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Transdiesel S.L. was funded in 1987 as a corporate division of Casli S.A. for the distribution in Spain of diesel engines, gas engines and automatic gearboxes. Its continues growing presence led the creation in 2005 of two independent companies in Spain and Portugal.

In addition to guaranteeing the technical assistance with more than 30 official, Transdiesel is distinguished by its application engineering. Our engineers collaborate very closely with manufacturers for the realization of modifications, prototypes and the developments of machines not available in the market, where our engines and gearboxes can be perfectly adapted to the customization needs of each machine.

Certification ISO

Transdiesel has the ISO 9001:2015 certification

Quality and Environment Policy

Complies with the requirements established in its Quality and Environment Policy

Approved Supplier

In addition of being an approved supplier of the Public Administration.

Energy Solutions and Renewable Energies

Generators to Propane Gas, Natural Gas, Diesel with environmental certification, cogeneration equipment, hybrid generators, renewable energy and more.

Our Brands

(Select a brand for more information)

John Deere Motores
Cajas de cambio automáticas Allison
Doosan Maquinaria
Servicio Oficial Dana Spicer
Isuzu Motores
PSI motores
Intercambiadores de calor y enfriadores de aceite Bowman
Parker Chelsea tomas de fuerza
Recambios Wai
Here you can buy the spare parts of all the brands we distribute.

Visit our online shop

Our Services

Application Engineering Service

In our Application Engineering Department, we work tailoring to customer needs, so that we can provide the product that best suits their needs, installing new equipment, realizing new engines or modifying the hardware or software of the electronic systems.

Technical Service Department

Transdiesel has a specialized technical team in each one of the brands we represent and constantly updates its training with the manufacturer.

More than 1,500 performances are carried out annually in our workshops as well as in the facilities of our clients.

Online Store

We have a team of 12 people dedicated exclusively to the warehouse, logistics and sale of spare parts.

It manages a total of 1,500 m2 of warehouses where more than 20,000 pieces are located corresponding to the stock of the manufacturers in Transdiesel.

Allison eGen Power TM

Allison eGen Power TM

Allison eGen Power TM eGen PowerTM is the second product offering under the recently announced Allison eGenTM brand of fully electric and electric hybrid propulsion solutions, positioning Allison to lead the charge into the future of commercial vehicle electric...

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Shipyards and Varaderos de Garrucha

Shipyards and Varaderos de Garrucha

TRANSDIESEL delivers for Shipyards and Varaderos de Garrucha, for a passenger catamaran, 2 John Deere engines of 575 hp Transdiesel has delivered to Astilleros y Varaderos de Garrucha two John Deere 6135SFM85 engines for the "SERGI I", a passenger catamaran for the...

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Electric Generators

Electric Generators

ELECTRIC GENERATORS “DIESEL OR GASOLINE is NOT the question anymore” Not long ago we were going to buy a car from any dealer with the only question of whether to buy it Diesel or Petrol. Normally the decision only depended on calculating if the savings in diesel,...

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