Benchmark Auto Diagnostic was founded to provide Mercedes owners with dealer‑level diagnostics at independent prices. We noticed drivers paying hundreds of pounds just to read codes【193857764173949†L105-L124】 and facing long waits at main dealers. By investing in the same equipment and training, we deliver equivalent service on a mobile basis【193857764173949†L126-L147】.

Our Mission

We aim to deliver accurate diagnosis, clear advice and no upselling. Our three pillars are:

  • Accuracy: Use official Mercedes XENTRY tools to access every control unit and follow guided test plans【505292192801396†L25-L36】.
  • Transparency: Explain faults and prioritise repairs; publish our pricing.
  • Education: Share maintenance tips and help owners understand the difference between diagnostics, coding and programming【465752270190207†L34-L61】.

Our Tools & Training

We use XENTRY Pass‑Thru EU for diagnostics, coding and calibrations【505292192801396†L25-L36】. We attend Mercedes technical training and keep our software up to date. We calibrate ADAS systems after windscreen or suspension repairs【677566034607976†L447-L475】【677566034607976†L481-L503】 and register new batteries【743965944902576†L69-L119】.

How We Work

Every job starts with a full scan. We then perform guided tests, calibrate sensors and provide a report. We visit you at home or work across central Scotland, carrying all equipment and power supplies.

Community & Environment

Our mobile model reduces the need to drive to a workshop, cutting emissions. Regular diagnostics catch issues early, improving efficiency and reducing harmful pollutants【655193065932814†L110-L180】.

FAQs

Why choose an independent specialist? You get dealer‑level expertise without dealer prices and with personalised service.

Do you work on other brands? Yes—we also service BMW, MINI and VAG vehicles.

Call to Action

If you’re looking for a trusted Mercedes specialist, get in touch via our booking page or visit the pricing page to learn more.