Miami-Dade Transit Adapts After Electric Bus Setback

Miami-Dade's 69 electric buses worth $62M sit unused after manufacturer bankruptcy

2026-04-27, Moovit News Team

Miami-Dade $62M Electric Buses Sit Idle After Failures

Sixty-nine electric buses purchased by Miami-Dade County for $61.8 million are sitting idle after repeated mechanical failures left them unusable. The Proterra buses, unveiled in 2023 as the future of public transit, quickly broke down and now can't be repaired after the manufacturer filed for bankruptcy. Dozens of the buses are stored at Homestead Air Reserve Base and the Northeast Bus Facility near Miami Gardens Drive, while Broward County's 31 electric buses sit in a landfill off U.S. 27.
Idle Proterra electric buses stored in rows at Miami-Dade transit facility

Context

Miami-Dade and Broward counties purchased the electric buses using federal, state, and local funding as part of efforts to modernize transit fleets and reduce emissions. The $96 million investment across both counties represented one of South Florida's largest commitments to electric transit technology. Transit officials said the buses were expected to provide cleaner, quieter service while reducing long-term fuel and maintenance costs. The transition to electric fleets has become a priority for transit agencies nationwide, with federal incentives encouraging the shift away from diesel-powered buses.

Details

Proterra's bankruptcy left Miami-Dade and Broward counties with no reliable way to maintain or repair the specialized buses, transit officials said. In Miami-Dade, commissioners demanded a detailed report from Mayor Daniella Levine Cava's administration about what went wrong, but the 30-day deadline has passed without a public report being released. Broward County revealed that two additional buses from a different manufacturer also aren't working, though officials didn't specify the manufacturer or the nature of those failures. The problem extends beyond South Florida, as Proterra sold more than 1,300 electric buses across the United States and Canada, with transit agencies in cities like Austin, Philadelphia, and Louisville facing similar issues.
Electric buses parked at remote storage facility showing signs of disuse

Timeline

The buses were celebrated as the future of public transit when unveiled in 2023 but quickly experienced frequent breakdowns. Broward County officials are working with the federal government to determine how to dispose of the 31 buses sitting in a landfill, each costing roughly $1.1 million. Officials haven't provided a timeline for when disposal decisions will be made or whether any of the buses can be salvaged for parts.

Impact

Despite the setbacks, Mayor Levine Cava stated that Miami-Dade plans to continue moving forward with electric buses and believes electric vehicles remain the future. However, some commissioners are raising concerns that electric buses can be far more expensive to operate than diesel models, with questions remaining about the cost and reliability of electric transit fleets. Riders affected by the reduced fleet capacity can check Moovit for real-time updates on available bus routes and service changes across Miami-Dade and Broward counties.