Alliance AutoGas installed its 600th propane autogas refueling station this month, with the focus being on fleet customers. Alliance AutoGas performs propane vehicle conversions too, almost of them bi-fuel using equipment from Europe’s Prins, for which it’s the U.S. distributor. Alliance’s strategy is to provide everything a fleet needs to successfully switch to propane autogas, including vehicle technology, refueling infrastructure, fuel supply, and ongoing technical support.