Take a following steps for transportation of propane tank :-
1. Proceed right to your destination- Once you arrive, remove the cylinder from the vehicle right away.
2. Close the cylinder valve- Seal it with a plug if required-even if the cylinder is empty.
3. Place the cylinder in well- ventilated area of the vehicle.
4. In secure and upright position - Remember, it will not fall, shift or roll when you are driving.
5. Keep the propane tank in vertical position - Be careful while transporting because travel with a tank on its side is dangerous.
6. Hot vehicle - Never keep a filled propane cylinder inside any hot vehicle.