General Motors has subjected the compressed natural gas (CNG) fuel tank of its 2015 Bi-fuel Chevrolet Impala to several extreme tests, including the "bonfire test," penetration test with an armor-piercing rifle round, and impact testing.
Oil Service Fleet Adds Bi-Fuel CNG Trucks
Louisiana-based LEAM Drilling has added several bi-fuel compressed natural gas vehicles to its Pegasus NGV Trucking fleet that delivers oil field equipment to directional and horizontal drilling sites in Oklahoma and Texas.