Well I have been to most Dealerships over the years and had similar levels of dissapointment with regard to repairs and the state the car was returned in!
For the last two years I have taken my cars to Blackmac Performance in Morley, it's owned by The Ford Delaer 100 yards away so no issues with warranty. Matt is the head mechanic, does a great job, looks after the cars, work is always done well and the cars have never been scratched or marked!
I would suggest you take a look for yourself, I will not take my car to any other Ford service center, price wise they are just a little bit higher maybe... But for peace of mind and quality of work you cant go past them. You need to make sure you book the vehicle in a couple of weeks beforehand, due to work flow.
They can do all the Performance Upgrades also if you so wish down the track, but also any factory logbook service/Warranty work.
Link >
http://www.blackmac.com.au/
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2008 FG F6 310 - Auto 384KW/850Nm(RW)
Monsta Torque WA : Prestige Exhaust : AutoFX Paint Protection : Gino's Panel & Paint : AC Automatics :
2016 Jaguar XE Black Pack R-Sport