I live by a neighbor that repairs the "cart pushers" and ride on carts at Wal-Mart,Lowes,Home Depot,and other stores.Many times I have seen UPS drop off batteries and cart parts on the front porch of his house.bought an old Vita Mix blender and an old Oster blender from him.He had a really neat yard sale!If you need "cart parts"he had some at his yard sale-batteries,motors,wheels,etc.