Go-Ahead Ireland is taking over a number of bus services from Bus Eireann today.
It'll affect bus routes from counties Kildare, Meath and Offaly to Dublin.
The busses are blue and yellow and you can pay the same way, using your Leap card, Free Travel Pass and Taxsaver tickets.
National Transport Authority spokesperson, Dermot O'Gara tells us that from today it will operate several 120 commuter routes.
The 120, a, b, c, d, e, f and x services run in places such as Tullamore, Edenderry, Enfield, Newbridge, Milltown, Kilmeague, Robertstown, Prosperous, Clane, Straffan and Celbridge.
