Greenshift Performance LTD , London | ClickMechanic
(149 ratings)
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12 years professional experience
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578 completed bookings
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Active since January 2025
Qualifications
- City & Guilds Level 3 Qualified
Greenshift Performance LTD , London | ClickMechanic
Nathaniel A
30th January 2026
Honda Jazz Battery replacement (vehicles with stop/start system)
Overall
Quality
Punctuality
Communication
Nathanial was amazing. Called to check on details a couple of days before then did a fast and expert job on the day. Really friendly with top advice.
It was my first call through ClickMechanic and would recommend.
Great job all round.
29th January 2026
Jeep Renegade
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Quality
Punctuality
Communication
Inspection was canceled due to vehicle being in a wreck. Nathaniel was very friendly and efficient handling the whole situation
29th January 2026
Renault Trafic Battery replacement (vehicles without stop/start system)
Check Charging system
Overall
Quality
Punctuality
Communication
Nathaniel was fantastic
I could not wish for any better, he was on time, called me to assure me where he was till he got here
He was friendly but straight to the job
He is a credit to his company and I will definitely keep in torch with you as I have other vehicles as
well and will recommend you to friends and family
Thanks very much
Eric Morgan
29th January 2026
Volkswagen Golf Diagnostic Inspection
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Quality
Punctuality
Communication
Nathaniel was thorough in investigating the issue, broke the problem down for me and laid out all solutions clearly.
23rd January 2026
Volkswagen Tiguan Allspace Premium Pre-purchase Inspection
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Communication
Title: Superb inspection on my VW Tiguan – highly recommend Nathaniel!
Review: Nathaniel was excellent from start to finish. He was punctual, kept me well informed throughout the process, and his attention to detail was outstanding. He picked up on a specific issue during the inspection which—although it turned out to be fine—he spent extra time researching and discussing with me just to make sure I was completely comfortable.
His communication after the inspection was superb; nothing seemed like too much trouble, and he was happy to exchange messages to answer my follow-up questions. He gave me full confidence in the purchase.
I wouldn't buy another car without using him again. Thank you, Nathaniel!
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19th January 2026
Toyota RAV4 Vehicle Health Check
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Nathaniel was good but I did not really need the HC as it was only last month you did a £1200 plus job on my Toyota &it is going fine!
Harry Matheson
Reply from Nathaniel:
Hello Harry & thank you for your positive comments although we just would like to clarify, our technician carried out a HC (health check) for you as this was booked in by yourself via clickmechanic. Any previous work that costed £1,200 may have well been via clickmechanic but definitely nothing to do with Greenshift Performance Ltd, as all mechanics on this platform are independent and not under one entire entity. Unfortunately any previous work carried out with another mechanic will need to be taken up with them independently as we can’t comment on their work. But we do appreciate your feedback.
Kind regards,
Greenshift Performance
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17th January 2026
BMW 7 Series Standard Pre-purchase Inspection
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Communication
Nathaniel was very good and he communicated well to me and also with the dealer
15th January 2026
Nissan Micra Battery replacement (vehicles without stop/start system)
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Punctuality
Communication
Kind and knowledgeable, he had the job done and provided tips and suggestions.
13th January 2026
Ford Focus Car Won't Start Inspection
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Punctuality
Communication
Nathaniel was very helpful. Although he couldn't fix my car, as the issue is a big one that could not be fixed roadside. He gave me great advice and was very nice and friendly.
13th January 2026
Land Rover Discovery Sport Battery replacement (vehicles with stop/start system)
Check Charging system
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Quality
Punctuality
Communication
Nathan was fantastic. Helpful and knowledgeable. He was on time .
He explained what he was doing and even gave some advice on how to get the best out of the battery
Specialising in;
• programming, coding (ecu/bcm/pcm & more).
• ecu tuning - engine protection as well as economical tuning for petrol & diesel cars used for everyday optimisation of performance as well as beneficially used in commercial vehicles for enhanced performance, for better economical results for off road & on road purposes.
• key programming (All keys lost/Spare Key Programming)
• Vehicle Security systems (tracking, immobilisation, security features).