How did I get 14 gallons of gas in my 13-gallon tank?

[It_s-Me]

@bing

Every state has their version of a Weights and Measures department. The go around with calibrated tanks and weights and check the actual amounts being weighed or dispensed. Then they certify the pumps or scales or red line them.

If they have the man power to do it.

https://www.krem.com/article/news/local/investigations/state-fails-to-monitor-washington-gas-pumps/281-546725420