In 2023, the import of diesel-powered buses to the US stood at an undisclosed value. From 2024, forecasts indicate a steady increase: from 4.08 thousand in 2024 to 4.26 thousand in 2028. This marks a steady annual growth, with a compound annual growth rate (CAGR) reflecting moderate, consistent expansion. Analyzing year-on-year variations, the growth rate demonstrates incremental rises by a stable percentage each year.

Future trends to watch include:

The impact of regulatory changes and environmental mandates influencing diesel engine usage.
Technological innovations in greener bus alternatives affecting market demand for diesel engines.
Overall shifts in public transport strategies and funding affecting import volumes.