Mobile from Staines (TW18) · West London & Surrey
Mobile Auto Locksmith & ECU Remapping
Car keys, lockouts, remaps and ECU diagnostics — done at your home, work or roadside, with a fixed quote before we start.
- Normal hours 08:00–20:00
- Non-destructive entry
- Fixed price agreed first
Car keys, made at your car
Keys cut and programmed on site with professional key-programming equipment. Many makes and models — confirmed from your registration.
Car key replacement
from £150Lost, broken or extra keys cut and programmed at your car.
All keys lost
from £249No working key at all — new keys made and old ones removed from the car.
Car unlock service
from £150Keys locked in the car? Non-destructive entry, no broken glass.
Spare car keys
from £179A second key copied from your working key, coded on site.
Car key programming
from £150Keys, remotes and smart keys coded to your vehicle.
All auto locksmith servicesReal jobs, on customers' driveways
Genuine photos from StageMyCar mobile jobs — not stock photography.
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Remapping written for your car
We check the vehicle first, keep your original file and write a vehicle-specific calibration. Gains depend on the engine and its condition.
Faults diagnosed before parts are changed
ECU repair, ECU cloning and diagnostics at your location. Not every ECU can be repaired or cloned — we confirm after diagnosis.
ECU repair
Engine light, no-start or communication faults diagnosed before any repair.
ECU cloning
Replacement ECU set up to match your car, including immobiliser sync where supported.
Vehicle diagnostics
Full fault reading and live data at your location, explained in plain English.
DPF diagnostics & cleaning
DPF warning or limp mode. Fixed quote based on vehicle and ECU.
Four steps, no surprises
- Step 1
Tell us the problem
Call or WhatsApp with your registration, location and what's happened.
- Step 2
Fixed quote first
You get the price for your job before we set off. Minimum charge £150.
- Step 3
We come to you
Home, work or roadside. Typical arrival 30–45 minutes for urgent lockouts and key jobs.
- Step 4
Done and tested
Keys tested on the car, or remap written and checked before we leave.
Makes we regularly work on
Examples from recent jobs. Support depends on the exact model, year and key or ECU type — we confirm from your registration.
- Audi
- BMW
- Mercedes
- VW
- Ford
- Nissan
- Jaguar
- Land Rover
- Peugeot
Find your local page — 163 towns in 10 regions
West London
Surrey
- Addlestone
- Ashtead
- Banstead
- Caterham
- Chertsey
- Cobham
- Cranleigh
- Croydon
- Dorking
- Epsom
- Esher
- Farnham
- Godalming
- Guildford
- Haslemere
- Hersham
- Horley
- Kingston upon Thames
- Leatherhead
- Oxshott
- Oxted
- Putney
- Redhill
- Reigate
- Richmond
- St George's Hill
- Sunbury-on-Thames
- Sutton
- Twickenham
- Virginia Water
- Walton-on-Thames
- Wandsworth
- Weybridge
- Wimbledon
- Woking
Berkshire
Buckinghamshire
Hertfordshire
Kent
Common questions
Do you come to me?
Yes. We are fully mobile, working from Staines (TW18) across West London, Surrey and Berkshire. Enter your postcode in the quote form to confirm coverage.
What are your hours?
Our normal hours are 08:00–20:00. If you need us outside those hours, call and we will tell you honestly whether we can attend.
How much does a replacement car key cost?
Spare keys start from £179, key programming from £150 and all keys lost from £249. We confirm the price for your exact vehicle and key before we set off.
Is ECU remapping safe for my engine?
We check the vehicle's health first and use a vehicle-specific calibration within sensible limits. The original ECU file is kept. Gains depend on the engine and its condition.
Will a remap affect my insurance?
A remap is a modification, so you should declare it to your insurer.
Can you do my car?
We work on many makes and models, but not every vehicle or ECU. Send us your registration and we will confirm before booking.
Tell us the car and the problem
Registration and postcode are enough for a fixed quote.