Plant

Thanks to our years in business, we’ve seen diesel vehicles in all stages of operational use and state and of all the industries we service, plant equipment is perhaps the most abused machinery. Working in adverse conditions, varying terrains and not always running on good fuel quality, diesel engines in plant machinery are some of the hardest working out there!

Plant Industry | United

Diesel fuel injector failure in plant machinery

Through our service we’ve found that a vast majority of failures that are seen in diesel fuelled plant machinery is caused by refuelling with contaminated containers. You wouldn’t risk it for a car, so why take the risk with your plant machinery? Keeping plant machines running right makes all the difference between completing the job ahead of you or experiencing unnecessary, often frustrating downtime. Plant equipment’s harsh conditions make your engine susceptible to debris to be found in the fuel system, fuel contamination and corrosion. This presents a big problem for your engine!

Common signs of issues in plant machinery

  • A rough running engine
  • Experiencing a hard start (or no start at all)
  • Misfiring of the engine
  • Cutting out under power
  • Emitting excessive exhaust smoke
  • Loss of power

Reduce faults in plant diesel injector

The above symptoms can be indicators of an even bigger problem. Not just an issue with the fuel within the machine, but a failure within the fuel system itself – more specifically, with the fuel injectors or fuel pump. At United we’ve worked with a number of customers who operate plant machinery and understand the needs and demands owners have for the fuel systems in their equipment. If not diagnosed and repaired correctly, these problems can escalate and lead to severe engine damage and expensive repairs, taking your equipment out of action – with often costly consequences!

One of the things we try to educate our customers on is the importance of regular parts maintenance and cleaning and use of quality diesel fuel. These are both key factors in keeping your fuel system running correctly. In the event a fault or problem does arise, you need a solution. Your machinery will need quality, reliable and affordable diesel fuel system parts, either repaired or new (depending on the depth of the problem) – and you need them fast! We offer a diagnostic service on diesel injectors and fuel pumps for a wide range of plant systems including Caterpillar, Kubota, Doosan and John Deere, to name but a few. Get in touch with the team about your fault, or if you’re looking to invest in regular maintenance to maintain the health of your diesel engine. Did you know – we offer professional cleaning services? With our DPF cleaning services, we can remove the build up of soot and debris that can reduce efficiency, minimising downtime and costs – returning vehicles to like-new.

What our customers say...

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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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.


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