Will this fit in my garage when folded?

Yes — the entire cart collapses flat for vertical storage against a wall or in a corner. Exact folded dimensions aren't specified, so measure your storage space and compare to the unfolded footprint before ordering.

Does this cart come assembled or do I need to put it together?

Assembly required — the frame folds but ships as a complete unit. Basic hand tools and about 15 minutes of work to unfold and verify all connections before first use.

How much weight can the work surface hold?

Weight capacity isn't confirmed in the product specs. Test with lighter loads first — tools and small parts yes, but avoid stacking heavy engine blocks or machinery on the top surface until you know it's rated for that duty.