Mobile car locksmith · South London & Surrey

Car key problem? We come to you.

Pick the job, tell us your car and where it is. You get the price before we set off.

Ion, your locksmith · Open 24/7

01What do you need?
02Your car and where it is

This only goes into your WhatsApp message to us.

03When?
Your request
WhenAs soon as possible
Send on WhatsApp

Or call 07443 517578

The price is agreed before we set off.

Hours
24/7
Calls answered at night
Price
Agreed first
Before we set off
Service
Mobile
We come to you

How it works

  1. 1Send your reg and postcode — call or WhatsApp.
  2. 2Get an honest arrival window and the price before we set off.
  3. 3Your key is made or fixed on the spot, at your car.

Recent jobs

Out on the road

New flip key for a Seat Ibiza in a car park

2008 Seat Ibiza

Spare flip key, cut & programmed

Croydon, CR0

New key for a Smart Roadster on a driveway

2004 Smart Roadster

New key made on the driveway

Reigate, RH2

BMW 1 Series module and smart key

BMW 1 Series

Smart key & module programming

Sutton, SM1

Makes & models

Makes & models we work with

  • Ford
  • VW
  • Vauxhall
  • BMW
  • Mercedes
  • Audi
  • Nissan
  • Toyota
  • Land Rover
  • Kia
  • Hyundai
  • All makes & models

Why Master Key Automotive

Price agreed first

You know the full cost before we set off. No surprises at the car.

Ignition specialists

Barrels, EIS, ESL and steering locks — repaired on site, not just replaced.

Fixed where you are

Home, work or roadside — no towing, no waiting days for the dealer.

Areas we cover

  • SELewisham, Catford, Brockley
  • SMSutton, Cheam, Carshalton
  • CRCroydon, Purley, Coulsdon
  • SWWimbledon, Clapham, Streatham
  • KTKingston, Surbiton, Epsom
  • RHRedhill, Reigate, Horley

Not sure if we cover you? Send your postcode on WhatsApp.

Questions people ask

How fast can you get to me?

It depends on where we are and on traffic. We give you an honest arrival window on the phone before we set off.

Do I need the old key?

No. For most cars we can make a new key even if all keys are lost — we will need proof that the car is yours.

Can you program keyless fobs?

Yes, for most makes. Send your reg on WhatsApp and we will confirm for your exact car.

Is it cheaper than the dealer?

Usually, yes — and we come to you, so there is no towing or waiting for days.

How can I pay?

Card or cash.

Stuck right now? We'll come to you.

Call for the quickest answer, or WhatsApp your reg and postcode.