A consortium comprising three firms has been tasked with running the online platform.
The situation worsened gradually as some passengers began alighting from the vehicles.
This comes days after another government agency issued a similar warning.
Recently, KDF officers were deployed to help with a demolition in Mombasa.
The shilling has remained below Ksh130 since mid last year.
The government has already deployed security officials to the home area.
Kenyans have been dealt another blow even after receiving a US visa.
On Wednesday, the World Bank extended to Kenya a Ksh77 billion loan.
The multibillion scandal led the Middle Eastern country to ban Kenyan exports two years ago.
The crisis officially entered its second year this month.