Gasoline can be stored in tightly sealed approved containers for up to a year as long as it is kept cool and out of the sun.
You Can Store Gasoline.
Buying Only What You Can Use Is Better.
It is better to purchase only what you need. If you must store the gasoline for longer than a 30-day period, add a gasoline stabilizer to keep the gasoline fresh and ready to use.
You can store gasoline for a long period of time; however, it is much better to get only what you need. If you do plan to store it, be sure to use the right container and to use gasoline stabilizer to keep it fresh.