For truck fleets looking to cut fuel expenses and reliance on diesel — and to meet increasingly stringent emissions standards — renewable natural gas is becoming a hot commodity. There’s also the perk that comes from California’s low carbon fuel standard and the federal Renewable Fuel Standard incentivizing the alternative fuel. Clean Energy Fuels, a company started years ago by oil tycoon T. Boone Pickens, is growing its presence in the space through its Redeem brand RNG and nationwide natural gas fueling station network…
