The quality of our support is everything. We only work with a group of tried and trusted suppliers and use the most reliable and effective equipment – which doesn’t always mean the most expensive. And, as controls and systems are continually changing, we keep abreast of all the latest developments to provide you with robust long-term solutions. Essex
At Generator Control and Maintenance we provide bespoke solutions for businesses requiring critical power reliability.
Our team of industry-hardened engineers provide the rapid response guarantee that ensures an organisation has a continuous power supply. Whatever you need, we have the field experience and technical expertise to support you.
Generator Control and Maintenance are proud to be part of the PRAMAC UK dealership. PRAMAC has an extensive range of generators, with a variety of power solutions and optional features to satisfy your needs, no matter how demanding they may be.
These generators can be used across diverse industries, including healthcare, data centers, and manufacturing; they can also be used in residential premises.
Ideally suited to a range of applications, delivering reliable power in the most cost effective and environmentally sensitive way.
Capable of delivering continuously whilst supplying a variable electrical load when operated for an unlimited number of hours …
Ritchie has been looking after my generators for the last 22 years, first with Turner Diesel and a couple of other firms before branching out with his own company GCM. We’ve always had a good relationship and have found him helpful, reliable and very knowledgeable, the go-to guy for all things generator-related. His particular forte is panels, switchgear, fault finding – he excels in these areas!
He currently looks after all my generators and has managed many projects including complete replacement and generator installations within the Parliamentary Estate.
Mick Tayler,
Facilities Management, Houses of Parliament
Is your diesel generator starting up but not producing any power? You’re not alone. In this guide, we break down the most common technical issues behind zero power output and why trying to fix them yourself could do more harm than good.
Why is my generator vibrating? Excessive generator vibration isn’t just noise it’s a sign something’s mechanically or electrically wrong. Whether it’s unbalanced components, mounting failure, engine issues, or electrical misalignment, vibration can lead to serious damage if left unchecked. This is a job for trained professionals fast response prevents costly failures.
If your generator turns over but won’t start, the issue likely lies within the fuel, air, or ignition systems—or hidden faults in sensors or control modules. This isn’t something to troubleshoot yourself. In commercial setups, delays cost money and improper handling risks serious damage. Our expert technicians diagnose and resolve generator issues quickly and safely, ensuring your power supply stays dependable.
Is your generator starting but not staying running? Learn about the common causes, such as fuel delivery problems, sensor triggers, and electrical issues. GCM provides professional, fast solutions.
A generator that has spark but won’t start signals deeper mechanical or electronic faults. Learn what can cause this issue and why professional help is essential to get your generator running safely and efficiently.
If your generator won’t start, starts but won’t stay running, or turns over without firing up, this guide breaks down the causes—and why it’s critical to call professionals instead of trying to fix it yourself.
WE’RE ALL ENGINEERS HERE…
We only work with a group of tried and trusted suppliers and use the most reliable and effective equipment – which doesn’t always mean the most expensive. And, as controls and systems are continually changing, we keep abreast of all the latest developments to provide you with robust long-term solutions.