A1MERX Independent Mercedes Specialists

Independent Mercedes Service and Parts Centre in Stevenage

Mercedes Repairs, Diagnostics and Fault Finding

Mercedes Servicing

Whether you need a repair from a simple light bulb change to the most complex gearbox rebuilds our team of highly skilled technicians can firstly diagnose the problem with your Mercedes and then provide you with a competitive quote to undertake the work. A1MERX are big enough to cope, yet small enough to care about not only your needs, but your car as well. We offer everything you would expect from a large main dealership including: Servicing, Mechanical Repairs, Performance Upgrades and more...


Diagnostics is our key area and with more electrical and computer controlled items being fitted to cars we are seeing an increasing number of faults occurring.

Fault-finding and rectification requires expensive dedicated test equipment and well trained technicians of which we have both. This places us in a strong position to provide "Diagnostic Services" to the general public and trade alike.

Have a Fault with your vehicle? Click here to fill out our online fault questionnare...

Diagnostic Work Includes

  • Engine Management
  • Fuel Injection
  • ABS brakes
  • Airbag
  • General Electrics
  • MAF (Mass Air Flow) Issues
  • Diesel Pumps
  • and much more...

Diagnostic work can be time consuming and expensive. It is for this reason that it is best to use a specialist to ensure a cost effective solution to your vehicle faults.

Mercedes Mechanical and Electrial Repairs

When it comes to Mercedes repairs of mechanical parts like brake pads and discs or even your iDrive system, a specialised mechanic is required. The staff at A1MERX are experienced and highly qualified Mercedes service specialists. Whats more is that we only use original Mercedes Parts for repairs, guaranteeing the highest levels of quality and performance. Original Mercedes Parts are tailored to your Mercedes - each component is extremely reliable and made to last, ensuring long-term good value...


Diagnostic Form

Walnut Blasting

If you have a problem with your vehicle, simply fill out our Diagnostic form and we will get in contact with you about what repair options you have. Read more...

Performance Remapping

Performance Remapping

ECU remapping will not only improve the engines power and torque figures, it will also sharpen the throttle response and widen the power-band. This will make the power delivery a lot more linear... Read more...

A1MERX - Independent Mercedes Service and Parts Centre in Hertfordshire, Stevenage

Areas Covered: Luton, Hitchin, Welwyn, Hertford, Ware, Enfield, Hatfield, St Albans, Ampthill, Royston, Watford, Enfield, Milton Keynes, Dunstable
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