Phone iconDIESEL INJECTION 0116 276 6831 MOTOR CO 0116 276 7092

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Welcome to Welham Group

Good old fashioned engineering since 1947

Welhams started in business just after the end of the second world war and we have always been proud of our engine reconditioning skills.

We can rebore cylinder blocks, recondition heads and regrind crankshafts all in house as well as complete engine rebuilds.

We are members of the Federation of Engine Re-Manufacturers which ensures that all our work is carried out to a high professional standard.

Our Services

In addition to the work we do on the vintage diesel side, we offer the same services for common rail pumps and injectors all the way up to Euro6 standards.

Welham Diesel, established in 1964 as an offshoot of Welham Motor Company, specialises in servicing and refurbishing fuel pumps and injectors for agricultural machinery.

Despite their age, our crankshaft regrinding machines are still regarding as some of the best and together with our trained operative we can offer regrinding services for virtually any crankshaft large or small.

News & Case Studies

The Benefits Of Diesel Engines

As the world moves towards greener energy solutions, diesel engines may seem like a thing of the past. However, diesel engines still have their place


Our knowledge has been passed down the generations of skilled technicians here at Welhams

Proud members of