Thomas Injection has been in the business of service and repair of fuel injection equipment for over 40 years.

In that time, we have worked closely with the world’s leading manufacturers like Bosch, Delphi and Denso. We also specialise in Yanmar, Stanadyne and Siemens VDO.

Investment in training, tooling and software is always ongoing and our modern workshop keeps pace with new technology. We like to ensure our customers get cost effective repairs, using OE products and parts, and comprehensive warranty.

Our aim is to create repeat customers by offering first class technical support, a timely repair at a reasonable cost.

Air Conditioning

Book an Air Conditioning service for only £65

MOT Testing

The MOT confirms that at the time of the test and without dismantling it, the vehicle meets the minimum acceptable environmental and road safety standards required by law.

Pump Repairs

Stanadyne • Delphi • Yanmar • Bosch • Denso • Zexel • VDO

Injector Repairs

Diesel engine technology has advanced by light-years over the last decade or so.

Parts Shop

Introducing our web shops. Diesel Parts Direct (DPD) will include all makes of OE parts for next day shipping when possible.


To book your vehicle in for a diagnostic or for further information Call us on 01233 642816

Pump Servicing

Our modern workshop and skilled technicians are vastly experienced in the repair of all types of fuel injection equipment.


We offer a wide range of filters which are supplied by:-
Parker Racor, Fuel Manager, Bosch, Delphi, Perkins and much more!

Vehicle Repair

To book your vehicle in with our vehicle repair team please contact us. Call us on 01233 642816

Injector and Glow Plug Removal

On-site or in our workshop, we can provide you with an injector and glow plug removal service

Call us for further information and quotation: 01233 642816

The Thomas Group Companies: