How does a user browse inventory by warehouse?

How does a user browse inventory by warehouse?

Let's suppose a field service business has 5 vans designated as warehouse locations. How do you browse through the inventory on the vans? At a minimum I would think that in Item view it would be easy to filter items based on warehouse location, but it doesn't appear possible.

I am aware of the warehouse report but that's just an inventory report for every single item and can't be sorted or grouped by warehouse, so it's rather funny that it's even called a warehouse report.

Thanks