AAKZO DIESEL provides custom tuning and performance for all heavy-duty trucks and equipment. All of our solutions are developed in-house and tested via DYNO. We offer tuning solutions for Cummins, Caterpillar, Detroit Diesel, Mercedes, International MaxxForce, John Deere and PACCAR. If you are looking to improve engine performance and enhance fuel economy, we are confident in our expertise to help you achieve these objectives. We offer a satisfaction guarantee policy on all our tuning solutions.