Rubber degrades over time regardless of tread depth or how little a tyre has been used. UV exposure, temperature fluctuations and oxidation cause tyre rubber compounds to harden and crack over the years, reducing flexibility and grip. South Wales's wet and variable climate accelerates this process. Tyres more than six years old should be professionally inspected annually; tyres over ten years old should be replaced regardless of visible condition.
Every tyre manufactured for the UK market carries a DOT number on its sidewall. The last four digits indicate the manufacture date — for example, 1824 means the 18th week of 2024. You can check your tyre's age right now by finding this code on each tyre's sidewall. If any of your Cardiff vehicle's tyres were manufactured more than six years ago, a professional tyre safety inspection is strongly recommended.
Age-related degradation is particularly relevant for Cardiff drivers with classic cars, rarely-used second vehicles, caravans and trailers — where tyres may appear visually adequate but are actually years beyond safe use. Royal Mobile Tyres Cardiff provides mobile tyre age inspection at your home or storage location. If your tyres are reaching retirement age, call 029 22714889 and we will inspect them and provide honest advice on whether replacement is needed.