At Celtic Tuning, we offer specialized Mercedes-Benz truck ECU remapping and chip tuning services designed specifically for diesel engines. Our software is developed in-house to provide greater torque, better pulling power, and improved efficiency for commercial users. 

Our Mercedes-Benz truck remaps enhance engine performance for tough haulage and logistics, allowing vehicles to manage heavy loads with smoother power delivery and better drivability. Many users also see better fuel economy, which lowers operating costs for both individual vehicles and entire fleets. 

We support key models in the Mercedes-Benz truck lineup, including the Actros, Atego, Axor, and Vario. This ensures coverage across the brand’s most popular platforms. Whether for long-haul, regional, or urban distribution, our ECU remaps are customized to fit the needs of professional users.

All software is created to high standards for reliability and consistent results that businesses can trust every day.

For extra peace of mind, Celtic Tuning also offers a mechanical breakdown warranty along with a 14-day money-back guarantee.