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Military Precision Brought Directly to Your Driveway

The Grease Monkey Wiltshire Ltd was created to solve a constant headache for motorists: losing half a day just to leave a car at a garage. Operating as a fully mobile unit based in Salisbury, Dean brings high-level technical expertise straight to where your car is parked, serving drivers across Salisbury, Swindon, and the wider Wiltshire region.

Dean began his mechanical journey in 2007 with a commercial truck apprenticeship on DAF heavy vehicles before joining the British Army in 2013 as a qualified Vehicle Mechanic. That military background ingrained a robust repair-first mindset. Rather than immediately replacing expensive parts, Dean applies deep diagnostic skill to repair original components whenever safe and practical, saving customers money and downtime.

Whether using Autel and Autotuner tools for precise diagnostic fault finding and ECU remapping, or METClean systems for DPF refurbishment, every job is approached with friendly, straight-talking advice and strict professional standards.

MET Accredited TechnicianBritish Army Vehicle Mechanic VeteranDAF Apprenticeship Trained
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Frequently asked questions.

You only need to park your vehicle in a safe, reasonably flat space such as a driveway, private parking bay, or quiet roadside location. Dean carries all necessary tools, power supplies, and diagnostic equipment in the service vehicle.

A standard ECU remap typically takes between one and two hours on-site, including initial diagnostic health checks, writing the new software via Autotuner hardware, and testing the vehicle.

Mobile services are available across Salisbury, Swindon, Amesbury, Warminster, Wilton, and the surrounding towns and villages throughout Wiltshire.

If a component cannot be safely fixed on the spot, Dean will diagnose the exact fault, source the correct replacement parts, and arrange a convenient follow-up slot to complete the job on your driveway.

Yes, all replacement parts fitted during repairs or servicing carry a twelve month warranty for your complete peace of mind.

All ECU performance and economy remaps come with a fourteen day cooling off period if you wish to adjust or revert the software settings.

Yes, as long as there is permission to work on the vehicle in the workplace car park, Dean can carry out servicing, diagnostics, or tuning while you work.

Specialist METClean equipment is brought directly to your vehicle to clean, flush, and restore blocked diesel particulate filters without needing to remove the entire exhaust system.