Our philosophy
Time and enthusiasm
Experience and precision
Special Diesel has been working in the production of mechanical components and delivery valves for diesel engines for more than 50 years.
Since 1962 enthusiasm and passion have been the winning combination for customer satisfaction, as well as a service of absolute excellence in terms of answers, time and quality.
Our company has always aimed at providing a guaranteed product and an accurate service with attention to every detail, by cultivating long-lasting relationships with our customers.


Our path
On different roads
Our path
Thanks to decades of experience along with continuous innovation and investment in research and development, Special Diesel is able to offer a wide range of high-quality products.
Up to date, Special Diesel product range includes delivery valves for diesel engines, components for methane engines and injector test engines, as well as the production of prototypes designed and built according to the specific needs of customers.
Our path
Along different ways
Our path up to now
With the experience gained over the years and the continuous investments in research and development, Special Diesel has grown together with the range of its products.
Starting from the delivery valve for diesel engines, it has expanded to the production of components for methane engines and injector tests, up to the implementation of a segment fully dedicated to the realization of prototypes designed and built on the basis of our customers’ specific needs.

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We focus on duration
Quality
Stable, winning products

Strength and endurance
It is the strength of each individual component, its durability and reliability, that make a system an exceptional product.
Quality and durability
Choosing quality components serves to ensure the durability of the finished product and raise its standard.
Speed and Assistance
We ensure very short production and delivery times; we also assist the customer after the sale.
Stable and performing
Aiming for excellent parts makes the whole thing stronger, more stable, more performant.
Strength and endurance
It is the strength of each individual component, its durability and reliability, that make a system an exceptional product.
Quality and durability
Choosing quality components serves to ensure the durability of the finished product and raise its standard.
Speed and Assistance
We ensure very short production and delivery times; we also assist the customer after the sale.
Stable and performing
Aiming for excellent parts makes the whole thing stronger, more stable, more performant.


