SmartTech Auto Locksmiths
Blue car parked on a sunlit suburban driveway

Advanced car keys. Specialist ignition repairs.

Advanced programming, EEPROM, lost and spare keys for everyday and premium vehicles. Mobile specialists based in Southampton, serving the surrounding region.

7 years of automotive expertise450+ reviews · Google & Checkatrade12-month warranty

Auto locksmith services

Every key problem,
one van.

Advanced programming, EEPROM and ignition expertise for everyday cars, premium vehicles and work vans. Seven years of practical automotive experience, brought to you.

Specialist electronics

Advanced programming & EEPROM

Specialist key and immobiliser work beyond standard coding.

OEM spec

Laser key cutting

High-security blades cut to factory code on site.

Dealer-level

Smart fob coding

Transponders and keyless remotes programmed to your car.

Roadside

All keys lost

No spare? We build a brand new key from scratch.

Same visit

Broken key extraction

Snapped in the door or ignition — removed and replaced.

Ignition specialist

Ignition repair & replacement

Stiff, jammed or worn ignition locks diagnosed and repaired.
Locksmith programming a car key beside a vehicle with a diagnostic tablet

The mobile workshop

Specialist equipment.
Right on your driveway.

Key cutting and programming, brought to your vehicle.

Cut to code

Precision cutting for a key that fits.

Matched to your car

Transponder and remote programming.

Careful entry

Specialist tools to protect your vehicle.

Cars & commercial vehicles

Help for the vehicle you drive.

Capability across approximately 90% of vehicles, from everyday cars to premium models and work vans. Tell us the make, model and year to confirm yours.

Common makes

  • Volkswagen
  • Audi
  • Ford
  • BMW
  • Mercedes
  • Vauxhall
  • Nissan
  • Toyota
  • Kia
  • Hyundai
  • Peugeot
  • Land Rover

Based in Southampton, covering Portsmouth, Waterlooville, New Alresford, Salisbury, the whole New Forest, Bournemouth and communities in between.

Ready for the road

The details that make a difference.

PrecisionCUT

A key that fits

The blade is cut to suit your vehicle's locks.

PairingCODE

A key that starts

The transponder is paired with your immobiliser.

Final checksTEST

A remote that works

Lock, unlock and starting functions are checked before we finish.

How it works

Three steps back to driving.

  1. 01

    Tell us what happened

    Share your vehicle details, location and the problem with your key.

  2. 02

    We come to you

    The tools for cutting, programming and entry travel with the technician.

  3. 03

    Cut, coded and checked

    Your replacement key is fitted to your vehicle and tested before we finish.

What customers say

450+ five-star / 10-out-of-10 reviews across Google and Checkatrade

Transit Custom Ignition Repair.

"I cannot recommend Alec enough. My transit custom lock was not turning. I did not know Alec at this point and called another locksmith. To cut a long story short the other locksmith attempted a repair and then gave up, leaving me with a van I could no longer use. I called Alec who came out next day; he repaired the damage done by the other locksmith and custom made a replacement ignition barrel so one key still does the doors and the new ignition. I couldn't be more pleased. Price was very fair too!"
Verified reviewerPO12 · 12 March 2026

Sam chapman

"Did the work at a 3rd of the price of the dealership and I'm sure to a higher quality, the work was quick and professional. Could not recommend more!"
Google customera year ago (at screenshot)

Can work on most cars! Pricing is very reasonable! Fast reliable service!

"Absolutely spot on! After ringing about 15 different companies who said they couldn't help and one company even saying the series of my car doesn't exist I found smarttech who I contacted who could finally help! The next day he came out and I now have access and a new key to my car! Fast and efficient polite service! Highly recommend!!"
Checkatrade customerBH2 · 19 November 2025

Talk to the technician who does the work.

Have your make, model, registration and postcode ready. Vehicle lockouts from £95; key work quoted on the call.

Let’s talk keys

Get a quote.

Send your details and we’ll get back to you about your keys. For anything urgent, call us.

  • Speak directly about your vehicle
  • The right option for your key
  • Understand the work before deciding
07535 856 003

Get a quote

Two quick steps. No obligation.

  1. Your issue
  2. Your details
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