Car Key Replacement in Slough
If you need fast, professional car key replacement in Slough, we’re here to help. Whether your key is lost, stolen, broken, or you simply need a spare, our mobile auto locksmiths provide on-the-spot vehicle key replacement across the SL postcode area. We work with all key types, including traditional keys, remote fobs, and modern smart/proximity keys, and we programme them to your car so you can drive away with confidence.
When You Need Car Key Replacement
Car key problems happen at the worst moments. Common situations we solve every day across Slough and nearby areas include:
- Lost or stolen car keys with no spare
- Broken or snapped keys, including blades that have sheared off
- Faulty or water-damaged key fobs
- Keys that won’t turn or are worn out
- Smart key not detected, push-to-start not responding
- Central locking or remote not working after battery changes
- Need a spare key for convenience or to sell your vehicle
If your keys are missing and you’re worried about security, we can erase the lost keys from your car’s immobiliser so they can’t be used to start the vehicle, then cut and programme new keys for complete peace of mind. If you’re locked out as well, our vehicle unlocking service uses non-destructive entry techniques wherever possible to get you back in safely.
What We Can Replace and Programme
We cover nearly all makes and models seen on UK roads, including Ford, Vauxhall, Volkswagen, BMW, Mercedes-Benz, Audi, Toyota, Nissan, Kia, Hyundai, Peugeot, Renault, Land Rover, Skoda, Volvo, Jaguar, Honda, and more.
Key types we handle:
- Standard and laser-cut car keys
- Remote key fobs and flip keys
- Smart/proximity keys for keyless entry and push-to-start systems
- Commercial van keys (including Ford Transit and other popular vans)
- High-security and anti-theft immobiliser systems
If your key has a transponder chip (most cars built after 1998 do), we’ll programme it so it “talks” to your car’s immobiliser correctly. For modern vehicles, we use dealer-level equipment to pair the key to the car’s ECU/immobiliser for a reliable start every time.
How Our Car Key Replacement Service Works
We make the process simple, efficient, and convenient. Our fully equipped mobile units come to you anywhere in Slough and the wider SL postcode region.
- Quick Assessment
- Call us with your vehicle details (make, model, year, registration, and where you are).
- We confirm availability and provide a clear, no-obligation quote before we attend.
- Secure Vehicle Access (If Locked Out)
- If you’re locked out, we use non-destructive entry methods such as picking or decoding the lock to open the vehicle without damaging the door, window, or weather seals.
- In rare cases where non-destructive entry isn’t feasible (for example, a severely damaged lock), we’ll explain options and costs before any work.
- Key Cutting and Programming On Site
- We decode your lock to cut a precise new key, often using electronic key cutting machines for laser-cut keys.
- We programme the key using OBD2 diagnostics or EEPROM/ECU programming when required, depending on your vehicle’s system.
- For lost keys, we can reconfigure your immobiliser so old keys will no longer start the car.
- Testing and Handover
- We test the remote functions (lock/unlock/boot), ensure the key starts the vehicle, and verify immobiliser sync.
- You can choose to have an additional spare cut and programmed on the spot at a better combined rate.
Why Choose Our Slough Auto Locksmiths
-
Local to Slough with Full SL Coverage
We cover Slough and the SL postcode region, including Langley, Cippenham, Upton, Chalvey, Burnham, Windsor, Eton, Datchet, Iver, Stoke Poges, and beyond. Our mobile team reaches you at home, work, or roadside. -
10+ Years’ Experience
We’ve helped thousands of drivers with lost, stolen, and broken car keys, from everyday family cars to premium and commercial vehicles. -
Dealer-Level Equipment and Training
We utilise professional diagnostics, OBD2 tools, EEPROM and ECU/immobiliser programming, and high-accuracy key cutting machines to deliver dependable results on modern 2024/2025 systems. -
Insured, Vetted, and Professional
We carry public liability insurance, and our technicians are DBS-checked for your reassurance. -
Non-Destructive Methods Wherever Possible
We prioritise safe, damage-free entry and programming. In uncommon cases where a component is already damaged or a destructive method is the only viable option, we’ll discuss this clearly beforehand. -
Warranties and Aftercare
Our replacement keys and workmanship come with guarantees. If anything isn’t right, we’ll put it right. -
Transparent Quotes and No Hard Sell
We explain costs clearly up front. For more details on how prices are calculated, see our guide to auto locksmith prices in Slough.
