Harlow, Essex
Lost Car Keys Harlow
Lost car keys in Harlow are complicated slightly by the town's layout — cars are often parked a short walk from the house in a shared hatch, so a key can be lost anywhere between the two. Send us the registration and the postcode and we will confirm whether we can produce and program a replacement at the vehicle, including all keys lost work.
Losing your only car key does not have to mean a main dealer visit and a recovery truck. Only Car Key is a mobile service: we come to where the vehicle is, cut a new key to your vehicle's lock, and program it to the immobiliser so the car starts and the remote works.
- All keys lost — no working key remaining
- Replacement car keys produced at your location
- Key cutting to the vehicle's lock
- Transponder and remote programming
- Immobiliser programming
- Mobile service across our coverage areas

Where we work in Harlow
We are a mobile service with no shop or workshop, so the job happens wherever your vehicle is standing in Harlow — on a driveway, in a car park, at work or at the roadside where it is safe to work. CM17, CM18, CM19, CM20 is inside our normal coverage.
Local details that come up on lost car keys calls here: courtyard and hatch parking rather than front driveways; the Pinnacles and Templefields industrial estates; neighbourhood precincts such as Bush Fair and Staple Tye.
What we need before we attend
Send us the registration number, the make and model and where the vehicle is parked. That tells us which key type the vehicle takes, which programming route is required and whether we can supply it. We support many models, and we confirm availability before booking rather than after arriving.
All Keys Lost (AKL) explained
All Keys Lost simply means there is no working key left for the car. The new key has to be cut from the vehicle's lock or key code and then programmed into the immobiliser system. It takes longer than adding a spare, and on some vehicles it requires additional equipment or parts, which we will tell you about when quoting.
Proof of ownership
For vehicle security we may ask for proof of ownership or authority to access the vehicle — typically photo ID plus a V5C, insurance document or a hire/company letter — before locksmith work is carried out.
Lost Car Keys questions from Harlow customers
Do you cover all of Harlow?
Yes — CM17, CM18, CM19 and CM20, including the industrial estates.
My car is in a shared hatch, not on a drive. Is that a problem?
No, that is normal in Harlow. Just describe where the vehicle is when you call.
Can you make a car key if I've lost every key?
In many cases yes — this is All Keys Lost work and we produce the key from the vehicle rather than copying an existing one. Send your registration so we can confirm your specific model before you book.
How long does a lost key job take?
It varies by vehicle. Some are straightforward, others need extra steps or a security waiting period built into the car. We will give you a realistic time when we quote.
Do I need documents?
Proof of ownership or authority to access the vehicle may be requested before security-sensitive work is carried out. The V5C and photo ID are the usual documents.
Also covered near Harlow
Need lost car keys in Harlow?
Only Car Key provides mobile car key replacement, spare keys, vehicle unlocking and key programming across East London, Essex and surrounding areas.
For vehicle security, proof of ownership or authority to access the vehicle may be requested before locksmith work is carried out.
