Diagnosing and repairing diesel engine problems can often be a costly exercise. That is why, when it comes to your diesel injection system, it is vital to place your trust in a team with the resources, experience and expertise to get the job done right.

Established over 40 years ago, Northern Diesel Injection is a leading specialist in diesel injection system repairs. They provide timely, cost-effective solutions to a demanding client base across the automotive, mining and agricultural sectors.

Established by Les Jacobs more than four decades ago, the company remains a hands-on, family-owned and family-operated business. Today, with a dedicated team of more than 70 staff members, Northern Diesel Injection can handle any fuel system related repair; providing both on- and off-site assistance.

Keeping pace with technology

What sets Northern Diesel Injection apart is their constant drive for improvement. As diesel technology evolves, they too are evolving. Over the past 40 years, they’ve expanded their capabilities from repairing traditional mechanical injection systems to the very latest common rail electronic systems. 

Their services

Northern Diesel Injection delivers a comprehensive range of services, including the repair, overhaul, calibration and testing of:

  • Mechanical and electronic injectors
  • Unit and hydraulically actuated injectors
  • Electronic and mechanical diesel injection pumps

They offer on-vehicle troubleshooting with on-site technicians who are available assist when needed. To keep your operations running smoothly, Northern Diesel Injection provides a one to three-day turnaround on popular repairs and services all types fuel systems. They also maintain a full range of off-the-shelf exchange components for immediate service solutions.

For added convenience, they offer a collection and delivery service within Gauteng.

Specialised solutions

• Caterpillar

Northern Diesel Injection is acknowledged as the leader in the supply and repair of aftermarket Caterpillar fuel injection components. Their capabilities cover the repair of the old mechanical systems from the early 1960’s to the latest CAT Electronic common rail systems.

 • Electronic Systems

Northern Diesel Injection is an OE approved service agent of all five of the world’s major diesel injection OE manufacturers (Bosch, Delphi, Denso, Stanadyne and Zexel). Their capabilities in this regard cover all repairs from traditional mechanical systems to the latest 2500 bar common rail systems.

A state-of-the-art workshop

The Northern Diesel Injection workshop is divided into specialised sections to ensure focused specialisation:

  • Unit Injector Repairs
  • Traditional Mechanical injector Repairs
  • Caterpillar/Perkins HEUI, MEUI and EUI Injector Repair
  • Separate Bosch, Caterpillar, Delphi and Denso Common Rail Injector Repairs

Each section is equipped with specialised tools and the latest test benches. Their on-site technicians are multi-skilled, covering fuel injection, electrical, electronic and mechanical capabilities.

Additionally, their in-house engineering shop handles light engineering tasks, while a fleet of vehicles manages collections and deliveries throughout Gauteng. In case of an emergency, Northern Diesel Injection’s representatives are also available to assist with logistics.

Failure Analysis

Northern Diesel Injection offers a fuel system failure analysis service, providing detailed reports and analysis of the causes and consequences of fuel system failures.

Visit their website at  www.northerndiesel.co.za for more information or to get in contact with the team.