your driveway, garage, or street spot in Holly Glen, Ramona, Bodger Park, 360 South Bay, or anywhere else in the city. Call (323) 997-8867.
I lost all my keys. Can you still help?
In many cases, yes. An all-keys-lost situation takes more work than copying from an existing key, but it is something we handle on site. Call (323) 997-8867 with your vehicle details.
Do you offer service at night or on weekends?
Yes, we are available 24/7, including nights, weekends, and holidays, so a shift ending late near the aerospace corridor is not a problem.
Why not just get a copy at a hardware store?
Hardware stores can usually cut a blade but cannot register the chip to your car's immobilizer. A key with no programmed chip may unlock the door but will not start the engine.
Do I need to tow my car to you?
No. We do not have a storefront; the programming happens at your vehicle, which saves you the cost and hassle of towing.
What affects the price of programming?
The vehicle's make, model, and year, the type of key, whether you have a working key, how many keys you need, and when and where you need service. We discuss these factors with you upfront.
Will you check that I own the vehicle?
Yes. We verify ownership before programming, which is standard practice and keeps your vehicle secure. Have your ID and registration ready when you call (323) 997-8867.
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