Euro 6 Common Rail Injector Repair

We’re here to get your truck running like new again with our advanced Common Rail Injector Repair Service. We’re committed to using the latest technology, like the Hartridge CRI-PRO test bench, to guarantee OE quality repairs. Our innovative approach eliminates human error and streamlines the process, with features like multi-injector testing for a fast turnaround.

But it’s not just a present fix – our high-tech inspections pinpoint the exact cause of failure, empowering you to prevent future issues. With United Diesel, you benefit from both cutting-edge technology and decades of experience, ensuring a reliable and trustworthy repair for your engine.

DAF Common Rail Injector Repair | United Performance

Benefits of Euro 6 injector testing and repairing

Failing injectors can lead to a domino effect of problems – rough idling, power loss, and increased fuel consumption. United Diesel’s comprehensive injector repair service offers a cost-effective solution to restore your engine’s peak performance.

Our advanced diagnostics identify the root cause of the issue, preventing future breakdowns and unnecessary repairs. By repairing rather than replacing your injectors, you save money while getting your truck running smoothly and efficiently once again.

This service will help you…
  • Get back on the road faster through our advanced testing that allows us to calibrate multiple injectors simultaneously, minimising downtime.
  • Save money by cost-effective repairs rather than over the top OE bills.
  • Enjoy guaranteed OE quality through our state-of-the-art equipment, ensuring your injectors meet Original Equipment performance standards.
  • Experience trouble-free operation due to our accurate diagnostics pinpointing the exact cause of failure, preventing future injector issues.
  • Maximise engine performance through restoring optimal power, fuel efficiency, and clean emissions.
  • Benefit from expert service as our team utilises the latest technology and extensive experience to deliver reliable repairs.

Maintaining your commercial common rail system

Maintaining your commercial common rail system is crucial for optimal performance and longevity. By following these maintenance practices, you can extend the lifespan of your vehicles common rail system and ensure your truck continues to operate efficiently and reliably:

  • Fuel Filter Maintenance
  • Clean Fuel
  • Water Checks
  • Monitor Performance
  • Regular Injector Maintenance
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Knowing when your Common Rail injectors need repairing.

  • Uneven idling or difficult starting.
  • Engine misfiring.
  • The smell of diesel fuel.
  • Dirty exhaust emissions.
  • Increased fuel consumption.
  • Decrease in engine performance.
Knowing when your DAF Common Rail injectors need repairing | United Performance

What our customers say...

View all reviews
Kartmanz W
Kartmanz W
17:42 18 May 22
Excellent family run business, very helpful and knowledgeable, highly recommended if you have any problems with your injectors, fuel pumps, dpf or even turbos now.
Lee Bowker
Lee Bowker
11:43 06 Apr 22
amazing company very helpful great work ethic and customer service 100%sent details of installation of injectors which is a great help would highly recommend them
Cameron Cumming
Cameron Cumming
12:46 23 Feb 22
'While you wait' service on a DPF clean, really professional and knowledgeable team. Excellent service.
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Specialist services

At our dedicated workshop in Shrewsbury, we provide professional, efficient and expert testing and restoration services. We’re known for our fast and efficient service but we never sacrifice the quality of our service.

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Applicable Industries

Commercial Vehicle

Commercial Vehicle

Our Services

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Commercial Diesel Injector Repair | United

Diesel Injector Repair Service

Experiencing an issue with your vehicle and not seeing an answer with your diagnosis? With our diesel injector repair service, we can test your injectors using the latest technology. We offer a specialist repair service for all types of engines including automotive, commercial, agriculture, plant and marine.

Diesel Pump Repair | United

Diesel Pump Repair Service

Diesel pumps are the key to a diesel vehicle’s performance. Following advancements in mechanics, the sophistication and complexity of diesel fuel injection pumps has naturally advanced. Producing fuel pressure and volume, diesel pumps are the catalyst to controlling electrically controlled injectors and fuel delivery, so repair is crucial to performance.

Turbocharger Repair | United

Turbocharger Repair Service

Not all turbochargers need to be replaced when they fail – with the right inspection process, many turbochargers can be repaired back to top performance. Using industry standard processes and technology, we test, repair, and replace turbochargers, completing rigorous inspection, cleaning, and testing.

DPF Cleaning Service | United

DPF/CAT/SCR Cleaning

Utilising our market leading technology, we can provide professional cleaning, regeneration, and repair of all exhaust filters for automotives, commercial, plant and agricultural vehicles. Regular cleaning of exhaust filters improves engine performance and reduce future damage and costs.

Petrol Fuel Injectors Repairs | United

Petrol Injector Repair Service

In addition to diesel injectors, we also have extensive experience in cleaning and flow testing petrol fuel injectors. Our cleaning and repair service is just a fraction of the cost of a new fuel injector, restoring your component. This is available for vehicles used in a wide range of industries, including automotive, motorcycles and marine.

Car Performance Upgrades | United

Performance Upgrades

Want to increase the drivability and performance of your vehicle? We can accelerate your vehicle into overdrive! We specialise in modifying, calibrating, and supplying high-performance diesel and petrol injection components that are designed to meet the varied demands of the racing & performance markets.

Cat HEUI Injector Repairs | United Performance

Cat HEUI Injector Repairs

Don’t let failing Cat HEUI injectors sideline your vehicle. United Performance offers a fast, cost-effective solution to maximise the performance of your vehicle and ensure its output is optimised.

DAF Common Rail Injector Repair | United Performance

Euro 6 Common Rail Injector Repair

We’re here to get your truck running like new again with our advanced Common Rail Injector Repair Service. We’re committed to using the latest technology, to guarantee OE quality repairs.


We offer expert repairs for Commercial Euro 6 Common Rail injectors using cutting-edge technology. We guarantee OE quality, eliminate human error, and pinpoint failure causes. Our repairs restore engine performance, save you money, and get you back on the road quickly.

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