The Iowa County (Wis.) Sheriff's Office expects to save between $5,000 and $5,400 annually on fuel costs after converting one Ford Crown Vic cruiser to run on propane autogas, according to a release from Charter Fuels.
Charter Fuels coordinated the vehicle conversion and autogas fueling as part of the national Alliance AutoGas network, which helps fleets across the country switch to American-made clean fuel. A propane tank is installed in the trunk of the Crown Vic.