One of the Worlds Leading Independent Marine & Power Engine Specialists
MARITIME EXCELLENCE
THROUGH ENGINEERING
Three generations of trusted marine engineering, spare parts and rapid-response service across the globe.
ABOUT US
Diesel Engine Specialists
Headquartered in the UK, PB Asher is trusted by some of the largest global operators to provide a complete diesel engine repair and maintenance service. Spanning several decades, we have achieved an unrivalled reputation both locally and globally, within a range of industry sectors including defence, commercial shipping, offshore, cruise & power generation.
With some of the latest testing equipment for all types of diesel engine components, highly skilled workshop & field technicians and with extensive stock along with an agile OEM supply chain, PB Asher is able to offer a comprehensive service that we believe is second to none.
- Fast turnaround on critical repairs
- Global Support for both planned maintenance and emergency call-outs
- Decades of hands-on experience across marine, power, and industrial sectors
Our Customers
What Sets Us Apart
Why choose PB asher
Rich
Heritage
Almost 100 years of maritime engineering operations.
Global Response
On-site engineers active in 30+ countries.
Genuine Parts
OEM-authorised, Europe-sourced, compliance guaranteed.
All-In-One Solution
Service to parts - all in-house, seamless.
our services
Keeping Engines Running. Everywhere.
We provide end-to-end diesel engine services for marine, power, and industrial applications – trusted globally for reliability, speed and technical expertise.
Engine
Services
We service 2- & 4-stroke engines across all major manufacturers, including MAN, Wärtsilä, MaK, Bergen, and more.
Onboard Field Services
We provide global field engineering for overhauls, crankshaft renewals, emergency repairs, and planned maintenance.
Workshop Services
Comprehensive workshop facilities for the overhaul of most diesel engine components.
Fuel
Injection
Governor Services
Testimonials
What our customers say about us
Extensive Network And Rapid Delivery
Large Stock of OEM Spare Parts
From Bosch to L’Orange, we supply OEM-quality parts with global delivery and full compliance documentation. No grey market, no guessing.
Official distributors and service agents for the following major manufacturers:
Authorised Distributors & Service Partners
We work directly with the industry’s most trusted manufacturers to supply high-quality, OEM-certified parts worldwide. We are also the only authorised UK distributor of genuine L’Orange parts in the UK.
CAREERS
Join our team
We’re always looking for skilled, motivated people to join the PB Asher team. Whether you’re an experienced engineer or just starting out, we offer real career development, global projects, and a tight-knit team that values quality and trust.
Ready to Talk?
Whether you’re at sea or in port, our team is ready to help.
