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Car engine.

Servicing and Repairs
For all makes and models.

Bosch Car Service approved garage.
Service and repairs for all the leading brands.
Quality of work and integrity we are proud of.
Servicing without invalidating your warranty.
Qualified and experienced technicians.

Tunetech is an independent, family-owned garage. We opened our doors here in 1993 and have grown our business mostly through word of mouth.


We service and repair all makes and models of modern cars and we believe in the old saying that if a job’s worth doing it's worth doing well.

Call us on 01442 288 882 to discuss your servicing needs.

Car Servicing & Repairs

We provide a quality service for your car or van, maintaining and servicing it at a lower price than the main dealers usually charge. We can pick up your car (from Hemel and the surrounding areas) or you can drop off and collect the car from our workshop in Nash Mills.

Why use Tunetech Hemel Hempstead for your servicing and repairs?


Bosch Car Service network

We are a member of the Bosch Car Service network and are committed to the Bosch Code of Practice and Service Promise, giving you assurance that our work is of the highest standard.

Service Intervals

We are guided by the manufacturers' service schedules, and for newer cars under warranty we meet these requirements to maintain the manufacturer's warranty. As your car ages we can work with you to determine the most appropriate service requirements depending on the age, mileage and amount of use the vehicle is getting.

Quality & Value

We assess the vehicle to identify the work that needs to be done and will get your approval before carrying out the work.

We use original manufacturers' parts, (as required by the manufacturer), whilst the vehicle is still under warranty. Once a car is out of warranty, we can source manufacturer approved parts  of equivalent (and sometimes better) quality to reduce the overall cost of maintaining your vehicle.


The right high quality oils

We use high quality oils and additives to meet manufacturers' specifications. As an example, an engine may require 5W-30 grade oil, but there are many variations of 5W-30 with different additive packages for use with different makes and models of vehicle. We stock over 25 different grades and variants of engine oil and will always use the correct oil for your vehicle.

Changing the oil regularly, using the correct oil for the vehicle, is one of the best things you can do to extend the life of your vehicle's engine.

Qualified and experienced technicians

Our staff have industry qualifications and many years of experience. We undertake regular training and re-certification to ensure we are up to date with the latest developments and advancements in the industry.

Maintaining the manufacturer's warranty

The legislation allowing independent garages to service vehicles whilst maintaining the manufacturer's warranty is known as Block Exemption regulations, introduced by the European Union in 2002 and retained in UK law following Brexit. As an independent garage, we have to ensure your car is serviced and repaired to manufacturer-approved standards. We have access to the technical information, including diagnostic equipment and software to service, maintain and repair your vehicle without invalidating the manufacturer's warranty.


Service record

At Tunetech, we will update the service book and, where appropriate, the manufacturer’s on-line digital service history. We have invested in the technology to update the onboard computer to reset the service indicator, and for BMW specifically, we can also update details such as the name of the garage performing the service, which we find is often missed.

Call us on 01442 288 882 to book a service or to discuss your servicing needs.

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