Useful life matrix for Drayage Trucks under CARB Advanced Clean Fleet regulation

The Advanced Clean Fleets (ACF) regulation is part of a broader strategy to deploy medium- and heavy-duty zero-emission vehicles (ZEV) everywhere feasible. The regulation is still being developed and is subject to change with public input and/or Board direction.

  • Engine Model 2010 (Truck Model 2011)

    • First mileage reporting due "02/15/2025"
    • Earliest possible retirement date "Retired in 2025 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2028"

  • Engine Model 2011 (Truck Model 2012)

    • First mileage reporting due "02/15/2025"
    • Earliest possible retirement date "Retired in 2025 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2029"

  • Engine Model 2012 (Truck Model 2013)

    • First mileage reporting due "02/15/2025"
    • Earliest possible retirement date "Retired in 2025 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2030"

  • Engine Model 2013 (Truck Model 2014)

    • First mileage reporting due "02/15/2026"
    • Earliest possible retirement date "Retired in 2026 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2031"

  • Engine Model 2014 (Truck Model 2015)

    • First mileage reporting due "02/15/2027"
    • Earliest possible retirement date "Retired in 2027 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2032"

  • Engine Model 2015 (Truck Model 2016)

    • First mileage reporting due "02/15/2028"
    • Earliest possible retirement date "Retired in 2028 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2033"

  • Engine Model 2016 (Truck Model 2017)

    • First mileage reporting due "02/15/2029"
    • Earliest possible retirement date "Retired in 2029 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2034"

  • Engine Model 2017 (Truck Model 2018)

    • First mileage reporting due "02/15/2030"
    • Earliest possible retirement date "Retired in 2030 if 800,000+ reported vehicle miles"
    • Vehicle must be retired in next reporting year once 800,000 vehicle miles is reached- After 13 years or up to 18 years (Final retirement date) from certified CARB or EPA engine year
    • Final retirement date "01/01/2035"

  • Engine Model 2018 (Truck Model 2019)

    • First mileage reporting due "02/15/2031"
    • Earliest possible retirement date "Retired in 2031 if 800,000+ reported vehicle miles"
    • All vehicles expected to meet ZE standards in 2035 regardless of mileage***
    • Final retirement date "All Non- ZE vehicles to retire on 1/1/2035***"

  • Engine Model 2019 (Truck Model 2020)

    • First mileage reporting due "02/15/2032"
    • Earliest possible retirement date "Retired in 2032 if 800,000+ reported vehicle miles"
    • All vehicles expected to meet ZE standards in 2035 regardless of mileage***
    • Final retirement date "All Non- ZE vehicles to retire on 1/1/2035***"

  • Engine Model 2020 (Truck Model 2021)

    • First mileage reporting due "02/15/2033"
    • Earliest possible retirement date "Retired in 2033 if 800,000+ reported vehicle miles"
    • All vehicles expected to meet ZE standards in 2035 regardless of mileage***
    • Final retirement date "All Non- ZE vehicles to retire on 1/1/2035***"

  • Engine Model 2021 (Truck Model 2022)

    • First mileage reporting due "02/15/2034"
    • Earliest possible retirement date "Retired in 2034 if 800,000+ reported vehicle miles"
    • All vehicles expected to meet ZE standards in 2035 regardless of mileage***
    • Final retirement date "All Non- ZE vehicles to retire on 1/1/2035***"

  • Engine Model 2022 (Truck Model 2023)

    • First mileage reporting due "TBD**"
    • Final retirement date "All Non- ZE vehicles to retire on 1/1/2035***"

  • Engine Model 2023 (Truck Model 2024)

    • First mileage reporting due "TBD**"
    • Final retirement date "All Non- ZE vehicles to retire on 1/1/2035***"

* Vehicle mileage must be reported every year by 02/15 once truck turns 12 years old (Begins in 2025)

** Mileage reporting has not been clarified for any date after 01/01/2034 - All Drayage Trucks to be ZE by 01/01/2035

*** Current ACF Requirement - May change depending on further interpretation of useful life - HSC ยง 43021