
24/7 Car Locksmith
Keys 4 Cars provide an emergency 24-hour car locksmith service throughout London. If you’ve lost your keys or are locked out of your car, contact us now.
4.9
Customer Reviews
get in contact for
non-emergencies
For an emergency, call 07789 588 901. Not sure what it'll cost? Send us your details and a locksmith will ring you back as soon as possible with a straight answer and a clear quote before you commit to anything.
we deal with virtually any make or model
- Audi
- BMW
- Citroen
- Fiat
- Ford
- Honda
- Hyundai
- Jaguar
- Kia
- Lexus
- Mazda
- Mercedes
- Mini
- Mitsubishi
- Nissan
- Peugeot
- Renault
- Seat
- Skoda
- Suzuki
- Toyota
- Vauxhall
- Volkswagen
- Volvo
- Audi
- BMW
- Citroen
- Fiat
- Ford
- Honda
- Hyundai
- Jaguar
- Kia
- Lexus
- Mazda
- Mercedes
- Mini
- Mitsubishi
- Nissan
- Peugeot
- Renault
- Seat
- Skoda
- Suzuki
- Toyota
- Vauxhall
- Volkswagen
- Volvo
- Audi
- BMW
- Citroen
- Fiat
- Ford
- Honda
- Hyundai
- Jaguar
- Kia
- Lexus
- Mazda
- Mercedes
- Mini
- Mitsubishi
- Nissan
- Peugeot
- Renault
- Seat
- Skoda
- Suzuki
- Toyota
- Vauxhall
- Volkswagen
- Volvo
- Audi
- BMW
- Citroen
- Fiat
- Ford
- Honda
- Hyundai
- Jaguar
- Kia
- Lexus
- Mazda
- Mercedes
- Mini
- Mitsubishi
- Nissan
- Peugeot
- Renault
- Seat
- Skoda
- Suzuki
- Toyota
- Vauxhall
- Volkswagen
- Volvo
Are you stranded somewhere?
If you’re stranded somewhere in London and have lost your keys or have accidentally locked them inside your car, our emergency car key service is perfect for you. We also provide a range of non-emergency services including:

Car opening
Car key replacement
Key & fob programming
Car key cutting
Lock & ignition barrel repair
There’s no need to visit your main dealer, as we come to you and cut and program a new key on the spot.
Services
Car key replacement
Even if it’s not an emergency, there are numerous reasons why you might want to get a replacement car key cut. If you’re in the London area, you’ll be looking for a car locksmith who is either mobile or is close to and within easy reach of your location. That’s us. We’re mobile and are happy to travel to you, making it easy for you to simply pick up the phone, and order a new or replacement car key that’s delivered straight to your door. Why get a replacement car key? Perhaps the spare has gone missing or your key is simply wearing out or gets bent accidentally. You may have even dropped it down a drain! Even if you have a fully working key, getting a replacement is a sensible choice that could save you money in the long run. For example, if you only have one car key and it gets damaged or lost, you’ll need to find an auto locksmith to cut you a new one. So, having a working spare that’s ready for immediate use will also save you a lot of time and hassle. Whatever the reason, we’ll be happy to provide you with a new or duplicate key AND program it/them to your vehicle and immobiliser at the same time.
Car opening
We have all the necessary tools to provide a fast, damage-free car entry service in London. It’s a common problem to either lose your keys or accidentally lock them in your car. We won’t damage or cause any signs of forced entry when opening car doors as our skilled team have professional tools and are experts at car lock picking. Although most cars can be opened within seconds, others can take a bit longer. Either way, we’ll come to you and get you back on the road, with no need to visit your main dealer in London.
Car key programming
Keys 4 Cars provides a quick and easy mobile car key programming service. We can either visit you at home or you can come to our Gravesend workshop if you prefer. Most car keys have an integrated transponder chip that’s used to deactivate the immobiliser which means the key will need to be programmed to the car. Don’t worry, we’ve got all the equipment necessary to program virtually any car key (although a tiny percentage may still need coding by your main dealer). Just let us know the make and model and we’ll tell you if we can help. We usually like to supply a new key with programming as it allows us to make sure the correct transponder chip and key are used.
