Why use us

  • Keep Your Warranty
  • Keep service history with digital service books
  • Mercedes-Benz diagnostics equipment with qualified diagnostic technicians
  • 37 years motor trade experience
  • 22 years on Mercedes-Benz
  • Servicing & repairs to all other makes
  • Cheaper labour rate than a main dealer
  • Shorter waiting time for an appointment
5 Star Review

Gannon's Mercs and Prestige - Hertford

Welcome to Gannon's Mercs and Prestige Hertford. We offer car repairs, servicing and diagnostic repairs specialising in Mercedes Benz in Hertfordshire, Essex and London. With over 37 years motor trade experience, 22 exclusively with a Mercedes-Benz dealer, we are the number one garage choice in Hertfordshire for your car including Merc, Audi, BMW, Porsche and many more.

Our highly qualified technicians will diagnose and repair your car using specialised diagnostic equipment and their unrivalled experience.

Gannon's Mercs and Prestige are highly competitive and as we are Mercedes qualified it means you can maintain your warranty giving you ultimate peace of mind. Your full service history is kept using digital log books.

Whether you own a Merc, a BMW, an Audi or any other brand, you will receive a high level of service at very competitive rates.

We are exceptionally well reviewed, receiving 5 star ratings and our customer feedback is exemplary.

For more information, visit our service pages. If you have any questions please give us a call on 01992 878 786

Mercedes Benz Car Repairs

Keep your Warranry Mercedes & Merc Diagnostic 37 motor garage experience Servicing and Repairs

Keep your warranty

The beauty of our Mercedes-Benz service and repair is that you can keep your warranty.

Mercedes diagnostic equipment and technicians

We use Mercedes diagnostic equipment, coupled with our experience means we can diagnose any problem efficiently.

37 years motor trade experience

Our staff are highly qualified with 22 years of experience purely in Merc and 37 years overall.

Servicing and repairs to all other manufacturers

Our general experience means we can also offer repairs and services to a wide variety of makes and models of car.