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GSO Your regional alternative for overnight shipping

Overnight Delivery

California - Nevada - Arizona

GSO Service Areas
GSO Ground Next day service by end of day

GSO Priority Overnight Delivery guaranteed by 10:30 a.m.

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Upcoming Events & Conferences

PARCEL Forum 14

PARCEL Forum 14
Sept. 29-30, 2014
Gaylord Texan, Dallas, TX

Come visit us in the Lone Star State. We'll be in Booth #333.

Service Alert

Wednesday, October 29, 2014 - Closure of Interstate 5 overnight due to major accident

Interstate 5 between Northern and Southern California was closed last night due to a major traffic accident and fire. The closure has had significant impact on the GSO delivery system and delivery times. Delivery delays can be expected.

For additional information, please track your packages via GSO website or contact our customer service center.

Research shows that the C02 emissions generated by air freight are up to nine times greater than those associated with ground shipping (trucking).

Unlike air-dependent national carriers, GSO Priority Overnight service is 98% ground-based.

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