Hyundai car keys in Chatsworth · 24/7 mobile
Hyundai Car Key Replacement in Chatsworth
Need Hyundai car keys replaced in Chatsworth? Crenshaw Lock Company is fully mobile and available 24/7. We come to your Elantra or Sonata, whether you lost every key or just need a spare. Call (323) 997-8867 and have your VIN ready.
- Mobile to your Chatsworth location
- Keys & fobs programmed on site
- Available 24/7

Losing the key to a Hyundai Elantra or Sonata is stressful, especially when the car is parked at a warehouse lot, a trailhead, or your own driveway. Many Hyundais use a transponder key that must be matched to the car, while others use a push-button Smart Key fob. Either way, a plain hardware-store copy will not start the engine.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are fully mobile. We have no shop for you to tow to. Our locksmith drives to your vehicle in Chatsworth, confirms the correct key for your car using the VIN, and creates and programs a replacement on site, whether you have a spare, one working key, or no keys at all.
How it works in Chatsworth
- 1
Call and share your vehicle details
Call (323) 997-8867 any hour. Tell us the make, model, and year, where the car is parked, and whether you have any working key. Have your VIN handy, since it helps us identify the right key type.
- 2
We come to your car
Our mobile locksmith drives to your Hyundai anywhere in Chatsworth. There is no towing and no dealership trip. We verify ownership before any work begins.
- 3
Confirm the correct key by VIN
We use your VIN and the vehicle itself to determine whether your Elantra or Sonata needs a transponder key or a Smart Key fob, so the replacement is the right match.
- 4
Cut, program, and test
We prepare the new key or fob, program it to your vehicle, and test it thoroughly. We check that it starts the car and that the remote functions work as expected.
- 5
Add a spare while we are there
Because we are already on site, we can make an extra key. A spare is usually much easier than an all-keys-lost situation later.
What affects the price
- Key type: a basic transponder key and a push-button Smart Key fob differ in cost.
- Number of keys: all keys lost typically takes more work than adding a spare when you still have a working key.
- Model and year: your Elantra or Sonata's generation affects which key and procedure apply, confirmed by VIN.
- Time and location: after-hours and hard-to-reach locations can affect the quote.
- Extras: a keyed-to-ignition issue, a damaged ignition, or a mechanical key cut for a door lock can add to the job.
Hyundai keys across Chatsworth
Chatsworth covers a lot of ground, and we come to you wherever your Hyundai is. In the Indian Hills and Santa Susana Pass area, we help drivers whose keys vanished on a hike or a day near Santa Susana Pass State Historic Park. In the Chatsworth industrial and business district around Canoga, Prairie, and Lassen, we help employees and fleet drivers stuck at work with a lost or broken Elantra or Sonata key. We also serve the equestrian horsekeeping district, where dusty lots and long driveways make a trip to a dealer especially inconvenient.
We serve ZIP codes 91311 and 91313, including commuters parked near the Chatsworth Metrolink/Amtrak Station, visitors to Stoney Point Park, and families near Oakwood Memorial Park. Wherever you are, call (323) 997-8867 and we will bring the tools to your car, day or night.
See our Hyundai key guides by model and year, or all Chatsworth services.
Need a Hyundai key in Chatsworth?
Call (323) 997-8867 — we come to your vehicle 24/7.
Hyundai keys in Chatsworth — FAQs
What if I lost all the keys to my Hyundai in Chatsworth?
Can you make a spare Hyundai key?
Do I need my original key to get a replacement?
What is the difference between a bladed transponder key and a push-button Smart Key?
How do you confirm the right key for my Hyundai?
Do I have to tow my car anywhere?
Do you serve both 91311 and 91313?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.