Ship with GSO,
automated by ShippyPro

Connect your account and automate label creation, tracking, and returns — all from one dashboard.

About GSO

Regional courier for the Western US (now operating as GLS US), specializing in priority overnight delivery services across California, Nevada, Arizona, and New Mexico.

What you can do integrating GSO in ShippyPro

Full GSO functionality, automated and centralized in your shipping dashboard.

Automated Carrier Assignment

Automatically compare rates and assign the best carrier for every order. We use real-time carrier data to ensure you always choose the most cost-effective service.

Automated Labeling

Generate shipping labels instantly. We support both PDF (A6) and ZPL formats, ensuring compatibility with standard and thermal printers.

Tracking System

Automatic tracking updates pushed to your store and customers. Real-time delivery status notifications directly from the interface.

Returns Management

Generate return labels automatically (including print-in-box options) and book carrier pickups directly from the interface.

Frequently Asked Questions

Everything you need to know about the GSO integration.

Is GSO a good carrier? +

GSO has an average rating of 3.5/5.

Is GSO a cost-effective solution? +

GSO usually falls into a average price range.

Where does GSO deliver with ShippyPro? +

GSO delivers nationally.

How does GSO calculate shipping costs? +

Costs are typically calculated based on: weight and dimensions. Generally also considering dimensions and distance.

Are there restrictions on dangerous goods or prohibited items with GSO? +

Dangerous goods or prohibited items are generally handled according to the following definition: Contact support.
We recommend contacting GSO support directly for more detailed information.

While we strive to keep this information up to date, carrier policies and technical specifications may change.
We recommend cross-checking the details on this page with the official GSO website to ensure accuracy.