Why Choose John haynes mercedes?
Located in Worthing, John Haynes Mercedes proudly serves Mercedes-Benz owners across Sussex, including Eastbourne, Haywards Heath, Brighton, and Horsham. Many customers from Eastbourne trust us for our expertise and commitment to delivering exceptional service. They choose John Haynes Mercedes for the specialist care their vehicles deserve, backed by years of experience in the industry.
Mercedes Servicing near eastbourne
At John Haynes Mercedes, our service department combines decades of specialised knowledge to deliver unparalleled care for every Mercedes-Benz. Our certified technicians possess extensive experience across all Mercedes models, from classic cars to the latest releases, ensuring mastery in every aspect of service.
Each technician is fully trained and certified by Mercedes-Benz, ensuring that our team meets the highest standards of quality. You can rely on us to provide the expert service and repairs that your Mercedes-Benz deserves.

mot testing for your mercedes-benz
Our MOT testing facility is fully equipped to handle the specific needs of Mercedes-Benz vehicles with the highest level of precision and expertise. Our certified MOT testers have in-depth knowledge of Mercedes-Benz engineering standards, ensuring that your vehicle undergoes the most thorough and accurate assessment.
If your Mercedes requires any remedial work after the MOT inspection, our qualified technicians can address it using only genuine Mercedes-Benz parts and approved repair methods. This guarantees your vehicle maintains its superior safety standards and performance while meeting all legal requirements.
repairs and diagnostics
At John Haynes Mercedes, we combine cutting-edge technology with expert knowledge to offer precise solutions for every Mercedes-Benz. Our certified Mercedes-Benz Master Technicians specialise in complex diagnostics and intricate repairs, using the latest factory-approved diagnostic tools and genuine Mercedes-Benz components.
Whether dealing with electrical faults, mechanical issues, or software-related malfunctions, our specialists apply decades of experience and manufacturer-certified procedures to restore your vehicle to its optimal performance, ensuring that it continues to embody the engineering excellence that defines Mercedes-Benz.
Posted on Google
navid alizadeh
Another Job was done with John Haynes on my Sl320 (1998) a gearbox oil service, also they observed a fuel leak and resolved incredibly fast and they are the most knowledgeable Mercedes specialist I know so far! Thanks to David and Chris. Very grateful!Posted on Google
Aimee Lister
Great helpful servicePosted on Google
John McMillan
Great service, reliable, they really know their cars and fair with prices.Posted on Google
Jonathan K
After finding John Haynes I simply would not take my car anywhere else now. Their knowledge and ability to diagnose and fix issues has been A1. Each time I get my car back it feels like a brand new car. Both Chris and David are super helpful in explaining the work needed and providing accurate quotes and estimates which come in on budget. Professional, honest and friendly team who offer a great customer service experience. Having taken my car in again recently due to a knocking from the suspension the issues were correctly diagnosed and fixed and the car drives like new again.Posted on Google
Stephen
Exceptional servicePosted on Google
Karen Adsett
David was very helpful and they looked after our pet ambulance, very fast in fixing the problem with our 2018 c class estate. Definitely worth 5 stars, wish i could give 6 starsPosted on Google
Simon Wright
Their customers service is excellentPosted on Google
Victor KJR
I bought an R129 SL320 in 2001 - the car had been serviced by John Haynes for many years, so I decided to start using them for reasons of continuity (they’re around an hour from home). I sold that car in 2023, missed my R129 so ended up buying another one! Overall, across the 2 cars, I have used John Haynes on several occasions for servicing and repair work - each time, I have found their work to be of top quality - and a special mention for David Sandell, the Service Manager (a non workshop role as the interface between the customer and the technicians). David is very knowledgeable, extremely helpful and friendly. Very highly recommended. 5*Google rating score: 4.8 of 5, based on 156 reviews
To book your vehicle in with John HAYNES MERCEDES
Call us on
01903 500 000