Michael Courtney Diesel Engineering Services Ltd

Michael Courtney Diesel Engineering Services Limited is an independent Irish specialist with more than 50 years' experience in the diagnosis, repair and remanufacturing of diesel fuel-injection components. The company offers a full, manufacturer-authorised service for diesel pumps, injectors, fuel rails and turbo-chargers, working with leading OEM brands such as Bosch, Denso, Delphi, Siemens, Continental VDO and Stanadyne. Its state-of-the-art workshop is equipped with the Hartridge CRI-Pro and Carbon Zapp MTBR test benches, enabling precise in-house testing of Euro 6 common-rail injectors and a wide range of pump systems to OEM standards.

DES's product range is available through an online shop and includes diesel pumps, injectors, Denoxtronic systems, suction-control valves and seal-and-washer kits for a comprehensive list of makes and models-from passenger cars to heavy commercial vehicles. In addition to parts sales, the company provides injector and pump testing, turbo-charger repair, vehicle diagnostics and full servicing, with national collection and delivery to support customers across Ireland. Backed by a one-year manufacturer guarantee and glowing client reviews, DES delivers high-quality, cost-effective solutions that rival original-equipment parts.