The city-owned Montebello Bus Lines (MBL) is the third-largest public transit agency in Los Angeles County, California, with an annual ridership of over 8.2 million. As part of its duty of care and obligation to keep both its passengers and bus drivers safe, the agency needed a suitable video security solution that would enable faster responses to incidents. Motivated by its desire to use as few cameras on each bus as possible along with its need for a system robust enough to survive continual high vibration, heat and dust each day, MBL selected a MOBOTIX system solution.