Versions of Texas Transportation Code 546.0065 - Authorized Emergency Vehicles of the Texas Division of Emergency Management on LawServer 2024 Texas Transportation Code 546.0065 – Authorized Emergency Vehicles of the Texas Division of Emergency Management 2023 Texas Transportation Code 546.0065 – Authorized Emergency Vehicles of the Texas Division of Emergency Management 2022 Texas Transportation Code 546.0065 – Authorized Emergency Vehicles of the Texas Division of Emergency Management 2019 Texas Transportation Code 546.0065 – Authorized Emergency Vehicles of the Texas Division of Emergency Management 2018 Texas Transportation Code 546.0065 – Authorized Emergency Vehicles of the Texas Division of Emergency Management 2014 Texas Transportation Code 546.0065 – Authorized Emergency Vehicles of the Texas Division of Emergency Management