Lost, Stolen, or Broken Keys: Tailored Solutions
-
Lost or Stolen Keys
We can generate new keys from your vehicle’s locks and immobiliser data, then delete the missing keys from memory so they can’t be used to start the car. For peace of mind, we can also rekey door locks if needed. Learn more about our approach to lost or stolen car keys. -
Broken or Snapped Keys
If your blade has snapped or the shell is cracked, we can replace the key blade, repair flip mechanisms, and transfer electronics. If the key is beyond repair, we’ll supply a new remote or smart key programmed to your vehicle. See our guidance on broken car key issues. -
Faulty Remote or Smart Key
When a fob stops working, we test batteries, buttons, and the transponder. We can provide a complete car key programming service, including remote synchronisation and immobiliser pairing.
Technical Capability You Can Trust
Modern vehicles use advanced immobiliser systems to prevent theft. Our specialist training and equipment allow us to work at the same technical level as main dealers, without the delays:
- OBD2 programming for transponder and remote keys
- EEPROM/ECU work for vehicles requiring advanced procedures
- Key data extraction and immobiliser reset where necessary
- High-security laser cutting and key code decoding
- Support for keyless entry, proximity keys, and push-to-start systems
We regularly support popular brands and models, including Ford Focus/Fiesta/Transit, VW Golf/Passat, BMW 1/3/5 Series, Audi A3/A4/Q5, Mercedes A/C/E Class, Nissan Qashqai/Juke, Toyota Yaris/Corolla, Vauxhall Corsa/Astra/Vivaro, and more. For brand-specific information, see the brands we cover.
Mobile Service Across Slough and the SL Postcode Area
We operate a fully mobile service from Slough, reaching you quickly across:
- Slough town centre and surrounding neighbourhoods (Cippenham, Chalvey, Upton, Langley, Salt Hill)
- Nearby towns and villages across SL postcodes such as Windsor, Eton, Datchet, Burnham, Taplow, Iver, Stoke Poges, and Richings Park
If you’re outside these areas, contact us and we’ll advise the best solution.
How We Compare to the Dealer
-
Faster and More Convenient
No need to tow your car or wait for a dealership appointment. We come to you and complete most jobs in a single visit. -
Complete Solutions
We handle unlocking, cutting, programming, and immobiliser updates on site—even when you’ve lost all keys. -
Often More Cost-Effective
Without the overheads and delays, many customers find our service a better value alternative to dealer key replacement.
For details about what affects pricing, see our page on auto locksmith prices in Slough.
FAQs About Car Key Replacement
Can you make a new car key without the original?
Yes. We can create a key from your vehicle’s locks and immobiliser data. With dealer-level tools, we programme the transponder and remote so the new key works exactly as the original. If your keys are lost or stolen, we can also remove them from the system so they won’t start the car.
How long does it take to get a new car key?
Most standard replacements are completed during a single mobile visit, typically the same day subject to availability and parts. Complex smart keys, certain premium brands, or rare models may take longer, but we’ll advise realistic timelines when you call.
Will you damage my car during entry or programming?
We use non-destructive entry techniques wherever possible and professional programming tools to protect your vehicle. If a lock is already damaged or a destructive method is unavoidable, we’ll explain the reasons and get your approval before proceeding.
My car says “key not detected” or shows a key symbol on the dash—can you help?
Yes. We diagnose whether the issue is the key, vehicle antenna/receiver, battery, or immobiliser. We offer key fob repair, replacement, and full car key programming to resolve detection problems.
Do you cover evenings and weekends?
Yes. We offer emergency and same-day options, subject to availability. If you’re locked out or stranded, our emergency auto locksmith in Slough page explains how to get urgent help.
How much does car key replacement cost in Slough?
Costs vary by vehicle make/model/year, key type (standard, remote, smart), and whether all keys are lost or you just need a spare. For an accurate figure, please get in touch—our quotes are clear and no-obligation. Visit our guide to auto locksmith prices in Slough for the factors we consider.
Next Steps
If you need a new key now, we can help today. Tell us your vehicle details and location, and we’ll get you booked in with a trained, insured, and DBS-checked auto locksmith. We provide guarantees on keys and workmanship for your peace of mind.
- Need unlocking as well? See our car unlock service in Slough.
- Unsure if it’s a key or programming issue? Learn about our car key programming.
- If your key has snapped or your ignition is playing up, explore car lock and ignition issues.
Need help now? Call 01753 303 101 or Email us.
Helpful links
