The National Transport and Safety Authority (NTSA) has suspended Modern Coast operating license after last night accident where 7 passengers perished.
70 others sustained serious injuries according to Makueni police commandant Joseph Napeian.
The Authority says it has been closely monitoring the operations of the public transport company and has with immediate effect suspended all its transport activities until investigations are complete.
Two buses of the same company collided head on at Kiongwani area near Salama in Makueni County along the Mombasa Nairobi highway at around 2. 40 am Thursday.
All the two drivers of the buses died on the spot.
All its 88 units have been grounded by the transport and safety body.