The San Francisco startup has received a Cease and Desist notice from the California Public Utilities Commission, and has temporarily suspended service.
The BoltBus offers trips from Oakland and San Jose to Los Angeles, and amenities like free WI-Fi and leather seats.
With another BART strike looming, commuters may have to find an alternate way of getting around.
Dozens of jobs and $2 million in estimated annual savings are at stake in Marin County today, where the Transit District Board of Directors planned to take a crucial vote on the future of its decades-old relationship with Golden Gate Transit.
BART may start running late night buses on Friday and Saturday in order to extend the hours of its weekend service.