Apex Performance Tuning Melbourne — European and performance car workshop
Mercedes AMG engine bay at Apex Melbourne workshop
Mercedes AMG Service · Melbourne

Mercedes AMG service Melbourne.
Service and tuning. C63. E63. A45.

Apex Performance Tuning is an independent European vehicle specialist workshop in Wantirna South. We are not a manufacturer and not an authorised dealership.

Independent Mercedes-AMG specialists in South East Melbourne. M156 and M159 V8s, M177 twin-turbo V8s (C63/E63/G63), M133 and M139 turbocharged inline-4s (A45/CLA45). Xentry-level diagnostics, AMG-spec servicing, log book stamped.

For service, repair and diagnostic enquiries at Apex, Wantirna South.

★ 4.9-star Google ratingManufacturer warranty preservedOEM on request
Quick answer

Apex Performance Tuning is an independent European and performance car specialist workshop at Unit 4/6 Woodbine Court, Wantirna South VIC 3152, servicing greater Melbourne. We are not a dealership.

Mercedes AMG Service Melbourne is carried out to manufacturer specification with genuine or OEM-equivalent parts and manufacturer-level diagnostic software, so your statutory and new-car warranty stays intact.

Open Monday to Friday 8:30am–5:30pm, contact 0483 939 216. Every job is quoted in writing against your VIN before work begins and documented with video inspection.

4.9★
Google rating
Warranty
Manufacturer schedule preserved
Photo & video
Inspection evidence
Approval first
No extra work without your OK
What we do

Every service, every job —
done properly.

Manufacturer-spec intervals, dealer-level diagnostics and OEM-grade parts. Every service is quoted in writing against your VIN before work begins, with a clear, line-itemised breakdown.

  • 01

    AMG log book service

    MB 229.5 / 229.51 spec oil (model dependent), correct filters, Xentry ASSYST Plus reset, and a fully documented Apex service record.

  • 02

    M177 twin-turbo V8 service

    C63/E63/G63/GT — spark plugs, coolant, air-oil-coolant hoses, brake fluid, and the specific AMG service items the base engine doesn't need.

  • 03

    M139 hand-built inline-4

    A45 S / CLA45 S — the highest-output series-production 4-cylinder in the world needs correct oil, correct intervals, and someone who understands the platform.

  • 04

    M156 V8 head bolts & camshaft

    The older M156 (C63 pre-M177) has known head bolt and cam adjuster issues at higher mileage. We inspect and address on interval.

  • 05

    MCT / 9G-Tronic service

    Transmission service on the interval AMG specifies — not just when it goes wrong. Correct fluid, correct procedure.

  • 06

    Xentry / Star diagnostics

    Dealer-level Mercedes-Benz diagnostic system. Every module readable, everything codable, service resets done properly.

Why Apex

Dealer-grade work.
Without the dealer wait-list.

  • 01

    AMG specialists — not general MB

    Regular C-Class and E-Class are everyday work; AMG variants have their own service items, their own known faults, their own quirks. We treat them as the specialist cars they are.

  • 02

    Xentry-equipped

    Real Mercedes-Benz dealer diagnostic. Not a generic scanner. Full module access, coding, firmware, live-data, ASSYST Plus updates.

  • 03

    Warranty preserved

    Manufacturer-spec parts, factory intervals, correct fluids. Under Australian Consumer Law your statutory warranty is preserved when serviced at a qualified independent to spec.

  • 04

    Independent, not dealer

    The same XENTRY-level tooling as the AMG dealer, with materially more attention to your specific car and everything quoted in writing.

  • 05

    Known-fault database

    M156 head bolts, M177 head gasket concerns on certain builds, MCT transmission behaviour — we know the platform-specific things to check every service.

  • 06

    OEM parts on request

    Genuine Mercedes-AMG parts on request. Otherwise reputable OE-quality or OEM-equivalent parts that meet the required specification. All line-itemised on your invoice.

AMG work in our workshop
Apex technician working on a Mercedes-AMG C63 in the Wantirna South workshop
AMG C63 — workshop, Wantirna South
Mercedes-AMG C63 M177 twin-turbo V8 engine bay open on the hoist at Apex
M177 engine bay on the hoist
Mercedes-AMG C63 and AMG GT 53 in the Apex workshop
AMG C63 · AMG GT 53
Questions

Common questions,
straight answers.

Do you work on all AMG models?+

Yes — A45 / CLA45 (M133/M139), 43-series inline-6, C63/E63/GT (M177 twin-turbo V8), G63, and older V8s (M156 pre-2015 C63, M159 SLS). Call us if you're unsure about a specific model — happy to check before you book.

How much does an AMG service cost in Melbourne?+

Depends on model, year and interval. A45 basic oil services is the lightest interval; C63/E63/GT services are higher due to fluid capacity and spec. Send the VIN and we'll send a written, line-itemised quote same business day.

Will servicing at Apex void my AMG warranty?+

No. Australian Consumer Law protects your statutory warranty when servicing is done at a qualified independent workshop using manufacturer-spec parts and procedures. We follow the AMG schedule to the letter and stamp the book.

My C63 M156 — should I worry about head bolts?+

The M156 (2008–2014 C63) has a known head bolt design issue that can develop at higher mileage. We check for symptoms every service — coolant loss, oil-coolant crossover, misfire patterns. We'll give you an honest read on whether preventative work is warranted for your specific car.

Can you tune AMG models?+

Selectively. M133/M139 and M177 respond well to flash tuning; some models are more sensitive. We're honest about what will make real, reliable gains vs marketing hype. Ask us about your specific car.

Where are you located?+

Wantirna South, South East Melbourne. Easy from Toorak, Malvern, Camberwell, Glen Waverley and the eastern suburbs. Call 0483 939 216 to book.

Book in

Ready for a proper quote?

Send your registration or VIN, current kilometres and what the car needs. We come back with the scope in writing — usually within the business day — and nothing extra is carried out without your approval.