Our Major Services
Wrong Fuel Drain & DPF Cleaning in London 24/7 Local Service
When you and your vehicle are stuck on the roadside, you need a specialist who can fix the situation there and then, not a recovery truck with two hours wait to reach a workshop. GMM Service & Repairs Limited delivers fast, professional wrong fuel assistance, mobile DPF cleaning and auto locksmith service, helping drivers get back on the road within a few hours. Our fully equipped and highly trained technicians handle everything from petrol in diesel to diesel in petrol or blocked DPF to lost or broken car keys. Our prices are clear, with no hidden charges, and we offer a rapid response, along with a 'no start, no fee' promise where applicable. We can get you going with our roadside assistance as our fully equipped vans have the right tools to fix your vehicle on the spot. Here is a detailed view of what we can do for you and your vehicle.
Our Core Services:
Wrong Fuel Assist – Fast, Safe, On-Site
We understand the gravity of the situation when you put the wrong fuel in your vehicle. No matter if it is petrol in a diesel or diesel in a petrol vehicle, or an AdBlue mistake, our trained technicians come directly to you and carry out a complete fuel drain and system flush. We work on cars, vans, trucks and motorcycles, advising you to switch the engine off and leave the rest to us. With clear pricing and a no-start, no-fee guarantee where no damage is found, GMM1 provides trusted wrong fuel assistance you can rely on.
Mobile DPF Cleaning – Restore Power & Economy
Diesel vehicles can suffer from a blocked DPF that can affect the performance and fuel efficiency of the vehicle, rendering it in limp mode. We provide same day, on site DPF cleaning, starting with a full diagnostic pre-check before carrying out advanced cleaning to safely remove soot and carbon build up. By restoring proper airflow through the exhaust system, we help improve engine performance, fuel economy and emissions compliance, allowing you to avoid costly DPF replacements and get back on the road quickly.
Auto Locksmith Services – Get Back On the Road
If you have lost the keys to your vehicle and are locked out, we offer fast, reliable mobile locksmith support wherever your vehicle is stranded. Whether you’ve lost your keys, need car key replacement and programming, or require a quick key fob battery replacement, our technicians come fully equipped to help on the spot. We also offer spare key cutting, motorcycle key services, lock repairs, and re-programming after stolen keys, ensuring secure, professional car key services that get you back on the road without delays.
Fast and Reliable Roadside Assistance for Minor Faults
Our Roadside Assistance service focuses on getting you moving again on the spot, without the need for a recovery truck. If your vehicle won’t start or develops a minor fault, our mobile technicians attend with diagnostic tools and equipment to identify and resolve common roadside issues quickly. Wherever possible, we carry out a safe, immediate fix at your location, helping you avoid unnecessary recovery, delays, and added costs.
EV Charging Assist
Every electric vehicle driver knows the dreaded feeling when their vehicle runs out of charge and is not able to reach the nearest charging point. We provide on-site emergency charging to give your EV enough power to continue your journey or reach a suitable charging station safely. Fast, convenient and stress-free, our mobile support helps you avoid recovery where possible and keeps you moving when unexpected range issues occur.
Why Choose GMM Service & Repairs Limited?
We invested in modern tech and state of the art equipment to extract the wrong fuel not only from the tank but fuel lines as well. A major investment we made was for the fully equipped van fleet so we can reach you quickly wherever you are stranded. Our professional DPF technicians operate the latest cleaning equipment to provide effective same-day mobile DPF cleaning, while our certified auto locksmiths offer fast key replacement and programming at your location. With rapid response times, clear communication and transparent pricing from £99 on core services, we focus on fixing problems quickly, safely and without unnecessary recovery.
You can Call GMM Service & Repairs Limited today for fast, reliable wrong fuel assistance, mobile DPF cleaning or auto locksmith services and get back on the road with confidence.