3M has successfully completed the NGV2-2007 certification process for its first compressed natural gas (CNG) tank. The 21.5 x 60-in. tank is designed for light- and medium-duty pick-up trucks and other fleet vehicles. Initially, the tanks will be available through five approved upfitters including OEM Systems of Okarche, Okla.; Venchurs Vehicle Systems of Adrian, Mich.; Alternative Fuel Solutions of Mahaffey, Pa.; AVS of Salt Lake City, Utah, and World CNG of Kent, Wash.