LibertyBus will continue running Jersey's bus service for the next decade.
The company - part of the Tower Transit Group - been awarded a new 10 year contract.
The government said, of the three shortlisted bids, LibertyBus offered the best value for money and range of service improvements.
The deal includes replacing older vehicles with 22 new ultra low emissions ones in the first year. The remainder of the fleet will be refurbished.
There is also a commitment to exceed the number of services and routes the tender required, to install ticketing machines at Liberation Station and to rollout faster ticketing on the bus fleet.
Constable Andy Jehan, Minister for Infrastructure, said: “This new contract reflects the Government’s commitment to improving public transport while supporting our carbon-neutral ambitions.
"We are pleased to continue our partnership with LibertyBus and look forward to seeing the positive impact of the new buses and service for Islanders.”

Revised Strive hotel plans given the go ahead
Health and care charities worth £137m to Jersey
'Not finding guilt is a verdict' says Human Rights Group on retrial law
Date set for new vape tax to take effect
Youth Assembly backs vape ban, but narrowly rejects social media ban
Public Health Jersey issues advice following UK meningitis outbreak
Ports of Jersey to takeover running of harbour café
Teams decided for de Putron Final 2026