Car key repairs
With age, keys can become worn and snap off in locks, causing an unexpected headache. If this happens to you, don’t panic! We can refurbish, repair or replace keys that have problems AND save you money over a full key replacement. Similarly, if your key has lost its sharp grooves and you’re struggling to open your door or turn the ignition barrel, let us take care of it before it stops working altogether or snaps off in the barrel. Make sure you keep our number handy if this ever happens to you and you find yourself stranded in London.
Car lock repairs
Although it’s mainly the key that gets damaged, occasionally the lock itself might be the problem. If the door lock or ignition barrel becomes worn or is damaged, it can cause the key to get stuck. If this happens to you we can visit you in London to repair or replace either the door lock or ignition barrel. The majority of car locks are made up of between 6-10 wafers. All it takes is for 1 of the wafers to become worn for the key to be unable to meet the wafer, meaning an issue will eventually develop with locking, unlocking or starting your car. We know all the tricks of the trade to remove, replace and/or repair the necessary parts without any damage to your car.
Emergency 24/7 mobile auto locksmith
If it’s an emergency and you need a replacement car key fast, our emergency mobile car locksmith service near you in London can provide you with a replacement key if yours has been lost, damaged or you’ve locked it in your car. There’s a good chance that we’ll have a car locksmith near you so simply call our emergency number and we’ll arrive with all the tools and equipment needed to complete the job at whatever location you’re at in London – Day or night, 365 days a year.
general enquiries
general enquiries
Frequently Asked Questions
Yes, absolutely. Keys 4 Cars runs a full 24/7 emergency service, including overnight and bank holidays. Whether you’re stranded in Central London, stuck in traffic in North London, or locked out late at night in East or South London, we’re ready to help — fast. That said, occasional delays can happen during busy periods.
We’re 100% mobile. Our expert locksmiths come to you — at home, roadside, office car parks or even underground parking. We serve all areas of London including zones 1 to 6, so there’s no need to bring the vehicle to us.
We cover all Greater London postcodes — North, South, East, West and Central — including areas like Camden, Westminster, Islington, Hackney, Lambeth, Wandsworth, Ealing, Croydon, and beyond. We also operate in nearby counties like Kent, Essex, and Surrey.
No problem. We specialise in non-destructive vehicle entry, meaning we can unlock your car with no damage. Whether you’re at a shopping centre, residential street, or office block in London, we can get you back in and on your way.
Yes. We can cut and program a replacement key, even if you don’t have a spare. We’ll also erase any lost keys from the vehicle’s memory to protect against theft.
Yes. We repair, replace, and reprogram keyless fobs and remote car keys for most makes and models — whether it’s a push-start vehicle or standard remote locking system.
We work on almost all makes and models — from everyday hatchbacks to luxury and prestige vehicles. We regularly assist customers with brands like BMW, Audi, Mercedes, Ford, VW, Toyota, and more.
It depends on the vehicle, but in most cases we can have your replacement key cut and programmed in a single visit; call 07789 588 901 and we’ll tell you how long yours will take. All work is carried out on-site at your location.
We come to you, wherever the car is in London, and cut and program the new key on the spot. There’s no need to have your car towed to a dealer. Call us and we’ll give you a quote before you commit to anything.
You’ll need to show photo ID (such as a driving licence) and proof of ownership, like your V5C logbook or valid insurance documents. This is standard to protect all parties.
Sometimes, yes. If the key is compatible and unprogrammed, we’ll happily test it for you. However, we can’t guarantee it’ll work unless we’ve supplied it ourselves.
Yes. If your ignition barrel is damaged or jammed, we can often repair or replace it on the spot, wherever you’re parked in London — no need for a garage visit.
our google reviews
Efficient and communicate all the way for any delays and give approximate arrival times. They opened my boot after I locked my keys in and also did a spare key for me. Well appreciated. Thank you.
Reliable and speedy service, good communication, would recommend 👍
I will be highly recommending keys 4 cars to anyone Very happy with the services they provided me today
Emergency Locksmith Coverage
Keys 4 Cars serves London and the Home Counties. We cover Kent, Sussex, Essex, Surrey and London. Our mobile team of expert car locksmiths will come directly to you and deal with any car key emergencies on the spot.
We also cover the East London areas of

Car keys lost or locked in your car?
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