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GSO Anniversary Infographics

Fuel Surcharges

GSO uses index-based fuel surcharge calculations that are adjusted monthly for both GSO Priority Overnight and GSO Ground Services. Changes to the fuel surcharges will be effective on the first shipping day of every month.

Priority Overnight Fuel Surcharge

The fuel surcharge for GSO Priority Overnight (PDS) delivery services is based on the average "California On-Highway Diesel Fuel Prices" as reported by the U.S. Department of Energy for the four weeks prior to the adjustment.

Ground Fuel Surcharge

The fuel surcharge for GSO Ground (CPS) service is based on the average "California On-Highway Diesel Fuel Prices" as reported by the U.S. Department of Energy for the four weeks prior to the adjustment.

Download Fuel Surcharge Rate Table

Current Fuel Surcharge Rates

Effective Date PDS CPS
4/1/2018 9% 7.75%
 

Previous Fuel Surcharge Rates

Effective Date PDS CPS
1/1/2018 8.75% 7.5%
2/1/2018 9% 7.75%
3/1/2018 9.25% 7.75%