As part of our recently announced Strategic Alliance, GSO has assumed responsibility for all Overnight delivery services previously provided by Norco/OverniteExpress.
While you may continue using your Norco Login, it is best to register for and start using the GSO customer portal to gain access to all GSO service offerings. To register, all you need is your billing zip code and new GSO account number, which is your existing seven-digit Norco billing account number that starts with a “10” (10#####). This is the new 7-digit GSO account number that you must use in order to login to the GSO customer portal. Learn more about how to register for the Customer Portal and find answers to many questions on our FAQ page.
Register for the GSO Customer Portal
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