**⭐☆☆☆☆ 1 Star**
**⭐☆☆☆☆ 1 Star**
I purchased a Mercedes-Benz GLS63 from **Dutton One** for approximately **$120,000**, together with the extended warranty they offered, believing it would provide peace of mind and protection should anything major go wrong.
Unfortunately, my experience has been the complete opposite.
When the vehicle developed serious engine problems, **Mercedes-Benz Canberra diagnosed the engine as requiring replacement**. Instead of the recommended engine replacement being carried out, the warranty claim was managed by Presidian (Davantage), who authorised an alternative repair strategy through another repairer.
Over the next **18 months**, my vehicle underwent **two major engine rebuilds**, spent months interstate, and was repeatedly unavailable to my family.
After the first major repair, the vehicle was returned with continuing mechanical issues, additional exterior damage that had never been disclosed to me, and significant rodent damage to the interior while it was in the repairer's possession.
The vehicle was then returned for a **second major engine rebuild**. Despite the engine being removed again, the cylinder head being machined and both head gaskets being replaced, the problems were still not resolved.
Following the second rebuild, Mercedes-Benz Canberra identified:
* Multiple coolant leaks.
* Multiple engine oil leaks.
* Active Curve System hydraulic faults.
* Approximately **$10,000 worth of additional repairs** immediately after the vehicle had supposedly been repaired.
Mercedes-Benz Canberra ultimately advised that the vehicle was **unsafe to drive**, leaving me with no option but to have it towed home. Our family was once again left without a vehicle.
I notified both Dutton One and the warranty administrator of these findings and advised that, after two major engine rebuilds, the vehicle had still been returned with significant mechanical defects and had been declared unsafe to drive.
Despite the seriousness of the situation, there was no meaningful ownership of the problem, no practical assistance, and no satisfactory resolution.
Dutton One sold me both the vehicle and the extended warranty. I purchased the warranty believing it would provide additional protection if something major went wrong. That peace of mind was one of the reasons I agreed to purchase it.
**My advice to anyone considering purchasing an extended warranty through Dutton One is to carefully consider whether it provides the level of protection you expect.** My experience was that, once a claim arose, the repair strategy, repair method and repairer were determined by the warranty administrator, not by me. Despite two major engine rebuilds over approximately 18 months, the vehicle ultimately ended up being declared **unsafe to drive** by Mercedes-Benz Canberra.
After approximately **18 months** of repeated diagnostics, interstate transport, two major engine rebuilds, lengthy periods without the use of our family vehicle and countless hours attempting to resolve this matter, we have been left with no option but to engage solicitors, formally reject the vehicle under the **Australian Consumer Law**, and pursue our legal rights.
In my experience, the extended warranty did **not provide the protection or peace of mind** that I believed I was purchasing, and Dutton One did not provide the level of support or ownership I expected from the seller of a premium vehicle.
A vehicle purchased for approximately **$120,000** has effectively become an undriveable vehicle sitting in our driveway while we pursue legal action to recover our losses.
**If you are considering purchasing an extended warranty through Dutton One, I strongly encourage you to read the terms carefully, understand exactly who will manage your claim if something goes wrong, and satisfy yourself that it provides the level of protection you expect before committing.**
Unfortunately, my experience has been the complete opposite of what I believed I was buying, and based on that experience, I cannot recommend either the extended warranty or the level of after-sales support I received from Dutton One.








