• Vehicle Fleet

  • We have converted all of our truck fueling facilities to emission-reducing biodiesel fuel, which is a blend of 20 percent soybean oil and 80 percent ultra low-sulfur diesel. 

    Company vehicles will be transformed over time as vehicles come up for replacement, initially replacing them with available hybrid and alternative-fuel vehicles, and later with even newer technology as it becomes commercially available.

    Existing hybrids use both an electric motor and a standard gasoline or diesel engine. While the cost of hybrid vehicles is greater than that of conventional vehicles, we know there is great value for the environment by helping reduce carbon monoxide pollution.

    To further reduce carbon emissions from our fleet, we switched to biodiesel fuel. Biodiesel is available at all 13 PHI-owned fuel sites, which are strategically located throughout the area. We have approximately 1,000 diesel powered vehicles in our fleet.

    Vehicle Fleet