If you require new tyres to be fitted to your vehicle you should always shop around for the best price. Some people always take their car back to a main dealer for tyre changes, but this is often a lot more expensive that using a local garage or a specialist tyre fitting company. Having new tyres fitted somewhere other than a main dealership should not invalidate a warranty on a vehicle so therefore there is no really reason to use them unless they are competitive.

The main question you need to ask yourself is what brand of tyres you want to go for. Often with tyre you do get what you pay for, so if you go for the cheapest sort they may not perform well in the winter months and in the wet and will often wear a lot quicker than a more expensive brand. Most garages are quite honest about the level of quality you can expect from each type of tyre but ultimately the choice is yours.