When it comes to wedding car hire in Sydney, there are a few things you need to keep in mind in order to ensure that you end up with a good service provider. Here are a few tips to help you out:

1. Do your research – This is probably the most important tip when it comes to finding anything, and the same goes for finding a good wedding car hire service provider. Make sure to do your research and read reviews before making your final decision. You can book classic wedding cars in Sydney through various online sources.

2. Ask around – If you know anyone who has recently gotten married, ask them about their experience with their wedding car hire service provider. Getting recommendations from people you know is always a good idea.

3. Shop around – Don't just go with the first wedding car hire service provider you come across. Get quotes from a few different companies so that you can compare prices and services.

4. Be prepared – Have an idea of what kind of car you want and what your budget is before meeting with potential providers. This will make the process much easier and quicker.

Be aware of the law. When driving a classic car, it's important to be aware of the unique laws and regulations that apply. For example, classic cars may not be allowed in certain areas or on certain roads.

Keep these tips in mind and you're sure to find a great wedding car hire service provider in Sydney that will make your big day even more special!