You should follow the manufacturer's instructions in the manual of your car and keep all maintenance and other work done on your car.
They are the direct service providers and therefore you even save money by evading an agent that could actually add to your fees due to the broker's compensation.
Another to work with a broker can be the probability of obtaining a guarantee of used cars. This guarantee will hide major repair situations that could turn up soon.
You do not want to find yourself in a situation where your warranty had just expired and your engine blows.
Compare the amount of money that is the reduction of the tax, whenever the guarantee of automobile becomes effective, whether it is transferable, how the service would be paid, and exactly where maintenance can be done.
High visibility mirrors help the driver and prevents the vehicle to overcome any mishap.