The decision followed a hearing in which the tribunal noted that 269 SuperMetro drivers were unqualified, while 42 others had been flagged for overspeeding violations.
A section of Nakuru residents have begun collecting signatures in a bid to have President William Ruto suspend the County Government of Nakuru.
High Court has extended orders suspending the establishment of the Presidential taskforce for the forensic audit of the country's public debt.
Transport Licensing Appeal Board gave Super Metro the green light to resume operations immediately.
Passengers who use Super Metro Sacco vehicles within Nairobi and its Metropolitan counties continued to suffer for the second day on Friday.
A spot check by The Standard in Kajiado County on Friday found Super Metro buses parked at Kitengela Bus Park, with operations grounded.