HD Tuning & After Treatment Solutions

At JBH Mechanical Contracting, we provide expert heavy-duty engine tuning solutions designed to optimise performance, efficiency, and reliability across a wide range of equipment. Our tailored tuning services help maximise power delivery, fuel economy, and overall machine longevity.

We also specialise in after-treatment system diagnostics, maintenance, and repairs, ensuring that DPF, EGR, and AdBlue systems function properly. With advanced software tools and extensive industry knowledge, we identify and resolve faults efficiently, minimising downtime and keeping your fleet running at peak performance. Whether it’s refining engine performance or resolving after-treatment issues, JBH delivers practical and effective solutions to keep your equipment operating at its best.