Engineering excellence for over four decades
Welcome to STM Engineering – celebrating over 40 years of bespoke engineering solutions. From our comprehensively equipped workshops in Great Yarmouth and the Northeast, we specialise in a range of services tailored for the shipping, oil and gas, chemical, and power generation industries.
40+ Years of Expertise
Precision engineering for critical industries.
Fast, Reliable Service
Minimising downtime, maximising performance.
Official MAN Partner
Trusted for expert engine servicing.
Our Services
Trusted by marine, industrial, and offshore operators, STM Engineering delivers tailored solutions that keep critical systems running. From engine servicing to precision machining, we provide reliable support across all key sectors.
MAN Engine Services
Machine Shop Services
Engine Repair
Other Engines
Marine Engineering
Engineering & Maintenance
Fabrication & Welding
Ultrasonic Cleaning
Rewinds & Electricals
Key Partnerships
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MAN Engines and Components:
Official service partners providing exceptional quality and service. -
Corrosion BV:
Trusted for advanced corrosion protection solutions. -
Rock Oil:
Premium lubricants for optimal performance.
“Invaluable service”
“STM’s expertise with turbocharger installations not only saved our project time but also enhanced our understanding of engine operations. A true partner in our success!”
“Rapid response”
“Impressed by the rapid turnaround; the engine overhaul and re-commissioning were completed within 48 hours, getting our vessel back to service with minimal downtime.”
Shop Spare Parts
Looking for spare parts for your MAN Diesel engine? We hold a huge stock of MAN parts including fuel system components, filters, and marine engine parts. Get in touch.
