Our markets

Diesel engines and specialist equipment for the offshore oil and gas and marine sectors. Prior Diesel supplies specific equipment for improved performance in the offshore and marine industry. To read more about how we serve these markets follow the links below.


For the marine market we offer a range of services including mechanical, fabrication and pipework services. Our capabilities extend to work on vessels both at sea and onshore.

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Industrial sector services include design and installation of power generation for prime and standby applications, pump systems for firefighting and factory/manufacturing applications.

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For the offshore industry, our customers can take advantage of a team of experienced, certified technicians for planned projects and rapid deployment for emergency activities.

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What we do

Prior Diesel Limited has served the oil and gas, marine, power and construction industries since 1981 and in that time, we have become distributors for many leading engine, transmission, pump and equipment manufacturers.

Well service

High performance nitrogen converter units, fluid pump units, coil tubing units, hydraulic power units and wireline units for onshore and offshore applications.

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Worldwide repair and maintenance service for the extensive range of engine manufacturers including Volvo, Detroit, Cummins, Perkins and Scania.

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Part sales

Aftermarket support and off the shelf availability of quality spare parts for a wide range of engines and equipment including Cat, Cummins, Perkins, Iveco and more.

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Engine sales

Diesel or gas engines, suitable for applications throughout the oil and gas, marine, renewables, power generation, mining, industrial and construction markets.

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Our partners

News & Blog

Caterpillar C15 Engine

Engine sale from stock

December 1, 2017
Posted in Articles by James Mathers
TAD1373VE - Volvo Penta Engine Repair

Prior Diesel Volvo Penta Action Service Engineer Assists Piling Company

November 30, 2017
Posted in Articles by James Mathers
Fuel Polishing

Prior Diesel Fuel Polishing Service – Diesel Bug Crisis

November 22, 2017
Posted in Articles by James Mathers
Detroit 60 Series' Dynamometer Testing

Inspection, repair and dynamometer test of Detroit 60 series engine

November 16, 2017
Posted in Articles by James Mathers
Volvo AQAD40

Volvo Penta AQAD40 major engine repair

November 2, 2017
Posted in Articles by James Mathers
Prior Diesel Operations Manager

Senior Team boosted with new Operations Manager

August 15, 2017
Posted in Articles by admin
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