AM Vehicle Diagnostics offers a workshop service for

Auto Electrician, Programming, Diagnostics, Advance Diagnostics, software update, Auto Locksmith, Lost keys, Spare keys, Remotes, Immobiliser Faults...

Dunstable , Luton, Milton Keynes, Aylesbury and Surrounding areas

AM Vehicle Diagnostics Ltd – Expert Vehicle Diagnostics in Houghton Regis & Dunstable

Got an issue with your car or van?

Not starting, running poorly, or showing a warning light? AM Vehicle Diagnostics Ltd is here to help.

We provide a workshop‑based diagnostic service using advanced equipment and genuine dealer‑level software to accurately identify and repair electrical and mechanical faults.

Advanced Diagnostics, Programming & Coding

If your vehicle needs programming, software updates, advanced diagnostics, or coding, you’re in the right place. At AM Vehicle Diagnostics Ltd, we use genuine main‑dealer diagnostic software alongside professional dealer‑level tools to ensure precise results.

Dealer Software Available For:

Ford, Renault, Volkswagen, Seat, Audi, Vauxhall, Citroën, Peugeot, Mercedes, BMW and many more.

All diagnostic and programming services are carried out exclusively at our workshop in Houghton Regis, Dunstable (LU5 5BL).

Our Services

Auto Locksmith Services. Available at our workshop, including:

Spare keys
Lost key replacement
Key fob repairs
Immobiliser diagnostics
Remote key repairs

Air‑Con Regas & Air Conditioning Diagnostics

- Air‑con regas
- Compressor and condenser replacement
- Leak detection and repairs
- Full A/C system diagnostics

Full Vehicle Servicing
We service vehicles to manufacturer specifications using high‑quality parts.
A typical service includes:

- Air filter replacement
- Oil filter replacement
- Pollen filter replacement
- Fresh engine oil
- Brake, disc and tyre checks

Book Now – 01582 965 255

Initial Diagnostics from £75 (+ Vat)
This includes all initial diagnostic checks. If further work or parts are required, we will always explain the findings and agree costs before carrying out any repairs.

Brands We Work On
We diagnose and repair almost all makes and models, including:

Alfa Romeo, Audi, Bentley, BMW, Citroen, Fiat, Ford, Honda, Hyundai, Jaguar, Jeep, Kia, Land Rover, Lexus, Mazda, Mercedes‑Benz, Mini, Mitsubishi, Nissan, Peugeot, Renault, Saab, Seat, Skoda, Subaru, Suzuki, Toyota, Vauxhall, Volkswagen, Volvo and many more.

      EXCELLENT  
   Based on 307 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Ethan Flenley 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have had a day running light electrical issue for months, and even after taking it to a renault specialist the issue wasnt found. I took my car here and it was fixed within 2 hours! I can't recommend this place enough! Brilliant service.
  
 
      Posted on Google  
   
   Sally Everitt 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very friendly staff ,extremely helpful,did the job perfectly,left car clean ,would recomend
  
 
      Posted on Google  
   
   Claire Cooper 
 
 
 
 Trustindex verifies that the original source of the review is Google. Took my car in with an unknown battery drain issue.  Anthony was fantastic, he found and sorted the problem, charged a very fair price & was a pleasure to deal with.  Highly recommend.
  
 
      Posted on Google  
   
   Flynn 
 
 
 
 Trustindex verifies that the original source of the review is Google. After I had attempted to fix my non-working wipers, I took it to a garage who said I had tried everything that they would have done. They recommended and passed me the contact details for AM who I called right after, asking if I could quickly pop by.

I got booked in for diagnostics which revealed my under bonnet fuse box needed replacement, so I got booked in for that.

Replacement day: I left them with my car for 6 hours and got a call from them saying it was all installed, reprogrammed for my car and my wipers were finally working. They even kindly installed the wiper motor that I had purchased myself; originally intending to self-install.

Shoutout the Helen, the receptionist, for being so organised also
  
 
      Posted on Google  
   
   Sue Watling 
 
 
 
 Trustindex verifies that the original source of the review is Google. My car developed issues with its front camera and no one seemed to want to look at it, especially as it was covered under an RAC warranty. The team at AMV were amazing with getting the camera fixed and dealing with the warranty claim for me.  Once we had the diagnostics done it was all sorted very promptly. Thanks to Helen in the office for keeping me updated with everything and Anthony for getting the work organised and the car back in full health. Will be using this place for my servicing and MOTs in the future too.
  
 
      Posted on Google  
   
   Barry Straughan 
 
 
 
 Trustindex verifies that the original source of the review is Google. My son's car was misfiring. While examining the vehicle this company found an issue with his thermostat he was unaware of and had they left it could have caused considerable damage to his car. We were update frequently, every piece of work was explained thoroughly the car was repaired and we were shown all the old parts and explained to as way of proof of work. Considering the service I didn't expect anything different. Fantastic company, genuine and decently priced. Highly recommend
  
 
      Posted on Google  
   
   Roman Tim 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service. Friendly and professional staff. ABS diagnostic done spot on. Faulty part replaced on the same day. Very satisfying experience. Highly recommend garage 👍
  
 
      Posted on Google  
   
   ismail hassan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Got my battery checked and replaced same day. They brought it in for me before I arrived prepped and ready. Got my tyre puncture repaired at the same time and great labour costs.

Great customer service and interactions and got everything done and tested in a reasonable time. Would recommend for diagnostics and tyre repairs.
  
 
      Posted on Google  
   
   Marc 
 
 
 
 Trustindex verifies that the original source of the review is Google. Took my Lexus in for a air conditioner diagnostics, from booking to the actual diagnostics, service was excellent, took the time to explain what the issue was without any rush and also explained risks with the work as well as being honest, will be using again for all our car issues.