diagnostic service

On heavy vehicles and Diesel machinery

About us

SJL DIESEL was born in August 2020. Building on the knowledge acquired when I started in 2008, I founded my company with the aim of providing professional and personalized services. This experience has been acquired both on products from the 1950s and on the most recent technologies in the construction machinery and heavy vehicles. Diagnosis, reconditioning and performance of engines such as CAT, John Deere and Cummins have been a turning point in the past years.

Obviously, welding has been an integral part of my experience for several years and has led me to a specialty in TIG welding in order to meet the demands of my clients’ projects such as: the manufacture of custom parts in aluminum and/or steel stainless steel and the installation of non-standard components to those of origin. The various projects and works carried out to date lead me to offer you a range of services that can meet your needs.

Our strength, the continuous improvement of an insatiable passion!

Our services


Heavy vehicles and diesel machinery.
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Steel - Stainless steel - Aluminum
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Stainless steel - Aluminum - Performance project
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ECM reprogramming

Performance and economy (DIESEL SPEC products Distributor)
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