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Engine sales, repair and transmission specialists

Transmission and Engine Repairs for UK Construction Equipment

John Tuckwood

23 May 2025 | 3 minutes read

Keeping Your Construction Equipment Running

In the UK’s dynamic construction sector, equipment uptime is crucial. With the industry projected to grow by 8% in 2025 , ensuring your machinery operates efficiently is more important than ever to keep up with growing demand and increased machinery usage.

At Mitchell Powersystems we have over 60 years of experience working to source and repair equipment in the construction sector, specialising in the overhaul of critical components like transmissions and engines, ensuring your equipment remains reliable on the job site.​

Why are fast repair services important for construction machinery?  

With construction output in the UK expected to grow, timely maintenance and repairs of equipment are essential to meet project deadlines and avoid costly delays . Regular servicing of transmissions and engines not only extends the lifespan of your machinery but also enhances safety and efficiency on-site.​

Machinery downtime results in an inability to fulfil jobs, delays on deadlines and financial investment into a solution. At Mitchells, we will always make sure we can repair and supply new components to overhaul transmissions and engines where possible, to avoid you having the financial outlay of a whole new set of equipment.

Specialised Repair Services for Key Equipment Components 

We offer expert repair services for a range of essential construction equipment components, including:​

Allison Transmission Repairs: Specialising in automatic gearbox repairs, ensuring smooth operation of your machinery.​

Detroit Deisel Parts: Our inventory includes a wide selection of Detroit Diesel parts for engines, covering everything from fuel filters to shell sets.

FPT Industrial on and off-road repairs: full engine rebuild and dynamometer load testing facilitates up and down the UK.

MTU Generator Repairs : Ensuring your power generation equipment operates reliably, minimising downtime.​

Volvo Penta Engine Repairs : Authorised services for Volvo Penta engines, maintaining optimal performance.​

JCB overhaul and repair: Offering full overhaul and repair services, using only genuine JCB parts to return your JCB engine to a just-like-new condition.

For all of our partners, we offer a national next-day response for both parts and service support. For breakdowns and emergencies of critical construction equipment, we are available 24 hours a day, 7 days a week to support your operations

What construction equipment do we typically repair?

Construction, Plant and Mining operators all across the UK rely on the ability of Mitchell Powersystems’ knowledge and experience to deliver the highest levels of product support for a range of axles, engines and transmissions installed in construction and mining equipment, this includes: articulated dump trucks, crushers, diggers, wheeled loaders, rigid dump trucks and scrapers.

All of the partners listed above have entrusted us for many years to aid the construction sector up and down the UK. With 100% genuine product supply, see if our online shop has the parts you are looking for, or enquire with our parts advising team today to see if one of our four service centres can help you with your construction machinery repairs.

Operating from four UK depots , we are able to provide nationwide support with factory-trained engineers and genuine OEM parts. Our partnerships with leading manufacturers like Allison Transmission, MTU, and Volvo Penta ensure high-quality service and parts availability.

Ensure your construction equipment is in top condition. Contact Mitchell Powersystems for expert repair services and keep your projects moving forward.

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