VW Audi Group Specialists

Performance tuning

Ghost CAN bus Immobiliser

We are proud to announce that we have been shortlisted in the
Independent Workshop of the Year category at this year’s AM Awards.
A big well done to the team who are all very excited to attend the AM Awards on the 12th May at the Park Plaza Westminster Bridge Hotel, London where the winners will be announced!
Check back soon to see how we get on!

Timing belts

Full engine timing belt kit replacements using the correct specialist timing tools for your engine.


Interim and major service options on vehicles over 3 years old. Alternatively we can tailor the service to your vehicles specific requirements.

Genuine VW Parts

We will always use genuine service parts on vehicles within the manufacturers warranty period.

VAG servicing, diagnostics & repairs.

S & R Miller Limited are experts in the servicing, diagnosis and repair of your Audi or Volkswagen Group vehicle.

We adhere to the highest standards of workmanship and diagnostic techniques using dealer level equipment, genuine parts or O.E. equivalent, manufacturer approved fluids and lubricants.

Independent Audi & Volkswagen Gro​up Specialist.​

VAG specialist in Wigan

We are a family business you can trust and pride ourselves on providing our customers with a professional, high quality service.

Since opening the business in 2015, we have been delighted to see our client base continually grow, attracting customers from not only the Wigan and North West area but from all over the UK including Wales, Leicestershire and even as far as Devon! With careful management we look to continue establishing ourselves as a leading VAG specialist, building relationships with clients and suppliers alike, reinvesting in technology, recruiting the right personnel to help the business succeed and carry on providing a great service.

Experienced, highly trained technicians for the specialist servicing and maintenance of your Audi or Volkswagen Group vehicle.

Performance Tuning

Unlock the performance your engine is truly capable of with our tuning software.

When tuning your vehicle we give it a full health check beforehand including data logging using our specialist diagnostic equipment, this is to make sure there are no underlying conditions and it is safe to carry out the software installation. The vehicle is also data logged and quality checked afterwards to test and confirm the tuning has been successful. 

Highly Qualified Technicians

Highly experienced and professional technicians with varying backgrounds including manufacturer trained technicians and university graduates. We invest in regular training for our technicians to keep up to date with all the latest systems and technologies on your vehicle.

Autowatch Ghost Immobilisor

Registered dealers and system trained installers

With the increase in car theft and in particular performance vehicles being targeted we wanted to help protect your pride and joy.

The total price for a Ghost install is a one off payment of £449 including VAT. There are no subscription fees and the device can be swapped to another vehicle if you decide to change cars.

Worried about not having main dealer service history?

Don’t be…

When you bring your VAG Group vehicle to S & R Miller Limited there’s no need to worry about not having main dealer history.

For vehicles registered from Autumn 2013 onwards we have the facility to complete your Digital Service Record on the dealer portal & issue you with a print-out. For vehicles with the traditional service book you get the benefit of a specialist stamp ensuring your VAG Group vehicle retains its full market value.

Our latest work

See all our work
Audi A8 brake upgrade
Audi RS6 misfire
Mk7 Golf R resonator delete