I haven't seen this specifically mentioned about the carts, but the cart storage at Aldi is covered so the carts don't sit out in the weather and rust. They als

I haven't seen this specifically mentioned about the carts, but the cart storage at Aldi is covered so the carts don't sit out in the weather and rust. They also don't get bent or have wonky wheels like most other supermarkets, probably because they're not getting inadvertently or intentionally hit by cars in the parking lot.