Pirelli has named STS Tyre Pros Chester as Pirelli Performance Centre of the Year. The newly rebranded STS Tyre Pros in Chester (formerly Central Tyre) achieved a near perfect score in its assessment, Pirelli said, presenting the centre with the award for the second consecutive year. Pirelli awards one of its 116 Performance Centres with the title annually, determining a winner by conducting a video mystery shop at the 10 top performing PPCs, which is then scored by an independent assessor.