Mercedes-Benz car keys in Rosemead · 24/7 mobile
Mercedes-Benz Car Key Replacement in Rosemead
Need Mercedes-Benz car keys replaced in Rosemead? Crenshaw Lock Company is fully mobile and available 24/7 for C-Class and E-Class keys. We come to your vehicle, confirm the correct key by VIN, and handle lost, spare, or all-keys-lost jobs. Call (323) 997-8867.
- Mobile to your Rosemead location
- Keys & fobs programmed on site
- Available 24/7

A Mercedes-Benz key is not a simple piece of metal. C-Class and E-Class models use high-security keys that must be matched to the car, so a hardware-store copy will not do the job. When a key goes missing in Rosemead, you need someone who can work on the vehicle where it sits.
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 the car to. We drive to your Mercedes, whether it is in a driveway, a parking lot, or on the street, and make the key there. This works for a lost key, a spare, or a situation where every key is gone.
How it works in Rosemead
- 1
Call and share your vehicle details
Call (323) 997-8867 any hour. Tell us the model, the year, and what happened: one key lost, no spare left, or all keys gone. We will tell you what we need to see when we arrive.
- 2
We come to your Mercedes
Our technician drives to your location in Rosemead. Nothing needs to be towed. We verify ownership before any work begins, which protects you and the vehicle.
- 3
Confirm the correct key by VIN
We use the VIN to confirm which key your C-Class or E-Class needs, so the key fits the car's security system. We do not guess from the badge or the look of an old key.
- 4
Cut, program, and test on site
We prepare the new key and set it up to work with your car. Then we test it in the door, the ignition or start system, and the remote functions before we leave. 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, since all-keys-lost jobs take more work.
- The model and year of your C-Class or E-Class, which decides the type of key the car uses.
- Key style: push-button smart key or a bladed key with a remote head.
- How many keys you want made in one visit, including a spare.
- Time of day and location, since we cover nights, weekends, and holidays.
Mercedes-Benz keys across Rosemead
Rosemead drivers call us from all over town: North Rosemead homes, South Rosemead streets, and the Garvey district along Garvey Avenue. We get calls from people parked near the Southern California Edison headquarters, at Rosemead Place shopping center, and around Garvey Park. A Mercedes owner locked out or missing a key in 91770, 91771, or 91772 gets the same mobile service wherever they are.
Because we come to you, it does not matter if the car is on a quiet residential block or in a busy lot along Valley Boulevard. Many people also visit the Whittier Narrows Recreation Area next door, and we can help if a key goes missing there. Our team also handles locks beyond cars, including storefront rekeys on Valley Boulevard and Garvey Avenue, and turnover rekeys for landlords and property managers in Rosemead.
See our Mercedes-Benz key guides by model and year, or all Rosemead services.
Need a Mercedes-Benz key in Rosemead?
Call (323) 997-8867 — we come to your vehicle 24/7.
Mercedes-Benz keys in Rosemead — FAQs
What if I lost all my Mercedes keys in Rosemead?
Can you make a spare Mercedes key?
Can you replace a Mercedes key if I have no original?
Is my C-Class or E-Class key push-button or bladed?
How do you confirm the right key for my car?
Do I need to tow my Mercedes 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.