They KEPT THEM OUT AT NIGHT IN NJ BACK IN THE 90S!!
All you had to do was get a truck and toss it on the back.
NO LOCKS even!!
Or you could blow off the front and steal the dollar converter which was worth 200 hot.
OR you could drill through in 15 minutes and take the converter and the money and some sodas :)
Gas Stations :)
Fascinating!