Versions of 49 CFR 393.75 - Tires on LawServer 2024 49 CFR 393.75 – Tires 2023 49 CFR 393.75 – Tires 2022 49 CFR 393.75 – Tires 2021 49 CFR 393.75 – Tires 2020 49 CFR 393.75 – Tires 2019 49 CFR 393.75 – Tires 2016 49 CFR 393.75 – Tires 2015 49 CFR 393.75 – Tires 2014 49 CFR 393.75 – Tires 2010 49 CFR 393.75 – Tires 2009 49 CFR 393.75 – Tires