Vehicle Diagnostics Based in Middlesex

In the event that that dreaded dashboard light comes on, we’ll help you work out what’s wrong. Our vehicle diagnostics service is available anywhere within 70 miles of our base in Middlesex, where we have the tools and equipment required to diagnose any issue you’re having. Our tight-knit, highly experienced team offer mobile DPF cleaning services, to reduce engine emissions and keep your car running smoothly. Our minor repairs service can help you avoid an expensive trip to the garage, to get you back on the road with peace of mind. With 40 years of motor industry experience behind us, you can’t do better than DSS.

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Finding Issues and Setting Them Right

Contact the vehicle diagnostics experts for quality, professional service. Call us on 07707 249 655 or email today.


Where We Operate

We’re based in Middlesex, London, but are more than happy to travel within a 70 mile radius, to set your vehicular issues right.






Why Choose Us?


We pride ourselves on providing trustworthy, reliable feedback and advice, under all circumstances. DSS are the people to trust for vehicle diagnostics.


We have over 40 years of experience in the motoring industry. We use that expertise and knowledge to ensure we give you the information you need.


We’re honest in all advice we offer, using the most advanced technology to provide vehicle diagnostics.

We don’t on-sell either!

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SAT: 8.00am - 5.30pm