2024 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2023 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2022 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2021 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2020 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2018 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2017 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2015 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2014 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2013 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2012 42 USC 16092 – Diesel truck retrofit and fleet modernization program

2010 42 USC 16092 – Diesel truck retrofit and fleet modernization program