Mercedes-Benz car keys in La Puente · 24/7 mobile
Mercedes-Benz Car Key Replacement in La Puente
Need Mercedes-Benz car keys in La Puente? Crenshaw Lock Company is fully mobile and available 24/7. We come to your C-Class or E-Class wherever it is parked and make a new key on location. Call (323) 997-8867 and have your VIN ready.
- Mobile to your La Puente location
- Keys & fobs programmed on site
- Available 24/7

Losing the key to a Mercedes-Benz is stressful, and a tow to a dealer is rarely what you want. Modern C-Class and E-Class keys are high-security, with electronic coding that has to match your specific car. That is work we do at the vehicle, so you don't have to move it.
Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and we are mobile only. We come to your driveway, a lot on Valley Boulevard, or a spot near La Puente Park. Whether you lost your only key, want a spare, or have no original left, we handle it generally the same way: confirm the car, confirm ownership, and cut and program the right key on site.
How it works in La Puente
- 1
Call and share your VIN
Call (323) 997-8867 and tell us your Mercedes model and where it is parked. We use the VIN to confirm the exact key type for your car rather than guessing from the model name alone.
- 2
We come to your vehicle
Our mobile technician drives to you in La Puente or nearby. Nothing needs to be towed, and the work happens right at the car.
- 3
Verify ownership
Before making a key, we ask for proof that you own the car, such as ID and registration or title. This protects you and keeps keys out of the wrong hands.
- 4
Make and program the new key
We prepare the key for your Mercedes and set it up to work with the car. This covers lost-key, spare, and all-keys-lost situations.
- 5
Test everything
We check that the key starts the car, locks and unlocks the doors, and works as expected. If you want a spare, we can make it during the same visit.
What affects the price
- Whether you have a working key to copy or all keys are lost
- The key type your VIN calls for, such as a push-button smart key or a bladed key
- Your model and model year within the C-Class or E-Class range
- Whether you need one key or a spare as well
- The time of day and your exact location when you call
Mercedes-Benz keys across La Puente
La Puente is a tight, busy community, and we work across it: the Hudson and Sunset neighborhoods, the Valley Boulevard commercial corridor, the Hacienda Boulevard retail strip, and nearby Valinda and Bassett. If your Mercedes is parked outside a shop on Valley Boulevard or in a driveway off a quiet side street, we come to that spot.
We serve ZIP codes 91744, 91746, and 91747. Many people call after a late dinner near The Donut Hole or an afternoon at La Puente Park, only to find a key missing. Day or night, call (323) 997-8867 and we will meet you where the car is.
See our Mercedes-Benz key guides by model and year, or all La Puente services.
Need a Mercedes-Benz key in La Puente?
Call (323) 997-8867 — we come to your vehicle 24/7.
Mercedes-Benz keys in La Puente — FAQs
What if I lost all my Mercedes-Benz keys in La Puente?
Can you make a spare Mercedes key?
What if I don't have an original key at all?
Is a push-button key different from a bladed key?
How do you confirm which key my Mercedes needs?
Do I need to tow my car to you?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.