Founded in January 2009 by Richard Scott whom had previously been working at a Mercedes Benz main dealer since 1995. Very quickly, within a year the business grew and John Williams became a partner to the business.

John Williams has over 20 years experience working on Mercedes-Benz vehicles. This is assure customers that when they visit Gem Tech your vehicle will be in safe and experienced hands.

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  • Mercedes Benz Servicing
  • Mercedes Benz Repairs.
  • Mercedes Benz Genuine Parts.
  • Mercedes Benz Diesel Engine Tuning.
  • Mercedes Benz Performance Tuning.
  • Mercedes Benz Fuel Economy Re-Mapping.
  • Mercedes Benz Engine Re-Maps.

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We are pleased to announce our new website, dedicated to Mercedes Tuning and Re-Mapping goes live… more…


Gem-Tech announce an expansion of the popular Engine Tuning and Mapping Service more…


Gem-Tech enters the Internet age with a Branded Website and new Premises. more…

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