South Devon Auto Locksmiths
South Devon Auto Locksmiths
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  • More
    • Home
    • How we can help
      • Lost & Replacement Keys
      • Vehicle Entry
      • Spare Car or Van Key
      • Barrel and Steering Locks
      • Diagnostics
      • Fleet Vehicles
      • Dealership and Trade
    • Areas we cover
      • Torbay
      • Paignton
      • Newton Abbot
      • Teignmouth
      • Totnes
      • Heathfield & Bovey
      • Dawlish
      • Ashburton & Buckfastleigh
      • Kingsbridge
      • Salcombe
      • Ivybridge
      • Dartmouth
      • Exeter
      • Plymouth
    • Get a Quote
    • Contact Us
    • More about us
      • FAQ
      • Reviews
      • Our work in photos
      • Giveaways & Community
      • Blog
      • Thank you
      • Privacy Policy
      • Terms of Service
📞 07832014940
  • Home
  • How we can help
    • Lost & Replacement Keys
    • Vehicle Entry
    • Spare Car or Van Key
    • Barrel and Steering Locks
    • Diagnostics
    • Fleet Vehicles
    • Dealership and Trade
  • Areas we cover
    • Torbay
    • Paignton
    • Newton Abbot
    • Teignmouth
    • Totnes
    • Heathfield & Bovey
    • Dawlish
    • Ashburton & Buckfastleigh
    • Kingsbridge
    • Salcombe
    • Ivybridge
    • Dartmouth
    • Exeter
    • Plymouth
  • Get a Quote
  • Contact Us
  • More about us
    • FAQ
    • Reviews
    • Our work in photos
    • Giveaways & Community
    • Blog
    • Thank you
    • Privacy Policy
    • Terms of Service
📞 07832014940

Lost car or van Keys? Locked out?

📞 Call now for attendance within 15-90 mins
Message us on WhatsApp

Auto Locksmith Diagnostics £120 fixed price

When something isn’t working — your car won’t start, the key isn’t recognised, or the steering lock won’t release — our diagnostic service quickly and accurately pinpoints the problem.


We specialise solely in auto locksmith diagnostics, focusing on your vehicle’s key system, locks, ignition, immobiliser, and communication modules.


We aim to identify the most cost-effective solution before any parts are replaced, saving you time and money.


Mobile service – we come to you, roadside, home, or work.


Fixed price: £120 – clear, honest, and reliable.

Call Now: 01803 362412

If you require further auto locksmith services from South Devon Auto Locksmiths, we will offer you a 50% discount on your diagnostic fee. 

Diagnostic fee to be paid in full if a return visit is required - then the monetary equivalent will be deducted from the repair visit.

mobile Auto Locksmith Diagnostics Specialists

🔑 Key & Immobiliser

🔐 Lock & Ignition System

🔐 Lock & Ignition System

We can assess everything related to your vehicle’s key system, including: 

  • Check the key transponders signal
  • Test remote functionality
  • Test car key battery
  • Check whether the immobilser recognises the key 


A car key battery replacement is covered under diagnostics for removeable batteries. Rechargeable batteries can be charged under diagnostics.

🔐 Lock & Ignition System

🔐 Lock & Ignition System

🔐 Lock & Ignition System

If your ignition barrel or steering lock is causing problems, we can:

  • Inspect for wear, damage or jammed wafers
  • Clean and test the ignition barrel
  • Test steering lock functionality
  • Pick and manipulate the lock to diagnose issues without unnecessary removal


Cleaning and picking the locks is all covered under diagnostics.

🚗 Vehicle Communication

🔐 Lock & Ignition System

🚗 Vehicle Communication

Using specialist locksmith-level diagnostics, we can:  

  • Scan immobiliser and key-related fault codes
  • Check communication to control modules
  • Check fuses related to the vehicle’s key system
  • Perform battery resets


Reprogram customer keys - where applicable and advised in advance if reprogramming keys falls under diagnostic remit - car specific.

Diagnostic reporting

  • The locksmith will explain findings in plain English and provide a report on request
  • Advise if further auto locksmith work is required
  • Advise if the issue falls outside locksmith scope and requires a mechanic or auto-electrician service.
  • If you require further auto locksmith services from South Devon Auto Locksmiths, we will offer you a 50% discount on your diagnostic fee. Diagnostic fee to be paid in full if a return visit is required - then the monetary equivalent will be deducted from the repair visit.

Complete with what you're experiencing and we will contact y

South Devon Car Keys

Message us on WhatsApp

01803 362412 07832 014940 Josh@SouthDevonAutoLocksmiths.co.uk

Copyright © 2020 South Devon Auto Locksmiths 

- All Rights Reserved.

  • Lost & Replacement Keys
  • Vehicle Entry
  • Spare Car or Van Key
  • Get a Quote
  • Contact Us

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