About Commercial Engines — UK Diesel Engine Specialists
We are UK-wide specialists in commercial diesel engine sales, reconditioning, and rebuild services — supplying new, reconditioned, remanufactured, and used engines to businesses across the UK's marine, agricultural, industrial, plant, and commercial vehicle sectors.
Who We Are
Commercial Engines is a UK-wide specialist in commercial diesel engine sales, reconditioning, and rebuild services. We supply new, reconditioned, remanufactured, and used diesel engines to businesses across marine, agricultural, industrial, plant, power generation, and commercial vehicle sectors.
We work with fleet operators, marine businesses, farmers, plant hire companies, engineering workshops, and industrial facilities — anyone who depends on a diesel engine to keep their operation running. Whether a customer needs a direct replacement engine urgently, a fully reconditioned unit on a budget, or a complete engine rebuild carried out by experienced engineers, we make the process straightforward and stress-free.
We understand that engine downtime costs money. That's why we keep extensive stock, offer fast UK-wide delivery, and provide expert technical advice before, during, and after every sale. Customers can call us, speak to someone who genuinely knows diesel engines, and get honest guidance on the right solution for their application — not a sales pitch.
What Makes Us Different
Nationwide UK Supply
Engines shipped anywhere in the UK. No minimum order for delivery — express options available for urgent requirements.
All Conditions in One Place
New, reconditioned, remanufactured, and used engines available. Genuine choice for every budget and application.
12-Month Warranty as Standard
Every reconditioned engine comes with a minimum 12-month parts and labour warranty — in writing, no small print.
Expert Engine Matching
We match engines to your application before anything ships. Get the right engine first time, every time.
Real Technical Support
Speak to engineers who understand diesel engines — not sales staff reading from a script.
Full Rebuild Capability
Send us your engine for a complete rebuild and return — fixed price, detailed report, fully tested before despatch.
How We Work
We are friendly and approachable — we talk to customers like people, not transactions. We are knowledgeable but never condescending — we explain things clearly without unnecessary jargon. And we are honest and transparent — no hidden costs, no vague answers, no overselling.
When you call Commercial Engines, you'll speak to someone who understands diesel engines. Not a call handler following a script, not a sales team incentivised to push the most expensive option — engineers and specialists who can diagnose your requirement, confirm the right engine for your application, and give you a fixed price before you commit to anything.
We know that downtime costs money. We know that a £300 part causing £9,000 in downtime is a genuine commercial disaster for small businesses. We know that emergency supply on a Sunday can determine whether a fishing vessel makes a week's catch. We take that seriously, and it shapes how we operate every day.