I use quite a bit of gasoline around the property. I probably have at least 8 gas cans of various sizes at any given time. I have had roughly equal failure rates for both metal and plastic fuel cans over the 20+ years I have lived here. The metal ones have failed at the seams and the plastic ones have failed at the sides above the lettering. I store them all in sheds well away from the house and away from the pine trees. And I keep all of the cars, EV or ICE out of the garage. They are more weather resistant than my tools and toolboxes.

