Fleet and retail customers located within the area encircled by the M25 can now arrange for Kwik Fit to mount tyres on their vehicles between 8:30am and 8:30pm, seven days a week. While operating hours for the rest of the UK remain 8.30am to 5.30pm Monday to Friday and 8.30am to 1pm on a Saturday, the new ‘Mobile7’ format will be extended to other metropolitan areas in 2017.