Hyundai car keys in Montebello · 24/7 mobile
Hyundai Car Key Replacement in Montebello
Need Hyundai car keys in Montebello? Crenshaw Lock Company is fully mobile and available 24/7, coming to your Elantra or Sonata wherever it's parked. We replace transponder keys and Smart Key fobs, even with all keys lost. Call (323) 997-8867.
- Mobile to your Montebello location
- Keys & fobs programmed on site
- Available 24/7

A Hyundai key problem rarely happens at a convenient moment. Maybe the keys went missing after a shopping trip at The Shops at Montebello, or a Smart Key fob stopped responding in your driveway. Either way, you don't need a tow to a dealership. Our technicians drive to the vehicle in Montebello and handle the work on the spot.
Hyundai Elantra and Sonata models commonly use either a transponder key with a bladed edge or a push-button Smart Key fob. Which one your car needs depends on the year and trim, so we confirm it by VIN rather than guessing. Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we handle lost-key, spare-key and all-keys-lost situations without moving your car.
How it works in Montebello
- 1
Call and describe the situation
Call (323) 997-8867 and tell us your Hyundai model, the year if you know it, and where the car is parked. Let us know whether you've lost every key or just need a spare.
- 2
We come to your vehicle
Our mobile locksmith drives to you, whether you're at home in North Montebello, in a lot near the mall, or at a park. Everything is done at the car, and no towing is needed.
- 3
Verify ownership and confirm the key by VIN
We check that you own the vehicle and use the VIN to confirm the correct key or Smart Key fob type for your Elantra or Sonata. We don't rely on guesswork about which key fits.
- 4
Cut, program and test
We prepare the new key or fob, program it to your Hyundai, and test it. For a transponder key that includes starting the engine and checking the door lock function. For a Smart Key we test the push-button start and the remote buttons.
What affects the price
- Key type: a basic transponder key and a push-button Smart Key fob are different products, and the cost reflects that.
- Whether you still have a working key: adding a spare is generally simpler than an all-keys-lost situation.
- Model year and trim of the Elantra or Sonata, which determine the system your car uses and are confirmed by VIN.
- Number of keys needed: having a spare made in the same visit can make good sense.
- Time and location of the call, including after-hours or overnight service, since we operate 24/7.
Hyundai keys across Montebello
Montebello drivers park in many different places: hillside streets in Montebello Hills, quieter blocks in North Montebello, and the lots around The Shops at Montebello. We serve ZIP code 90640 and come directly to the car, so a lost Hyundai key near Grant Rea Park or after an event at Quiet Cannon doesn't leave you stranded. We also serve nearby Montebello Gardens.
Our local work isn't limited to cars. Because we are a full-service locksmith, we also help Montebello customers with homes and businesses, such as an older home near the historic core with a stubborn deadbolt in summer heat, or a tenant suite with a failed lock. If you need car keys and a gate or front-door lock handled in one visit, such as at a newer Montebello Hills home, mention it when you call (323) 997-8867.
See our Hyundai key guides by model and year, or all Montebello services.
Need a Hyundai key in Montebello?
Call (323) 997-8867 — we come to your vehicle 24/7.
Hyundai keys in Montebello — FAQs
What if I've lost all my Hyundai keys in Montebello?
Can you make a spare Hyundai key?
What if I don't have my original key?
What's the difference between a push-button Smart Key and a bladed transponder key?
How do you confirm which key my Hyundai needs?
Do I have to tow my Hyundai anywhere?
Do you offer 24/7 service for Hyundai keys?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.