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Car Servicing and Wheel Alignment in High Wycombe, West Wycombe and Marlow

Miller Commercial Motors cover the whole of High Wycombe and Buckinghamshire as car repair and car servicing specialists. Our family-owned company works on all manufacturer makes and models, providing high-end mechanical and MOT testing services at competitive prices. Our workshop is based on the Cressex Industrial Estate.


We are always expanding our area coverage and encourage prospective customers in Flackwell Heath and Loudwater to use our trusted garage for car repairs and maintenance. Our workshop is fully equipped with the latest vehicle diagnostics tools and our team is highly trained to work on all modern vehicles. We are also well-known for Morgan servicing.


Here, we discuss some of our more popular services in detail. If you have any further questions about an individual service after reading this page, please feel free to contact us. We’ll always be here to help with your enquiries.

Car Servicing

Car Servicing in High Wycombe

We have many clients in the High Wycombe area who use our company as an affordable alternative to dealerships. We provide full and interim car servicing for normal and high mileage users. Regular car servicing and maintenance preserves vital engine parts. It is also proven to improve performance and lower fuel consumption.

Car Repairs

Car Repairs in High Wycombe

Miller Commercial Motors has a skilled team of mechanics and technicians who can handle all troubleshooting work. We use car diagnostics on modern vehicles to analyse stored fault codes in your ECU. Our technicians can also undertake traditional mechanical work to include brake, clutch, shock absorber and exhaust replacements.

A/C Servicing

Air Conditioning in High Wycombe

Without regular maintenance, your air conditioning system could store harmful allergens and pathogens that lead to asthma. We are A/C servicing specialists for the High Wycombe and Buckinghamshire areas. A full annual service helps keep your air conditioning operational. Refilling services are available and we perform leak checks.

Replacement Tyres

Replacement Tyres in High Wycombe

The condition of your tyres will have a significant impact on road safety. When the tread on your current tyres fall below the minimum legal depth, prompt replacement is essential. We have a large stock range of tyres at our High Wycombe workshop. Our business is equipped with the latest tyre-changing machinery.

MOT Testing

MOT Testing in High Wycombe

Miller Commercial Motors are authorised by VOSA to provide Class IV MOT testing services. We can perform inspections up to a month before your current test certificate expires. Because we have modern computer equipment at our workshop, our company can alert existing customers whenever a forthcoming MOT test is due.

Wheel Alignment

Wheel Alignment in High Wycombe

Poorly aligned wheels can lead to premature tyre wear and increase your chances of being involved in an accident. Our wheel alignment services are available for clients throughout the High Wycombe area. Miller Commercial Motors use state-of-the-art alignments systems with laser assistance to help keep you and your passengers safe.

Our Full Service Range:

  • Car Repairs
  • Car Servicing
  • MOT Testing
  • Engine Management
  • Car Diagnostics
  • Wheel Alignment
  • Replacement Tyres
  • Wheel Balancing
  • Brakes
  • Clutches
  • Shock Absorbers
  • Exhaust Replacement
  • A/C Servicing
  • Car Batteries
  • Car Welding
  • Car Safety Checks
  • DPF Regeneration
  • Morgan Servicing

Miller Commercial Motors welcomes customers from all surrounding Buckinghamshire areas. We have customers from many towns nearby and further afield who would never use another garage for car repairs and maintenance. Flackwell Heath and Loudwater are just two of the many areas we have regular, loyal customers coming to us from.

To book an appointment for car servicing, new tyres or MOT testing, call our High Wycombe garage now on (01494) 448158