McGill's Buses is a Scottish bus operator with its registered and operating base at Earnhill Road in Greenock. McGill's Bus Service Limited was incorporated in 1949, and the company now runs a substantial network of scheduled local and regional services in western Scotland.
Routes cover Inverclyde, Renfrewshire, East Renfrewshire, Glasgow, North Ayrshire, and adjoining areas, with services connecting towns, hospitals, shopping areas, employment centres, and Glasgow city centre. Customers can use the company's website and app for timetables, journey information, tickets, service changes, and live travel support.
The Greenock base anchors the operator in Inverclyde while the wider McGill's group also has operations elsewhere in Scotland. McGill's Bus Service Limited operates the core western Scotland network, while other related group services use separate brands and operating companies. General customer enquiries are handled by the company's support team, with route-specific information published through its own timetable and service-update channels.
