Trucks

Trucks

Diesel Spec is the number one destination for heavy duty diesel engine ECM tuning.

  •  Cummins
  •  Paccar
  •  Detroit Diesel
  •  Maxxforce
  •  Caterpillar
  •  And many more...

 

To date, we have carried out over 40,000 tuning projects on medium and heavy-duty trucks. Our clients come from all four corners of the world and do not hesitate to recommend our services. Drivers of diesel-fuelled trucks wanting to increase engine power and significantly improve fuel economy know they can count on us for helping them. That is why we offer a 30-day satisfaction guarantee on all our tunings.

Find out more about Diesel Spec – Truck by visiting our website: www.dieselspec.ca