Diesel Master Marine

Machinery Repairs

Our Service is the Key to a Fresh Start

DIESEL MASTER MARINE aims to be a leading Diesel Engineering Workshop by providing reliable technical expertise, quality products and consistent excellent services to our valued customers.

What started as a single person service provider in the BAHRAIN mainly for Caterpillar marine equipment became a GCC partner for operating customers in the Oil and Gas industry using Caterpillar and other engines. The high quality and efficient way of servicing customers and their equipment is adopted because of the 24/7 service and support. With a team “ready to go” in Bahrain, we have the ability to travel directly to every destination in the GCC.

Our Bahrain branch close to the shipyard is supporting the Oil and Gas industry where many offshore supply vessels find their way to service and dry-dock in Bahrain Bay we also supply dry-docking support in other countries. Diesel Master Marine become the most professional CAT Engines Service Provider in the region and always available to guide the onboard technician using technical know-how from our senior service engineers with backup information to solve the problems without sending engineers.

Engine uptime is critical to you.. 
We provide all kinds of maintenance, equipment and spare parts that marine engines need. We have an experienced staff in this field since 2013 and our team is the best in Bahrain in terms of accuracy of work and speed of completion.

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The Petroleum industry is second to none for job completions and time boundaries … We understand the urgency in petroleum Industry and we provide professional services for Petroleum Diesel Engines. (Special Featured Engines)


Marine Engines is a critical part of ship sailing and operation. We provide a Rapid , Quality and Professional Engines Services and Overhauls to keep you safe from unexpected downtime.


Industrial Engines are one of the most complicated engines due to its' connectivity with unregular attachments in different industries. We make sure in our overhauling plans to understand full operational cycle and engines attachments history.

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We repair many famous brands of engines Every Engine that is overhauled by Diesel Master comes with a warranty or as agreed otherwise with the customer. We overhaul components including fuel pumps and nozzles, injectors, cylinder heads, starters etc. We maintain a constant inventory of crucial spare parts in our warehouse in Bahrain, in order to ensure rapid repair for our customers. Diesel Master will help plan maintenance schedules together with the customer providing guaranteed access to manpower and equipment. We are committed to providing deadline driven, on-time quality services recognising that for our customers, time (and reliability) is money.

Preventive Maintenance Agreement

Preventive Maintenance Agreement

We provide Professional Preventive maintenance for Generator Sets and Marine Engines , Contact us for special PM Agreements. "Keep You GENSET Running"

  • Diesel Master Marine W.L.L. Kingdom of Bahrain- Hidd Area, BIW P.O. Box 51200

Midhat AL Muhaisen

General Manager

Midhat Al Muhaisen is the General Manager and owner of Diesel Master Marine, Midhat brings more than 20 years of experience in building and overhauling Caterpillar Engines through CAT standards. Leading a professional team of technicians and foreman's towards a service support excellency.

Sary Qasim

Operations Manager

Sary Qasim brings +15 years of experience in the Caterpillar product support and service management, he is also a previous manager in multi-national industrial companies. Sary is our Operations Manager and International Partnerships Lead.

Aya Salim

Administration Supervisor

Aya is leading our administration department and accountants, she will be in your help for any related tasks. Aya is a Designing Engineer , with amazing experience of managing administration works in our company.

Hassan Meftah

Service Manager

Hassan is our Field Service Manager, More than 30 years of Technical experience on Caterpillar Engines.