Some have the idea that car repair shops are very expensive. If you do not have faiths in your local dealer then go for the repair centers of your car brand. They will know much more about your car model. On the other hand, if the problem is very minor, then your local repair shop will be able to fix it very well. They usually charge according to the nature of the work and if the car is damages further because of your inexperienced handling then the charges will only go up in the future.
Mostly all the car repair Sydney shops have different individuals who specialize in different aspects of the car. They can identify the correct problem faster than you and if your car has been into a major accident, they can repair it like new. Any modifications to your car according to your own likes can also be handled by them. It is best that they do the work alone rather than forcing them to work according to your supervision.