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We solve problems with car keys, key fobs and vehicle security systems. Key cutting and duplication, replacement when all keys are lost, repairs and programming at specialist centers.
Professional service with warranty
At CAR KEY SYSTEM®, we specialize in automotive locksmithing, vehicle electronics and car key solutions. We use professional key-cutting, programming and electronic diagnostic equipment to provide a fast, accurate and reliable service at our specialist centers.
Our aim is to give you a clear solution from the very first contact. We check the make, model, year and type of key so we can explain the price, estimated turnaround time and best option before starting any work. In many cases, we can provide a while-you-wait service, especially for car key duplication or a new car key fob.
What sets us apart is our speed, specialist expertise and the trust placed in a brand recognized by thousands of customers. In addition to car keys and key fobs, we can also help with motorcycle keys, assessing each case individually and providing a professional service backed by warranty.
Request a quote and we’ll explain the best solution for your car key, with fast assistance, personal service and a professional warranty.
Tell us what you need by WhatsApp or phone.
We review your case and explain the price, estimated turnaround time and how the service will be carried out.
Bring your vehicle to the agreed center, together with any keys you still have.
We complete the service quickly so you can get back on the road.
Car key cutting and duplication, key fobs, Smart Keys, repairs and replacement when all keys are lost. We assess your vehicle and recommend the most suitable solution.
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At many dealerships, getting a new car key may involve ordering the part from the manufacturer, waiting several days and then completing the cutting and programming process. At CAR KEY SYSTEM®, we work directly to provide a faster solution that is clear and tailored to each vehicle.
If you still have a working key, we can assess the system and create a duplicate using specialist cutting, coding and programming equipment. In many cases, the service can be completed while you wait or within a much shorter timeframe.
Before starting the work, we review your case, confirm compatibility and explain the price and estimated turnaround time. This means you can avoid unnecessary delays, intermediaries and unclear quotes, with the support of a company specializing in vehicle keys.
| Vehicle | Service | Savings |
|---|---|---|
| 2014 Seat Leon | Remote key fob | 10% |
| 2015 BMW 118D | Remote key fob | 35% |
| 2008 Ford Kuga | Remote key fob | 40% |
| 2014 Kia Picanto | Remote key fob | 45% |
| 2011 Audi A3 | Remote key fob | 30% |
Select your nearest center to view its location, address and specialist services.
Barcelona, Madrid and Seville
Select a center on the map or from the options below to view its address and specialist services. At CAR KEY SYSTEM®, we have your keys.
Solutions for car keys, key fobs, vehicle locks, security systems and motorcycle keys.
We duplicate car keys with remote controls, transponder chips and immobilizer systems.
We program car key fobs and remote keys for a wide range of makes and models.
We repair key fobs, key cases and car keys whenever their operation can be restored.
We work on door lock cylinders, vehicle door locks and ignition locks.
If you have lost every key to your vehicle, we can help you create and program a replacement.
We install security locks for commercial vans and professional vehicles.
At CAR KEY SYSTEM®, we specialize in vehicle keys, key fobs and locking systems, using safe and precise technical procedures.
Specialists in coded keys, key fobs, Smart Keys, lock cylinders and immobilizer systems.
We protect your vehicle’s information, electronics and access systems through secure technical procedures.
We work by appointment to reduce waiting times and complete many services as quickly as possible.
All our services are covered by warranty and backed by a specialist brand.
We work with coded keys, key fobs, transponder chips and Smart Keys for the most common car makes. Contact us to check compatibility with your vehicle.
Find answers to the most common questions about car key duplication, replacement when all keys are lost, key fobs and other CAR KEY SYSTEM® services.
CAR KEY SYSTEM® has specialist centers in Barcelona, Madrid and Seville. Contact us by WhatsApp or phone and we will direct you to the most suitable center for your needs.
We provide car key cutting and duplication, remote key fobs, replacement when all keys are lost, car key and key fob repairs, vehicle lock services, and solutions for transponder keys and Smart Keys.
The price depends on the make, model and year of the vehicle, the type of key, whether it includes a remote control, transponder chip or Smart Key system, and the programming required. To give you an accurate quote, we need to check the vehicle details and the service required.
In many cases, we can duplicate a car key in approximately 30 minutes to 1 hour. The exact time depends on the make, model and type of key or key fob. We will assess your case and explain the estimated turnaround time before starting the service.
We need the make, model and year of the vehicle, the type of key or key fob you have, whether you still have a working key, and your nearest city or CAR KEY SYSTEM® center. Sending us a photo of the key or key fob by WhatsApp will also help us assess your case.
Yes. For many vehicles, we can create and program a new key even when no working copy is available. This process is different from normal key duplication and depends on the vehicle’s make, model, year and security system. Find more information on our lost car key service in Spain page.
Yes. We work with remote car keys, transponder chips, immobilizer systems and Smart Keys for many makes and models. Depending on the vehicle, the process may include cutting the key blade, coding the chip and programming the remote with the vehicle present.
Yes. We inspect keys and key fobs with damaged cases, buttons, batteries, circuit boards, moisture damage or general wear. When a repair is not possible, we will explain whether it is better to make a new key or replace the key fob.
Our centers

