2024 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2023 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2022 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2021 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2020 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2019 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2016 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2015 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2014 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2010 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations

2009 49 CFR 393.71 – Coupling devices and towing methods, driveaway-towaway operations