Ports, Docks and Harbours

At Mawdsleys, we help you keep your equipment operation moving—without the guesswork, without the delays, and without the hidden costs. We work with marine businesses across the UK to deliver solutions that keep productivity high and downtime low.

Motor Rewinds, Repairs & Overhauls

AC or DC, old or new—if your motor matters to your operation, we can rewind it, repair it, or overhaul it. Fast.

From hoist motors in dockside cranes to traction motors on conveyor lines and dockyard trains, we’ve seen it all—and fixed it all. We even specialise in older motor models that others won’t touch.

Whether you’re on board, dockside, or in the yard, our engineers bring your critical machinery back to life—compliant, tested, and running as it should.

An areal photo of our workshop
An image of two of our engineers operating our noise and vibration testing equipment

Noise and vibration testing

Unusual vibrations. Strange noises. They’re often the first signs that something’s not right. Ignore them, and you could be facing a major failure.

We offer precise noise and vibration testing to detect issues before they cost you. And if your application requires silent or low-vibration motors, we can design and manufacture bespoke AC and DC units that meet your exact specifications—ideal for marine operations where compliance and stealth are key.

Pump repair and maintenance

Pumps are the heartbeat of any marine facility—and when one fails, it shows. Whether you’re dealing with stormwater, seawater, or sewage, we offer full pump repair and maintenance services, backed by our specialist division, Mawdsleys Pump Services.

We work with all makes and models, providing emergency response, scheduled servicing, and long-term maintenance plans that ensure your system never misses a beat—onshore or onboard. And when the worst happens – we have a 24/7 breakdown service.

Two of our engineers fixing a pump in our workshop

When it comes to quotations –
we are faster than 82% of the competition
because we know that downtime costs you money