If you’re a shipper, you may have noticed your fuel surcharge fees aren’t going down in step with the declining price of oil. That’s because both FedEx and UPS tie their fuel surcharges to the price of diesel, which hasn’t dropped as far or as fast as gasoline prices. Furthermore, both shipping giants recently adjusted how they calculate fuel surcharges, resulting in surcharges that won’t drop as much as they would have under the previous calculation. In some cases, fuel surcharges are even going up.
Alternative fueled vehicles are gaining renewed interest with the abundance of cheap, domestic natural gas. Compressed natural gas (CNG) vehicles took off in the 1990s as infrastructure development surged. Service stations then declined for a decade but are now resurging. Liquefied natural gas and ethanol are other options, as is a new clean fuel called GDiesel, a combination of conventional diesel and natural gas that can be used on conventional diesel engines without modifications.
The Postal Service is a leader among federal agencies in sustainability efforts. In 2009, it joined with 20 international postal operators to commit to a 20 percent reduction in carbon emissions by 2020, a goal it has made significant progress toward achieving. A major contributor to greenhouse gas emissions is vehicle emissions. With the largest civilian fleet in the country – more than 213,000 vehicles – the Postal Service has both an enormous opportunity and an enormous challenge in reducing its fuel consumption. So far, the challenges have proved considerable.
The Postal Service moves mail using planes, trains, trucks, cars, boats, ferries, helicopters, bicycles, hovercrafts, subways and even mules. It operates the largest civilian vehicle fleet in the world with more than 219,000 vehicles. Its fleet of trucks drives nearly 4.1 million miles and uses more than 400,000 gallons of fuel daily. To put this in perspective, when fuel costs increase by one penny, the cost to the Postal Service increases by more than $8 million annually.