Golden State Overnight is an Alameda, California based American overnight shipping company. It was established in 1995 and providing various shipment and tracking services since then. Users can avail the transportation and GSO tracking services for their instant / fast delivery of shipments.
Services are offered in every area of California state and metro areas of Arizona and Nevada. For various package tracking and online services customers may refer to GSO official website.
- GSO Priority Overnight / PDS
- GSO Ground / CPS
- GSO Early Priority Overnight / EPS
- GSO Saturday Delivery / SDS
- GSO Early Saturday / ESS
One can use the online tool of Drop Box Locator with entering zip code and Zip rates and times with to and from ZIP codes.
Users looking for GSO Tracking for Golden State Overnight shipment may enter the refrence number to know the status of your package delivery in California, Nevada or Arizona in United States of America.
Golden State Overnight
1201 Marina Village Parkway
Alameda, CA 94501
Email: [email protected]