Bosch Car Service

Approved “BOSCH CAR SERVICE” centre in Hemel Hempstead

TuneTech were approached by Bosch over 10 years ago because of our advanced technical vehicle diagnostic capabilities and expertise to become approved members of the Bosch Car Service programme. Bosch carry out annual audits to ensure quality and to verify we work to the code of practice approved by the Trading Standards Institute.

Servicing & Repairs

Dealer level servicing for all makes of vehicles even whilst vehicle is under manufactures warranty.

With our professionalism and attention to detail, we are able to service or repair your vehicle in line with the manufacturer's requirements. Carrying out regular servicing and maintenance helps to prolong the life of your vehicle and reduce the likelihood of unexpected breakdowns.

MOT Testing

Approved MOT Test Station

You are welcome to relax with a fresh cup of coffee in our reception area whilst we carry out your MOT.

Fuel Injector Testing

Injector Testing Flow Bench

Correct fuel control is essential to ensure efficient running of your car's engine. The ability to check fuel spray patterns and flow rates of fuel injection systems is an important part of being able to correctly diagnose faults with your vehicle. Many emission related and engine running faults can be attributed to incorrect fuelling, and consequently can damage expensive components such as catalytic convertors.

Auto Spares

We can supply the tools accessories and essentials you need for every day driving.

Maintenance and repair

  • Bulbs

  • Batteries

  • Oil / Air Filters

  • Toolkits

  • Wiper blades

Emergency & Breakdown

  • Tow ropes

  • Warning triangles

  • First aid kits

  • Fire extinguisher

  • Jump leads

Automatic Gearbox Oil Flush

Specialist flush and replacement tool

The conventional method of draining and refilling typically only replaces 50% of the oil in the gearbox. This results in new clean oil being immediately contaminated by the dirty oil left in gearbox

The Solution - Flush and replace ALL the gearbox oil in situ using our new gearbox tool.


Nash Mills
Hemel Hempstead


01442 288 882


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