One of the most common failures for a Safety Certificate is Tyres.

We all know how important they are but we forget to maintain them until it is too late.

Tyres wear differently depending on conditions.

For example, if the wheels are not aligned properly you will have the tyre scrubbing out on one side.

This uneven wear reduces the life of the tyre because the edge that is worn below the legal limit now makes that tyre un-roadworthy. Even though there is plenty of tread across the rest of the tyre.