Rivian’s electric van is now available to be purchased by anyone with a commercial fleet, the automaker said today. For several years, Rivian’s van was exclusive to Amazon. Now, the platform on which the e-commerce giant based its delivery van is open to anyone with a fleet of commercial vehicles and some money to burn.

If it gains traction, the commercial van could become a bigger source of revenue amid a broader slowdown in consumer EV uptake.

Once the exclusive domain of Amazon drivers, Rivian opens sales of its Delivery 500 and 700 EV vans to fleets of all sizes.