Finding a garage or mechanic that can work on your car can be easy as there are quite a few choices, but finding one that you can trust is often a different story. Some people choose to only ever take their car to a main dealer for repair or maintenance work. This is often more so with new cars that maybe are still under a manufacturer’s warranty, but main dealer prices for labour and for parts can be quite a bit higher than a local garage or mobile mechanic.
When shopping around for a mechanic, try and use one that has been recommended to you or that has a lot of good independent reviews. If you are ever in doubt about work that you have been quoted for from a mechanic or garage then I would strongly suggest getting a second opinion, as many places will do this for a small charge or even for free.