Services
Every Mercedes job, one workshop.
From a 15,500-mile service to an engine rebuild — this is the full range of Mercedes work we take in at our Hanwell workshop.
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Mercedes Servicing
We carry out Mercedes-Benz manufacturer-schedule Service A and Service B in West London using genuine oils and parts, with every job recorded in your digital service book so warranty and resale value…
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Mercedes Diagnostics
We diagnose Mercedes faults using Xentry / Star — the genuine Mercedes-Benz diagnostic system — to read every control unit in your car, identify the root cause of warning lights, limp mode…
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Mercedes MOT
We carry out MOT testing for every Mercedes-Benz at our Hanwell workshop, with same-day slots, a free retest on minor failures, and a discount when combined with a service.
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DPF, AdBlue & EGR
We diagnose and fix Mercedes DPF, AdBlue (SCR/NOx) and EGR faults at their root cause — whether that is a blocked DPF, a failed AdBlue injector, a NOx sensor, a split EGR…
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Air Suspension Repair
We diagnose and repair all Mercedes air suspension systems — Airmatic on E-Class, S-Class, CLS and GL/M-Class, plus the legacy ABC hydraulic system on SL / CL. Most faults are a failed…
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Gearbox Repair (7G / 9G)
We service and repair Mercedes 7G-Tronic (722.9) and 9G-Tronic (725.0) automatic gearboxes in West London — including the essential 40,000-mile oil and filter service, conductor plate replacement and torque-converter diagnosis.
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Engine Repair
We carry out major engine repair on Mercedes OM642, OM651, OM654, M271, M274 and M276 engines — including timing chain replacement, head gasket work, injector replacement, turbo replacement and the well-known M272/M273…
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Electrical & Coding (SCN / Xentry)
We handle Mercedes electrical faults, control-unit coding and Xentry online SCN calibration — including new key programming, replacement-module coding, retrofits and parameter changes — as an authorised Xentry subscriber.
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Brakes & Suspension
We replace Mercedes brake pads and discs, calipers, wheel bearings, control arms and suspension bushes using genuine or OEM parts — and we service the SBC electronic braking system on W211 E-Class…
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AC & Climate
We regas and repair Mercedes air conditioning systems — both R134a (pre-2017) and R1234yf (newer cars) — with proper leak detection using UV dye or nitrogen pressure testing before we add a…
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Book your Mercedes in with confidence
Dealer-level Xentry / Star diagnostics, genuine parts and a 12-month workshop warranty. Speak to a technician today.